77-year-old man with gastric cancer. Previously discussed at PIG as a consult.
COPD- severe obstructive disease. FEV1 – 0.95, FVC – 3.36 AF – DOAC
Presented with UGI bleed – Hb 48. No opportunity for NAC or optimisation Referred to respiratory physician for investigation of lung masses. Thought to be non-cancerous. Living at home with exertional dyspnoea Patient and family keen to proceed with curative surgery
Admitted for procedure – lap assisted distal gastrectomy ICU post-operative for 24 hours Discharged to ward
72 hours post-op:
Acute dyspnoea, APO, and AKI. Readmitted to ICU Treated for HAP; High-flow oxygen, fluid overloaded. Creatinine increasing, anuria, and delirium CT showed no surgical complications, echo – nil significant Difficult situation – no way forward. Evidence – When to start dialysis? Outcomes unchanged when started earlier vs later. Surgical patients do better but likely better baseline than medical patients. MDT meeting – dialysis commenced over 5 days. Stabilised and went to ward. Declined again and now palliative.
Preoperatively predicted that this would be a likely outcome if had any postoperative complications involving major organs Family well-informed preoperatively
49yo female with a large breast cancer requiring mastectomy.
Anorexia, known to a psychiatrist and a GP with a specific interest in eating disorders Excellent exercise tolerance Major depression, previous self-harm, and suicidal ideation
Anorexia Recent 300kcal/d intake causing 4kg weight loss, BMI down to 16.5, associated with pedal oedema Initial plan for preop admission to CMN under gastroenterology, with nearby psych support, for NG feeding to improve nutritional state. Patient has declined this and has cooperated with increased intake at home (up to 1500kcal/d at present) with associated weight increase and improved exercise tolerance (runs for exercise) Patient requesting bilateral mastectomy and reconstruction to occur at same time as feels she will not cope psychologically with mastectomy. Patient has expressed she does not want the surgeon to speak with psychiatrist
Has this patient’s psych history and current status been fully elucidated? Alarming that she has declined surgeon and psychiatrist multidisciplinary discussions. Is the psychiatrist fully aware of the current issues and plan? Surgeon should attempt to gain approval from patient to speak with psychiatrist. Explain this to the patient in terms of our standard practice for liaison with specialist in any chronic health condition. Provide patient with a framework for the proposed conversation to allay concerns about privacy regarding mental health history. Advanced plan for deterioration is required and psychiatrist should be involved. GP to act as intermediary as a second-line plan.
Should this patient have a mastectomy or a bilateral mastectomy with immediate reconstruction Appropriate to proceed to surgery if patient continues current trajectory. Surgeon will consider bilateral mastectomy and reconstruction given significant mental health history Surgeon has advised that mastectomy without recon is preferable from a wound-healing perspective. High risk for wound breakdown, implant loss, and implant infection (especially if non-adherent to nutrition plan postop) Mastectomy can be extremely distressing, even to psychologically well women. Implant loss and wound breakdown are also very distressing. Infection is relatively easily managed with removal of implant (temporarily or permanently) and IV Abx.
Perioperative concerns with anorexia Multiple body systems affected (see review article) Bulimic variant is more physically damaging and may be further complicated by cardio/myotoxicity from emetogenic medications. Risk of cardiac dysrhythmias and fluid overload due to cardiac changes. Other concerns – pressure area/nerve injury risks, active warming of patient and fluids needed, abnormal gastric emptying (assume unfasted), abnormal responses to NDMRs, concurrent drug or ETOH abuse (including amphetamines for weight loss), concerns about plasma levels of certain drugs which have a high unbound fraction if albumin is low.
Where should surgery take place Public hospital with on-site psychiatric support seems most appropriate in event of psychological deterioration postop. Risk of malnutrition and surgical complications will persist for weeks or even months postop.
Postoperative disposition If baseline ECG normal, nil evidence of dysrhythmias intraoperatively, and normal electrolytes, normal ward-based care is appropriate afterwards. A plan should be in place for daily electrolyte monitoring and telemetry should derangement occur.
Reasonable to proceed with reconstruction from a purely physiologic perspective, given current nutrition status. Surgeon to attempt to gain consent from patient to speak with psychiatrist. Consider involving psychiatry liaison service while patient admitted, for mental health wellbeing monitoring. If not already done – check CMP/B12/folate/TFTs NSW Health provides guidance for patients who are admitted to hospital with a decompensation of their eating disorder: https://www.health.nsw.gov.au/mentalhealth/resources/Publications/inpatient-adult-eating-disorders.pdf
70-year-old man for open AAA. 6cm supra-renal aneurysm. Asymptomatic
Carotid Disease – under surveillance. No CVA/TIA Non-hodgkins lymphoma
IHD Recent angiogram in Private hospital – chronic occlusion of RCA with collaterals. Mild to moderate LAD disease. Works as a cleaner. DASI 7.6 MET’s Non-specific infero-lateral ST depression (1mm) on baseline ECG Peripheral vascular Disease – aorto-iliac stents. Not suitable for EVAR Complex surgery Current Smoker – 28 pack year history. Normal Spirometry Chronic Renal Impairment – Stage 2a
Sub-maximal test – HRmax152 (80%pred). Limited by assessor due to ECG changes. Up-sloping infero-lateral ST depression during exercise 1mm ST depression during recovery No chest pain/dyspnoea Patient happy to continue exercising. Peak VO2 = 1.5ml/kg/min AT 10.3ml/kg/min Nadir VE/VCO2 36.4 HRR = 11bpm
Requested due to sub-maximal CPET and ECG changes Reversible ischaemic changes in mid basal-inferior wall Reduced ejection fraction (40%) post-stress
Urgent cardiology appointment via Rapid Access clinic
Angiogram obtained from Private hospital (As Above) Sestamibi should be interpreted in the context of a chronically occluded RCA No angina despite good exercise tolerance Echocardiogram – normal LV systolic function and no regional wall motion abnormalities Nil further interventions required.
