CCHT Patient Care 2 — Questions and Answers
Question 1: What nutritional parameter is most important to monitor in hemodialysis patients to prevent protein-energy wasting (PEW)?
- Total caloric intake only
- Normalized protein catabolic rate (nPCR) and serum albumin (Correct answer)
- Carbohydrate intake
- Fat-soluble vitamin levels
Correct answer: Normalized protein catabolic rate (nPCR) and serum albumin
nPCR reflects protein intake adequacy and, combined with albumin as a visceral protein marker, provides the best assessment of protein-energy status in dialysis patients.
Protein-energy wasting (PEW) affects 28 to 54% of dialysis patients and is the strongest predictor of mortality. Assessment includes: (1) nPCR should be 1.2 g/kg/day or greater, (2) Serum albumin (target above 4.0 g/dL), (3) Body weight trend, (4) Serum creatinine trend. Causes: dietary restriction, uremic anorexia, inflammation, inadequate dialysis, depression. Intervention: renal dietitian consultation, oral supplements, intradialytic parenteral nutrition.
Question 2: How should a CCHT respond to a patient who repeatedly refuses to follow their prescribed dietary restrictions and is consistently arriving with high fluid gains?
- Report the patient to administration for non-compliance
- Provide supportive education, involve a social worker and dietitian, and document all interventions without threatening the patient (Correct answer)
- Increase ultrafiltration rate to compensate for the extra fluid without discussion
- Suggest the patient consider discontinuing dialysis
Correct answer: Provide supportive education, involve a social worker and dietitian, and document all interventions without threatening the patient
Non-compliance requires a compassionate, multidisciplinary approach addressing barriers to adherence rather than punitive measures, while documenting all interventions.
Dietary and fluid non-compliance is extremely common in dialysis patients and often stems from lack of understanding, depression, food culture/preferences, or poverty. Effective interventions: (1) Non-judgmental exploration of barriers, (2) Renal dietitian for individualized education, (3) Social worker for psychosocial issues, (4) Simplified dietary education with cultural consideration, (5) Document education provided and patient response. Threats, humiliation, or withholding treatment are never appropriate.
Question 3: What is the recommended frequency for monitoring vital signs during a standard hemodialysis treatment?
- At start and end of treatment only
- At the start, then every 30 to 60 minutes throughout treatment, and at end (Correct answer)
- Every 5 minutes continuously throughout treatment
- Only when the patient reports symptoms
Correct answer: At the start, then every 30 to 60 minutes throughout treatment, and at end
KDOQI guidelines recommend vital signs at initiation and at minimum every 30 to 60 minutes during treatment to detect hemodynamic instability early.
Standard vital sign monitoring protocol: (1) Pre-treatment baseline, (2) At treatment initiation, (3) Every 30 minutes (minimum every 60 minutes for stable patients), (4) After any clinical change or intervention, (5) At treatment termination. More frequent monitoring for: unstable patients, high UF goals, first treatments, hypotension history, or cardiac instability. All values must be documented in the treatment record.
Question 4: A dialysis patient mentions feeling depressed and that life is not worth living. What is the appropriate response?
- Reassure the patient that many people feel this way and change the subject
- Take the comment seriously, express concern, notify the social worker and charge nurse, and ensure the patient is not left alone (Correct answer)
- Tell the patient depression is common and they should speak with their doctor at their next appointment
- Document the comment and continue the treatment without immediate action
Correct answer: Take the comment seriously, express concern, notify the social worker and charge nurse, and ensure the patient is not left alone
Any statement suggesting suicidal ideation or hopelessness requires immediate safety assessment, notification of the social worker and charge nurse, and ensuring the patient is safe.
Depression affects 20 to 30% of dialysis patients, and suicide rates are significantly higher in this population. Any hint of suicidal ideation requires: (1) Take it seriously, (2) Stay with the patient/ensure supervision, (3) Calmly ask directly if they are having thoughts of self-harm, (4) Immediately notify the charge nurse and social worker, (5) Document the conversation and interventions. The dialysis care team must coordinate with mental health services.
Question 5: Which aspect of patient care is the CCHT responsible for documenting in the treatment record?
- Only final lab results and total fluid removed
- All treatment parameters, vital signs, interventions, patient symptoms, and communications with clinical staff (Correct answer)
- Equipment serial numbers and supply usage only
- Physician orders received during treatment only
Correct answer: All treatment parameters, vital signs, interventions, patient symptoms, and communications with clinical staff
The CCHT must document a complete record of all treatment parameters, patient responses, vital signs, interventions performed, and communications to ensure legal accountability and continuity of care.
Treatment record documentation must include: pre/post weight, pre/post blood pressure and other vital signs, machine settings (blood pump speed, UF rate, dialysate composition, temperature), access assessment findings, needle gauge and cannulation details, anticoagulation administered, all alarm events and responses, patient symptoms and interventions, saline administered, medications given during treatment, lab samples drawn, and all communications with nursing staff.
Question 6: What is the role of the CCHT in a dialysis patient's care conference?
- CCHTs are not included in care conferences
- Provide direct care observations: machine tolerance, access performance, vital sign trends, patient behavior/complaints during treatments (Correct answer)
- Only sign the care plan documents prepared by nurses
- Report on supply inventory and equipment maintenance issues
Correct answer: Provide direct care observations: machine tolerance, access performance, vital sign trends, patient behavior/complaints during treatments
CCHTs spend the most time with patients during treatment and can provide unique observations about hemodynamic tolerance, access function, and patient behavior that inform the care plan.
CMS requires periodic interdisciplinary care conferences for dialysis patients. The CCHT's contribution: treatment tolerance observations (hypotensive episodes, cramping frequency, complaints), access performance (needle difficulty, pain, access complications), patient behavior/mood changes, compliance observations, and any safety concerns. While the RN and nephrologist lead clinical decision-making, technician input is valuable for complete patient assessment.
CCHT Patient Care 2
What nutritional parameter is most important to monitor in hemodialysis patients to prevent protein-energy wasting (PEW)?