Emergencies in the management of critical terminal illness is an important aspect in the managment of such patients
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Palliative Care Emergencies Palliative Care Hub Training
For each emergency we must ask ourselves these questions : What effect will reversal of the symptom have on patient’s overall condition? What is your medical judgment? What does the patient want? What do the carers want ? Could active treatment maintain or improve this patient’s quality of life ? HAU IHPCA Pocket Book for Health Professionals Palliative Care Emergencies
Severe uncontrolled pain ( on initial presentation or a sudden escalation of pain) is an emergency ; the patient needs constant attention until the pain is controlled . The immediate goal: reduction of the Pain, allow the patient to rest. HAU IHPCA Pocket Book for Health Professionals Palliative Care Emergencies
Treatment of pain emergencies: Give a dose of oral morphine 5-10mg, or, if already on morphine, give a break through/rescue dose (equivalent of the 4 hourly dose) immediately . Response to oral morphine normally begins in 30 minutes . Palliative Care Emergencies
Response is most rapid with i.v.injection but needs to be given slowly. (s.c., im. or i.v. slow injection ). If already on oral and changing to parenteral , give the correct dose by dividing the patient’s regular oral dose by 2. E.g. if patient was on 15 mg morphine orally every 4 hours, an appropriate SC/IM stat dose would be 7.5 mg . Palliative Care Emergencies
Reassess response to dose; if s.c . injection is given, after 20 minutes if i.v. injection is given after 5 minutes, if oral dose is administered, after 40 minutes . Repeat dose if pain is still unrelieved after this time! Palliative Care Emergencies
When the patient is comfortable, complete thorough pain assessment . Consider specific causes of severe sudden and exacerbation of pain: Vertebral collapse Pathological fracture Biliary / Ureteric Spasm Bladder Spasm Palliative Care Emergencies
Treatment of fractures : Immobilization through orthopaedic surgery is the ideal way Splinting and comfortable positioning are very important in achieving pain control, when surgery isn’t possible . Ensure that adequate analgesia is provided in the same way as for pain emergencies! Palliative Care Emergencies
Biliary /Ureteric Spasm : • The best treatment for biliary or ureteric spasm is an oral, im or IV NSAID like Diclofenac 75mg . • If this fails to relieve pain in 20 minutes, should be supplemented with an opiate: morphine 5-10mg oral or sc/im/iv . • For the patient who is already receiving opiates, give double dose of morphine orally or the equivalent sc/im/iv Palliative Care Emergencies/ Therapy
Bladder Spasm : local cancer, treatment (radiotherapy ) infective cystitis or mechanical factors like a catheter. The cause should be treated (if possible) analgesics to relieve background pain Palliative Care Emergencies- Therapy
Drugs that reduce Detrusor sensitivity like A nticholinergics (Amitriptyline 25 – 50mg at night, P ropantheline bromide 15 mg bd ); Buscopan (hyoscine butylbromide 10mg ); NSAIDS (naproxen 250 – 500mg bd) can also be helpful . Secondary muscle spasm: oral diazepam 5mg stat and 5 –10mg at night. Nerve compression: dexamethasone 4 – 8 mg Palliative Care Emergencies- Therapy
Acute Dyspnoea/Breathlessness Spinal Cord Compression (SCC ) Haemorrhage Superior Vena Cava Obstruction (SVCO ) Tumour lysis syndrome Seizures Neutropenia and fever Raised intracranial pressure Haemoptysis Morphine overdose Palliative Care Emergencies
Surgical Emergencies: Acute Urinary Retention Intestinal Obstruction Palliative Care Emergencies
Acute Dyspnoea/Breathlessness – a very frightening sensation • Simple measures are often helpful ; a patient should not be left alone, a calming environment gives much relief - increase air movement over the patients face (fan/window )- explain what is happening sit the patient up if possible Treat reversible causes where possible and if appropriate, e.g. administering antibiotics for infection, pleural tap for large effusion, steroids for bronchial or tracheal obstruction or PCP. • Consider disease-modifying treatments such as radiotherapy and corticosteroids. Palliative Care Emergencies - Treatment
