nocturia

Thân thiện

A man with nocturia gets up to use the bathroom at night.

Definition

1. Noun:
   • A medical condition characterized by the need to wake up frequently during the night to urinate: Nocturia specifically refers to excessive or frequent urination at night, interrupting sleep. It is a symptom, not a disease itself, and is often associated with aging or various underlying health conditions.

Usage Examples

• Noun:
  • His doctor asked if he experienced nocturia, as waking up multiple times to urinate can affect sleep quality.
  • Nocturia is a common reason for sleep disruption in older adults.

Advanced Usage

• Clinical Context: In medical discussions, "nocturia" is often quantified (e.g., "two-episode nocturia") and differentiated from polyuria (excessive urine volume over 24 hours). It is a key symptom assessed in urology and geriatrics.
  • The patient's nocturia was documented as three voids per night.

Variants and Related Words

• Nocturnal Polyuria (n): A specific type of nocturia where an abnormally high proportion of the daily urine output occurs at night.
• Nycturia (n): A less common synonym for nocturia.

Synonyms

• Nighttime urination: A descriptive, non-medical term.
• Nycturia: A direct synonym used in medical literature.

Antonyms

• Anuria: The absence of urine production.
• Normal sleep without interruption: The desired state opposite to the condition described by nocturia.

Notes on Meaning

• Primary Meaning: The core meaning is the symptom of needing to urinate excessively during the night. It implies a disruption of the normal sleep cycle.
• Distinction: It is important to distinguish "nocturia" from simply drinking a large amount of fluid before bed. Nocturia typically refers to a persistent pattern or symptom of an underlying issue.

Học thuật

Noun

1. excessive urination at night; especially common in older men

Từ đồng nghĩa

• nycturia