Tag

ICS terminology

Articles in the Bladder Diaries journal tagged ICS terminology, newest first.

A canal lock holds the water until the gate opens on a deliberate decision, the way a trial of void holds the catheter until the bladder can empty on its own
Bladder diary

Trial of Void Protocol After Surgery

A trial of void protocol is a catheter-removal decision with a pass number, not a checklist: thresholds, methods, and the surgery-by-surgery retention map.

Dr. Di Wu, MD, PT · 18 min read
Decaying oscillations on graph paper: the cystometrogram pattern that names phasic detrusor overactivity
Bladder diary

Detrusor Overactivity: Diary First, Then Urodynamics

Detrusor overactivity is a UDS finding, not OAB. The bladder diary triages most cases before urodynamics; subtype changes which prescription works.

Dr. Di Wu, MD, PT · 29 min read
A vintage scale reads a number from a calibrated face: the same job the ICIQ-OAB does for OAB symptom severity
Bladder diary

ICIQ-OAB: Item-by-Item Interpretation for the 4Is Workup

The ICIQ-OAB scores OAB symptom severity 0 to 16. The four items map to four IPC 4Is workup paths. How to read it, score it, and pair it with the diary.

Dr. Di Wu, MD, PT · 18 min read
What remains in the glass after pouring is what post-void residual measures in the bladder after voiding
Bladder diary

Post-Void Residual: The Voiding-Impairment Gate-Check

Post-void residual is the singular gate-check on the Voiding axis: cutoffs, measurement pitfalls, the kegel caution, and the practical urology algorithm.

Dr. Di Wu, MD, PT · 25 min read
Pocket watch gears: the bladder's contractile mechanism is the difference between BPH and underactive bladder
Bladder diary

Underactive Bladder & Detrusor Underactivity (N31.2, N31.8)

Underactive bladder and detrusor underactivity (N31.2, N31.8): the diary plus PVR shows which bucket the patient sits in before urodynamics. Workup guide.

Dr. Di Wu, MD, PT · 23 min read
A compass orients unfamiliar terrain the way the diary orients the differential diagnosis of polyuria
Bladder diary

Differential Diagnosis of Polyuria: Diary-First Workup

Differential diagnosis of polyuria, anchored to the IPC 4Is framework: how a 3-day bladder diary triages four patterns before the endocrine workup runs.

Dr. Di Wu, MD, PT · 19 min read
Hourglass on a wooden desk: NPi captures what fraction of a day's urine arrived overnight, the same fraction shown
Bladder diary

Nocturnal Polyuria Index (NPi): Formula and 33% Threshold

Calculating the nocturnal polyuria index from a bladder diary: age-stratified thresholds, the 4Is gateway, and the PT-led workup before any drug.

Dr. Di Wu, MD, PT · 18 min read
A page of handwritten numbers: the disciplined three-day record a frequency volume chart asks the patient to keep
Bladder diary

Frequency Volume Chart (FVC): The 4 Numbers to Read

A frequency volume chart is the ICS-formal name for the volumetric core of a bladder diary. The chart that produces 24hVV, MVV, AVV, and NPi at the desk.

Dr. Di Wu, MD, PT · 17 min read