Date: Patient: Room: Age: Diagnosis: BCIT Level 2 Nursing Care Plan Treatments: PMHx: Medications: Diet: PRN Medications: Date of Surgery: Activity: Type of Surgery: Potential Problems What are the anticipated problems for this patient and what is potentially causing these problems. (due to or related to) Nausea and/or Vomiting d/t Anaesthetics d/t Ingestion of fluids or food before peristalsis returns d/t Chemotherapy d/t Preoperative d/t PCA d/t Bowel Obstruction/Paralytic Ileus d/t lack of food (increased gastric acid in stomach may cause N/V) d/t Narcotics such as morphine, hydromorphone (can cause N/V) d/t pain (increase in pain can cause increase in gastric acid secretion, which may lead to ulcers. Sensation of pain could VALIDATION PROCESS ASSESSMENT EVIDENCE Wednesday PM – How will I assess each problem? 1. Assess for signs of gagging and welching, potentially lying in the fetal position 2. Assess skin colour, pale/cool and clammy, green, temperature and moisture 3. Assess for loss of or decreased appetite 4. Assess bowel sounds x4 5. Assess pt. for dehydration (ie, skin integrity, increased thirst, decreased urine output of <30cc/hr, increased respirations and heart rate, fatigue, dark coloured urine) Thursday PM – Data collected to indicate a valid problem INTERVENTIONS Wednesday PM – What will I do for each of the potential problems – both nursing interventions and medical interventions? 1. NPO until BS return (or full fluids) 2. Start on clear fluid with IV until patient can tolerate fluids then remove IV 3. Administer antiemetic as prescribed or q4h Metoclopramide (maxeran), Gravol, Prochlorperazine, Ondanterin 4. Ensure adequate oral fluid intake if tolerated, 200cc/hr 5. Ensure adequate oral hygiene and suctioning 6. Offer pt. cold cloth EVALUATION/FOLLOW UP Thursday PM – What will I do Friday for each valid problem lead to nausea too) Pathophysiology: - Stimulation of the vestibular apparatus is mediated largely through histamine and acetylcholine receptors and can lead to nausea. - Stimulation of the chemoreceptors and stretch receptors triggers nausea and vomiting via vagal nerve afferents and afferent fibres associated with the sympathetic nervous system. serotonin, acetylcholine, histamine, and substance P are major neurotransmitters involved in stimulating these receptors. - The cerebral cortex and associated structures in the limbic system modulate complex experiences such 6. Assess pt. last dose of Anti-emetic and route given 7. Assess if pt. has excessive saliva due to nausea 7. Dim the lights to create a calming environment 8. Provide ginger ale. crackers, and/or ice chips 8. Assess for reports of nausea 9. Provide basin for vomiting pt. (followed by wet cloth and mouthwash) pulse rate, >100 beats/min, assess trend and baseline 10. Refer to dietician about a more suitable diet for nauseated pts. 11. Resume oral intake gradually, start with ice chips and move to 200cc q2hr 12. Monitor lab tests for trend and baseline of electrolytes as taste, sight, and smell as well as memory (involved in anticipatory nausea) and emotion Vomit center in the medulla of the brain receives input from the GI tract, CTZ, vestibular apparatus, cerebral cortex, and midbrain afferents. Pathways can activate the VC via cholinergic, dopaminergic, histaminergic, or serotonergic receptors. Different drugs block different major neurotransmitters involved in the stimulation of the VC. 5-HT3 receptor antagonists effect the CTZ and the afferents at the GI (Ondanestron). Phenothiazines: act primarily via the central antidopaminergic mechanism in the CTZ. Side effects: sedation, dizziness, and extrapyramidal symptoms (prochlorperazine) Dopamine antagonist: dopamine receptors in the CTZ and VC. Shortens the bowel transit time and in high doses blocks serotonin receptors (metoclopramide). Antihistaminics with similar effects to the 5HT3 receptor antagonists. Efficacy is through high concentrations of histamine and muscarnic cholinergic receptors within the vestibular system (dimenhydrinate).