Head and Neck Cancer

Early ambulation will help prevent postoperative infections, especially pneumonia and urinary tract infections. Additionally it will prevent constipation by promotion of bowel-movement and function and prevent thromboembolic complications. Patients undergoing surgery with a free fibula flap are currently unable to ambulate for 6 to 7 days while a split-thickness skin-graft is healing. We will apply a pressure dressing to the wound which makes ambulation possible immediately after surgery (or after return from the ICU). Likewise, all other patient groups will be encouraged to fully ambulate on POD (post-operative day) 1 or POD 2.

Early ambulation

To monitor the patients' nutritional status, blood samples will be taken to identify risk of refeeding syndrome and patients will be evaluated according to the current guidelines from the ENT (ear-, nose-, throat-) department. We wil use the ESPEN guidelines for nutritional risk screening (NRS-2002), which have been validated for head and neck cancer patients to perform a risk assessment for malnutrition. A consultation with a clinical dietician will be arranged in order to calculate the required daily nutritional intake. Patients in risk of refeeding syndrome will be closely monitored in the outpatient clinic during the time from the MDT(Multi Disciplinary Team) conference to the day of surgery. Patients in need of additional nutritional support will be provided with supplementary energy/protein drinks. Some patients may need closer monitoring, guidance regarding extra meals and to have a nasogastric tube placed to get used to the tube and optimize pre-operative nutritional status.

Early oral feeding

On-label use of already approved drugs including perioperative dexamethasone, administered with the aim of reducing opioid intake.
Pre-operatively the patients are given 400 mg of Celebra. During surgery 24 mg of dexamethasone is administered. The post-operative regimen consists of 12 mg of Dexamethasone 48 and 96 hours post-operatively, 200 mg of Celebra morning and evening (maximum 14 days) and 1g of paracetamol times four times daily. Morphine will only be administered when assessed necessary with a dose of 10 mg p.n. maximum six times a day.

Multimodal opioid-sparing analgesia

Focus on avoidance of over-hydration. Aim for fluid-load after surgery: max: +1000-1500 ml

Goal-directed fluid therapy

Computer-assisted design and modelling (CAD/CAM) are a system for pre-operative planning and construction of reconstructive plates used for mandibular reconstruction. This will help reduce the operating-time, as the maxillofacial surgeon will bring a pre-bent reconstructive plate to the procedure instead of manually forming it during surgery. Already implemented for several procedures in the department.

CAD/CAM system for reconstructive plates

Introduction of a number of functional discharge criteria to avoid prolonged postoperative hospitalisation

Functional discharge criteria

Non-formalised historical peri- and postoperative regimen.

sialorrhea/nicotine

Optimising Microsurgical Reconstruction After Advanced Head and Neck Cancers

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