A – Hypotension
Is found in 20 to 30% of the sessions.
There are several etiologies: An excessive decrease in the volume, inadequate peripheral vasoconstriction (diabetic patients for example), or cardiac function improperly or failed.
Clinical: Sudden fall in blood pressure, feeling sick (hot flashes, discomfort, tachycardia, possibly loss of consciousness). Yawning is often a precursor met.
What to do:
- Reducing the speed of the pump blood ..
- Last sloping patient.
- Intake of saline (on prescription)
- Eventually, put under O2 (depends on service protocols)
Prevention:
- Never ultrafilter patients below its base weight.
- Weight gain rigorous
- Avoid taking anti-hypertensive before the dialysis session
- Rate of Na in the dialysis at a concentration equal to or lower than the patient. (Reminder: the Na profile is a prescription)
B – angina
Aggravating factors: anemia, decrease in BP, in hyper-debit FAV
What to do:
- Preventing nephrologist
- UF minimum
- Decreased blood flow
- O2 nasal + scope
- possibly following protocols, use nitroglycerin sub-lingual.
- If the crisis continues, stopping hemodialysis, restitution, perform ECGs, biology (KPC / CPKMB / LDH etc. ….), transfer in a specialized
C – PAO
A etiology:
- Hypervolemia
- Acute heart failure or chronic
- Anemia
- Uncontrolled hypertension
- Drug causes (B-Blockers)
- Pump failure causing UF retro-filtration dialysis
Clinic:
- Dyspnea
- Cyanosis
- Anxiety
- Chest pain
- Cough more or less expectoration of pink frothy fluid
- Distended jugular consequences of hypervolemia and / or heart failure
What to do:
- Emergency ultra-filtration (UF isolated, it is possible to mount 2L / H on prescription in this case, it should mount a dialyzes steep)
- Oxygen nasal min 3L/min
- ECG, scope
D – Muscle cramps:
Aetiology:
- Dehydration extracellular
- Dry weight estimated too low
- UF excessive
- Na, Ca, Mg too low concentration in the dialysis
What to do:
- Stop ultra-filtration
- Prescription, Hypertonic NaCl addition and / or saline
- Rub with ice
Prevention:
On prescription, increased concentration of Na, dialysis or concentration of variable Na
E – Acute Hemolysis
Aetiology:
- Dialysate hypo / hypertonic
- T ° inappropriate
- On the CEC, closed for over a quarter of an hour, kinking, pump blood occlusive
Clinic:
- Anxiety, sweating, malaise + + +, brutal
- Back pain sudden and very intense;
- Abdominal cramps
- Tightness, dyspnea
- Presence in the circuit, blood taking an aspect of currant jelly
What to do:
- Stop UF, NOT TO REPAY
- Disconnect
- Symptomatic treatment
- Sampling of water, dialysate, the patient’s blood to determine the cause
F – Air embolism
Aetiology:
- Entry of air into the CEC
- Disconnection unsecured (withdrawal of air detector)
- Debulage, air intake on the venous tubing
Clinic:
- Polypnea
- Cyanosis
- asphyxia
- arrhythmias
What to do:
- Immediate cessation of UF
- Clamp the arterial and venous lines
- Patient sloping + + +
- Aspirate if the patient has a central lane (vacuum bubbles located right in the heart)
- Oxygen
Preventing medical and rescue support for immediate hyperbolic chamber
G – Coagulation:
Aetiology:
- No heparinization,
- failure of the pump causing an increase in PV and PTM, and a bleeding mass of the entire circuit
- Case circuit over 15 minutes
What to do:
Do not return, make a new connection circuit.
