Comfort Matters in CKD: Pain Relief, Dental Care and Anaesthesia
Protecting kidney function and relieving pain are not mutually exclusive goals. Untreated dental or joint pain can undermine daily life. Here we separate changes you can make at home, situations that alter medication choices, and risks to address around anaesthesia.
1. Before calling it “just old age”
Choose three familiar activities: getting onto the sofa, entering the litter box and grooming the hindquarters, for example. Short videos in the same setting make comparison more concrete than “seems better.” Individual activity-based outcome measures are used in clinical pain assessment. Examination still matters because reduced movement is not specific to pain. NC State assessment tools
Your contribution is the behaviour seen repeatedly at home, not a diagnosis from one video.
2. Make one useful home change today
Provide a low-entry litter box, secure footing, steps to favourite resting places and accessible water. Remove avoidable climbing and awkward movements from essential routines. FelineVMA patient support
Start with the hardest activity. Put a low-entry box beside the existing one and see which is used. Add a route to a favourite perch instead of simply removing it. These are practical measures, not substitutes for treating persistent pain. Record what improves and what does not.
3. Acute pain: a facial score with an action point
The Feline Grimace Scale assesses five facial features, giving a total out of 10. Observe an awake, undisturbed cat. A score of 4 or more is a reason to contact the veterinary team about pain relief, not to add a drug independently. Do not score the closed eyes of a sleeping cat as pain. Official Feline Grimace Scale
Chronic joint discomfort may be better reflected in everyday function than in one facial expression. Use the tool for a purpose, such as following discomfort after a procedure, rather than repeatedly searching for a worrying number.
4. NSAIDs: assess the situation, not just the CKD label
| Situation | Direction |
|---|---|
| Stable early CKD; eating and hydrated | Consider after screening, with follow-up. |
| Dehydration, hypotension or acute deterioration | Stabilise and reassess analgesia first. |
| Steroids or interacting medication | Check combinations; do not add leftovers. |
If food is refused during NSAID therapy, withhold that NSAID and seek same-day instructions. Current condition matters beyond the diagnosis label. NSAID guidelines
A 21-cat stable-CKD study of low-dose meloxicam found no difference in creatinine, SDMA or GFR, but higher UPC in treated cats at six months and gastrointestinal adverse effects. This supports following proteinuria as well as pain response, not assuming unchanged creatinine proves safety for every cat. Original meloxicam study
Licensing differs by country and product. The US has no approved long-term feline NSAID use and carries a strong repeated-meloxicam warning. Do not copy another country’s regimen. Human ibuprofen or naproxen is not a substitute; never give a cat acetaminophen/paracetamol. FDA safety advice
5. Other treatments require different observations
Gabapentin: quiet does not necessarily mean comfortable
CKD cats had higher dose-normalised gabapentin concentrations in a study. Prolonged sleepiness or unsteadiness can signal a need to adjust the plan. Record dose time and recovery of normal movement. Gabapentin in CKD
Another study found lower blood pressure after gabapentin. Include pre-visit dosing time with BP records so different medication conditions are not mistaken for equivalent measurements. Blood-pressure study
Frunevetmab: an osteoarthritis treatment, not kidney protection
The US Solensia label reports worsening pre-existing renal disease in treated and control cats; concurrent NSAID safety is not established. These observations prove neither causation nor universal renal safety. Relate treatment to baseline health, mobility, appetite, skin changes and appropriate kidney follow-up. Official Solensia label
Procedural pain: more than one approach
Local nerve blocks, opioids and other modalities can form a combined plan. Kidney disease can alter clearance of drugs or metabolites. Sedation alone does not demonstrate adequate analgesia. ISFM acute-pain guidance
6. Avoiding anaesthesia is not the only safety goal
Dropping food, chewing on one side or withdrawing from a meal merits oral assessment. Visible tartar does not describe everything below the gumline. AAHA recommends general anaesthesia with airway protection and monitoring for dental procedures. Awake removal of visible deposits cannot replace a complete examination and necessary treatment. AAHA dental guidance
Compare the burden of untreated pain and eating difficulty with the risk after appropriate stabilisation. “What makes treatment unsuitable today, and what could be improved first?” is more useful than permanently excluding dentistry because CKD is present.
7. Look for a plan, not a single safe kidney number
Changed health needs current assessment rather than reliance on an old reassuring test. Include symptoms, all medications and previous anaesthetic responses. Monitoring covers blood pressure, breathing, oxygenation and temperature, with care continuing into recovery. Pre-anaesthetic assessment · AAHA monitoring guidelines
- Actual intake, weight and recent vomiting, bowel or breathing changes.
- Dated blood/urine results and BP, highlighting changes.
- All medication names, last doses and day-of-procedure instructions.
- First meal, pain relief, follow-up and an out-of-hours contact.
Keep it short. If recovery was previously unusually slow, record the times of treatment, recovery and the first meal. This supplies information for an individual plan instead of copying identical fasting, fluid and drug routines for every CKD cat.
8. Keep two columns: benefit and burden
In “benefit,” follow the three original activities. In “burden,” record appetite, vomiting, stools, sleepiness and unsteadiness. Add dates of other changes so improvement after three simultaneous interventions is not automatically credited to one drug.
In a hypothetical example, moving less because of sedation differs from entering the litter box with less hesitation. Conversely, restored normal behaviour with maintained appetite is meaningful. Unchanged laboratory values do not erase an improvement in everyday comfort.
The goal includes eating, moving and resting more comfortably. Recognise benefit while checking for adverse effects; neither observation cancels the other.
9. Know when records must wait
Laboured breathing, collapse, sudden severely painful hindlimb weakness or rapidly altered consciousness require emergency assessment. Repeated vomiting, black tarry stools or marked appetite loss during medication warrants same-day review. After ingestion of a human painkiller, do not wait for symptoms.
A stable cat that still eats and drinks but is gradually hesitating at a sofa or struggling to groom allows a different first step: improve access, film the activity and arrange pain assessment. Clear home actions and clear escalation points belong in the same care plan.