Acute Dyspnoea/Breathlessness Low dose morphine 2.5 – 5mg 4 hourly If already on morphine for pain relief , increase the 4 hourly dose by increments of 2.5mg until dyspnoea is controlled Diazepam 2.5- 10 mg BD (or alternative benzodiazepine) is effective both as an anxiolytic and in reducing the sensation of breathlessness. Palliative Care Emergencies - Treatment
Spinal Cord Compression Treatment: Steroids • Corticosteroids reduce peri-tumour oedema and inflammation and often lead to early improvement and pain relief. Dexamethasone is usually given in high dosage: 16mg - 24 mg daily in divided doses with the first dose given IV if possible. Radiotherapy (RT) on (SCC): Palliative Care Emergencies - Treatment
Haemorrhage stop or keep at the lowest possible doses anticoagulants such as wafarin If GI bleeding , stop NSAID and consider PPI or H2 antagonist (support with fluids and transfusion as appropriate) Consider radiotherapy referral for haemoptysis from lung tumours, KS, bleeding due to bladder carcinoma and rapidly growing erosive tumour If history of smaller bleeds, consider transexamic acid 1g QDS if available . ( Antifibrinolytoic agent). For surface bleeding from tumour areas, consider gauze soaked in adrenaline (1ml ) or transexamic acid applied topically. Palliative Care Emergencies - Treatment
Superior Vena Cava Obstruction (SVCO) Palliative Care Emergencies - Treatment
Superior Vena Cava Obstruction (SVCO) Palliative Care Emergencies - Treatment P oor prognosis, may not be reversible . Sit patient up in comfortable position Give high dose corticosteroids e.g. dexamethasone 16mg oral/iv, reducing slowly over 10 days or until symptoms reoccur If available, radiotherapy should be considered together with high dose steroids to prevent initial swelling and worsening of symptoms during treatment . Improvement usually occurs within 72 hours . Treat dyspnoea symptomatically with morphine and/or benzodiazepine
Tumour lysis syndrome S tandard preventive approach: allopurinol , urinary alkalinization, and aggressive hydration. Cautiously administer bicarbonate for acidosis Rasburicase is given when other measures can not lower urate levels adequately. Dialysis may be necessary Palliative Care Emergencies - Treatment
Seizures benzodiazepine (eg diazepam 10-20mg) anticonvulsive treatment with phenytoin (hepatic enzyme Inducer) 18mg/kg/day . ( Prophylactic anticonvulsant therapy is not recommended unless the patient is at a high risk for seizures - eg melanoma primary or hemorrhagic metastases) Palliative Care Emergencies - Treatment
Neutropenia and fever Management includes empirical broad spectrum antibiotics. Cultures should be performed. Treat for 14days or longer guided by clinical response and culture results. Regimens are often multi-drug eg aminoglycoside ( avoid gentamicin) with a cephalosporin ( eg ceftriaxone or ceftazidime). Palliative Care Emergencies - Treatment
Raised intracranial pressure Treatment: Hyperventilation and infusions of mannitol (1–1.5 g/kg) every 6 h. Dexamethasone is the best initial treatment for all symptomatic patients with brain metastases. Radiotherapy if available. Palliative Care Emergencies - Treatment
Haemoptysis often a terminal event - so conservative treatment of symptoms while keeping calm and assisting the family to be calm , is essential . (Cyklokapron – Tranexamacid ) Palliative Care Emergencies
Morphine overdose : can be reversed by Naloxone If administering Naloxone it is important to titrate it against respiratory rate i.e. give a sufficient dose to ensure that the respiratory rate returns to normal. If the morphine is completely reversed, excruciating pain may ensue for the patient Palliative Care Emergencies
Acute Urinary Retention : A selective alpha blocker (e.g. indoramin) can be used to relax urethral smooth muscle in prostatism and can improve urine flow. Care is needed as it can cause postural hypotension . Urinary retention due to clot retention following bleeding from the urogenital tract requires catheterization and bladder washouts. Palliative Care Emergencies
Intestinal Obstruction Usually there is more than one block or insipient block due to peritoneal metastases so surgical intervention is contraindicated. The main approach is to keep the patient comfortable by controlling s ymptoms. Palliative Care Emergencies
Remember Treat the symptom Treat the patient and family Treat the underlying problem If and when the crises is resolved it is a good opportunity to review with the patient and family what to expect in future and to consider options in various scenarios Palliative Care Emergencies