Increased risk of cardiovascular and renal complications
RCRI 3 – 15% risk of MI, cardiac arrest, or death within 30 days of surgery Vascular Quality Initiative index:
Existing renal impairment, supra-renal clamp, and predicted, complex surgery – increased risk of post-operative renal failure requiring long-term dialysis
Discussed with surgeon and procedural anaesthetist – decision made to bring patient and family back to clinic for shared-decision making. Convey increased risks outlined above and allow for family discussion before proceeding.
70-year-old lady for revision TKR. Fall and periprosthetic distal femur fracture in 2020
R Arm Amputation in 2015 – Necrotising Fasciitis. Long, complex ICU admission Recurrent falls – multifactorial aetiology; UL amputation, charcot foot, hypoglycaemia, and knee locking. BMI 44 Chronic pain – Migraines, phantom limb pain, and CRPS, medical marijuana and PRN opioids. Subclinical hypothyroidism TIA 2019 Chronic iron deficiency anaemia – managed by GP, regular Fe infusions
IHD 2 previous AMI with minimal symptoms. Sestamibi in 2019 showed a small area of fixed perfusion defect in LAD territory. Clinically bilateral pitting oedema to mid-shins Last echo 2020 normal biventricular function. IDDM Severe bilateral peripheral neuropathy. Frequent hypoglycaemic episodes. Regular endocrinologist review. Wheelchair-bound – since femur fracture last year. NDIS care-package in place, requires assistance with all ADL’s. Physiotherapy included in package, engaging with physio recently. Previously able to walk 50m on flat
High risk patient and complex operation RCRI = 4
NSQUIP – above average for all variables, 70% discharge to nursing home/rehab facility. Risks conveyed to patient, wishes to proceed. States she would never want to be in a nursing home long-term.
Discussed at cardiology MDT – high-risk, on optimal therapy Echocardiogram – IHD, orthopnoea and peripheral oedema. Symptoms could be attributed to BMI, deconditioning, and immobility.
Reasonable HbA1c, unlikely to improve Hypoglycaemic episodes ongoing Preoperative endocrine consult – HbA1c above cut-off value for major joint surgery High-risk for perioperative joint infection
Prescribed by GP. Patient declining cessation in hospital Endocrinologist recommended cessation – falls and hallucinations Pharmacy contacted and IPU form completed
Decreased Exercise Tolerance
Discussed with surgeon, requests that patient can mobilise preoperatively Rehabilitation will be difficult with current level of immobility/deconditioning Referred to Kaden centre for prehabilitation in conjunction with Dr Jen Mackney and patients own physiotherapist.
Postpone for 6 weeks pending prehab and endocrine review
79-year-old man for consideration of open vs endovascular AAA repair.
5.1cm infra-renal AAA OA knee – awaiting TKR Previously discussed at PIG meeting
Desaturated significantly during CPET test: 96-84%. Asymptomatic Limited by knee pain, no dyspnoea. Spirometry – restrictive ventilatory defect. FEV1=2.28 (75%), FVC= 2.72 (67%) CXR – bilateral pulmonary infiltrates CT chest showed fibrosing interstitial lung disease – new diagnosis
Suitability for open procedure?
Awaiting respiratory review but consensus that this patient is optimised Endovascular approach would be preferable Open AAA repair reasonable in with effective regional analgesia and postoperative care
As above, await respiratory consult and surgical plan.
Patient with unilateral hearing loss, rhinorrhoea, and eye discharge.
Diagnosed with CSF meningoencephalocoele on CT. For craniotomy and resection.
Respiratory disease FEV1 <40%, FVC 70%, DLCO 40% CAP 2021 -> prolonged ventilation in ICU Recurrent pneumothoraces requiring talc pleurodesis 2017. Postoperative delirium/POCD and CO2 retention requiring re-intubation. TTE ’21 – nil cor pulmonale.
