The ALERT model of care for the assessment and personalized management of patients with lymphoedema

BACKGROUND

This study documents the development and evaluation of a comprehensive multidisciplinary model for the assessment and personalized care of patients with lymphoedema.

METHODS

The Australian Lymphoedema Education Research and Treatment (ALERT) programme originated as an advanced clinic for patients considering surgery for lymphoedema. The programme commenced liposuction surgery in May 2012 and then introduced lymph node transfer in 2013 and lymphovenous anastomosis (LVA) in 2016. An outpatient conservative treatment clinic was established in 2016. ALERT commenced investigations with indocyanine green (ICG) lymphography in late 2015, leading to the creation of a diagnostic assessment clinic offering ICG in 2017.

RESULTS

Since 2012, 1200 new patients have been referred to ALERT for assessment of lymphoedema for a total of 5043 episodes of care. The introduction of ICG lymphography in 2015 initially allowed better screening for LVA, but is now used not only to guide surgical options, but also as a diagnostic tool and to guide manual lymphatic drainage massage. The total number of new patients who attended the surgical assessment clinic to December 2018 was 477, with 162 patients (34·0 per cent) undergoing surgery.

CONCLUSION

The ALERT programme has developed a multidisciplinary model of care for personalized lymphoedema treatment options based on clinical, imaging and ICG lymphography. Patients are selected for surgery based on several individual factors.

Is lymphatic reconstitution possible after meshed skin grafting?

Restorative potential of lymph transport after skin graft has rarely been discussed. We report a case of lymphatic reconstitution across meshed, split-thickness skin graft performed for a patient with necrotizing fasciitis. The patient underwent extensive circumferential soft tissue debridement of the lower leg and resurfacing of the skin defect with meshed split-thickness skin graft. Indocyanine green fluorescence lymphography was performed 3 years after surgery and demonstrated that injected dye in the foot traveled across the skin graft and reached to the adjacent native skin in the proximal region. Our observation revealed that transferred split-thickness skin graft possessed some potential to allow for transport of lymph fluid possibly owing to the retention of lymphatic capillaries.

Does a “one-stop” gynecology screening clinic for women in hereditary nonpolyposis colorectal cancer families have an impact on their psychological morbidity and perception of health?

Screening programs can reduce the burden of disease, however, they can be associated with raised levels of anxiety. The risk of endometrial and ovarian cancer is increased in hereditary nonpolyposis colorectal cancer (HNPCC). There is no prospective evidence to support screening for gynecological disease in HNPCC, however, current recommendations include the use of ultrasound and endometrial biopsy. This study assesses the impact of screening for gynecological cancer on self-reported symptoms of anxiety, depression, and perceptions of health. Women from HNPCC families attending gynecological screening (n= 26) completed the Hospital Anxiety and Depression Scale and the ShortForm36v2 questionnaires prior to screening with transvaginal ultrasound, outpatient/office hysteroscopy, endometrial biopsy, and ovarian tumor marker assessment (CA125). The same questionnaires were completed at 3 and 6 months following screening (15/26). Women in HNPCC families attending for gynecological screening did not have excess symptoms of anxiety or depression at baseline in subjective comparison to other populations. The process of screening and false positive screening results had no significant impact on symptoms of anxiety and depression or perceptions of health. We conclude that within the limitations of analysis in this small study group, screening for gynecological disease in HNPCC does not appear to be associated with any psychological morbidity.