normetanephrine has been researched along with Sleep Apnea, Obstructive in 4 studies
Normetanephrine: A methylated metabolite of norepinephrine that is excreted in the urine and found in certain tissues. It is a marker for tumors.
Sleep Apnea, Obstructive: A disorder characterized by recurrent apneas during sleep despite persistent respiratory efforts. It is due to upper airway obstruction. The respiratory pauses may induce HYPERCAPNIA or HYPOXIA. Cardiac arrhythmias and elevation of systemic and pulmonary arterial pressures may occur. Frequent partial arousals occur throughout sleep, resulting in relative SLEEP DEPRIVATION and daytime tiredness. Associated conditions include OBESITY; ACROMEGALY; MYXEDEMA; micrognathia; MYOTONIC DYSTROPHY; adenotonsilar dystrophy; and NEUROMUSCULAR DISEASES. (From Adams et al., Principles of Neurology, 6th ed, p395)
| Excerpt | Relevance | Reference |
|---|---|---|
| " The workup included an endocrinological examination, which revealed a moderately elevated urine normetanephrine level, suggesting the possibility of a pheochromocytoma." | 3.80 | Obstructive sleep apnea and tricyclic antidepressant use presenting as a pseudopheochromocytoma in an active duty sailor: a case report. ( Brainard, T, 2014) |
| "Treatment of obstructive sleep apnea (OSA) by continuous positive airway pressure (CPAP) usually causes a reduction in blood pressure (BP), but several factors may interfere with its effects." | 2.76 | Blood pressure changes after automatic and fixed CPAP in obstructive sleep apnea: relationship with nocturnal sympathetic activity. ( Bonanno, A; Bonsignore, MR; Bue, AL; Insalaco, G; Marrone, O; Riccobono, L; Salvaggio, A, 2011) |
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 2 (50.00) | 29.6817 |
| 2010's | 2 (50.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Brainard, T | 1 |
| Kohler, M | 1 |
| Pepperell, JC | 1 |
| Casadei, B | 1 |
| Craig, S | 1 |
| Crosthwaite, N | 1 |
| Stradling, JR | 1 |
| Davies, RJ | 1 |
| Enoz, M | 1 |
| Inancli, HM | 1 |
| Marrone, O | 1 |
| Salvaggio, A | 1 |
| Bue, AL | 1 |
| Bonanno, A | 1 |
| Riccobono, L | 1 |
| Insalaco, G | 1 |
| Bonsignore, MR | 1 |
2 trials available for normetanephrine and Sleep Apnea, Obstructive
| Article | Year |
|---|---|
CPAP and measures of cardiovascular risk in males with OSAS.
Topics: Adult; Aged; Baroreflex; Blood Pressure; Cardiovascular Diseases; Catecholamines; Continuous Positiv | 2008 |
Blood pressure changes after automatic and fixed CPAP in obstructive sleep apnea: relationship with nocturnal sympathetic activity.
Topics: Adult; Blood Pressure; Blood Pressure Monitoring, Ambulatory; Catecholamines; Circadian Rhythm; Cont | 2011 |
2 other studies available for normetanephrine and Sleep Apnea, Obstructive
| Article | Year |
|---|---|
Obstructive sleep apnea and tricyclic antidepressant use presenting as a pseudopheochromocytoma in an active duty sailor: a case report.
Topics: Adrenal Gland Neoplasms; Adult; Amitriptyline; Antidepressive Agents, Tricyclic; Diagnosis, Differen | 2014 |
CPAP and measures of cardiovascular risks in patients with OSAS.
Topics: Adult; Aged; Baroreflex; Blood Pressure; Cardiovascular Diseases; Catecholamines; Continuous Positiv | 2009 |