HCV + but no viral load. Spontaneously cleared? 4WW, independent with ADLs
Severe respiratory disease Recent antibiotics and steroids Hyperinflated in clinic, SpO2 92%. Chest clear and expiratory phase normal. BODE 4 (60% mortality at 52mths)
What is a skull base meningoencephalocoele? Occur after head trauma (relevant for this man), can be congenital or rarely reported to develop secondary to benign intracranial hypertension. Trans-sphenoidal, transethmoidal, spheno-orbital, sphenoethmoidal or sphenomaxillary. Commonly present with nasal obstruction, CSF rhinorrhoea, intranasal polyps, recurrent meningitis, and headaches. Often combined approach, with neurosurgeons and ENT. Treated with endoscopic trans-nasal approach (good access to skull base) or with open surgery.
Picture shows transethmoidal meningoencephalocoele
Opportunities for optimisation? Recent abx and steroids were in preparation for this surgical episode. Further delay to OT unhelpful. Patient at high risk of postop pulmonary complications and ventilation
ICU 3, assuming nil intraoperative complications Proceed to OT Lung protective ventilation strategies given likely severe bullous disease. Risk of tension pneumothorax intraoperatively.
78yo male with patella ORIF in 2020 after MVA. Hardware now painful, for removal.
Significant respiratory disease Recent respiratory physician review – ‘as good as he gets’ IHD – further details unclear. ECG normal Upper airway cancer – treated with radiotherapy. Bladder tumour – local radiotherapy, quiescent Post-traumatic epilepsy after fall from horse decades ago. Distant PE METS 3 Iron deficiency anaemia Frail
Issues and discussion
Should surgery proceed Reasonable indication for surgery Uneventful surgical episode last year, reassuring Optimisation of lungs possible? ARISCAT score = low risk (0.9%) for postoperative pulmonary complications Given he has been reviewed by the respiratory physician recently, nil further optimisation felt possible. Anaesthetic technique? Patient amenable to spinal anaesthetic. Good option.
Plan and Requested Actions:
Proceed to OT. Normal ward-based care assuming nil complications intraop.
63yo male for removal of L3/4 hardware, L1/2 and L2/3 extreme lateral interbody fusion, posterior fixation T10 – pelvis. Multiple previous surgeries. Severe pain and dysfunction.
Myasthenia gravis Bulbar symptoms, swallowing difficulty, fatigues with mobilization Relapse in 2019 when steroids weaned below 30mg/d pred. IHD Angiogram 2019 – 40% mid-LAD stenosis (performed for atypical chest pain) TTE – nil major abnormalities HTN & Dyslipidaemia
Issues and discussion:
Should surgery proceed? Reason for OT unclear during meeting. High dose steroids -> concerns about bone quality and wound healing
Further myocardial perfusion imaging? 40% mid LAD lesion previously. Low exercise tolerance due to MG and spinal issues, unable to quantify Will need to cease aspirin perioperatively Unlikely to change management.
Cell salvage? Nil obvious contraindications With multi-level, long duration spinal surgery patient seems at high risk of significant bleeding.
Level of postop care? Preoperative lung function studies required Factors predictive of postop MG crisis and requirement for postop vent (UpToDate) Duration of MG greater than 6yrs Pyridostigmine dose > 750mg/d History of chronic pulmonary disease Preoperative bulbar symptoms History of myasthenic crisis Intraoperative blood loss > 1000ml Serum anti-acetylcholine receptor antibody >100nmol/ml More pronounced decremental response (18-20%) on low frequency repetitive nerve stimulation.
ICU level pending lung function studies Discussed with surgeons. If cell salvage is feasible/required – awaiting response Indication for surgery and high-risk nature of patient – extensive discussions about this patient at spinal MDT. Two surgeons involved in case. Aware of the risks. Surgery felt to be necessary. For discussion with cardiologist – requirement for stress imaging, and if postoperative ECG or troponin screening indicated.
66yo male for colonoscopy for polypectomy.
Kartagener’s Syndrome Bronchiectasis FEV1 1.65 (50%), FVC 2.71 (63%) ratio 61% TLCO 54% IHD HTN & Dyslipidaemia
2019 critical illness Life-threatening pulmonary haemorrhage Failed intubation due to bleeding -> surgical cricothyroidotomy 2/12 ICU stay, 17 days ECMO, DVT, IVC filter. Multiple tracheal/bronchial clot retrievals and bronchial artery embolization. Recent Colonoscopy/ICU stay Failed colonoscopy in private hospital due to difficulty passing scope. Patient reported anaesthesia complication and ICU stay post-procedure Anaesthetic chart – THRIVE and sedation, nil concerns ICU d/c summary – precautionary admission, nil adverse events.
What is Kartagener’s Syndrome? Autosomal recessive, multiple possible genetic pathways known, some unidentified. Primary ciliary dyskinesia leads to: Neonatal distress syndrome Frequent sinus and middle ear infections, hearing loss Frequent resp infections, leading to bronchiectasis Situs inversus totalis (but organs unaffected in other ways)
Proceed to colonoscopy Suggest right lateral position to aid scope passage. If more major surgery required consider pulmonary rehab, nutrition optimization and respiratory review for bronchiectasis.