Axillary web syndrome self-assessment questionnaire: Initial development and validation

Long-Term Patient Satisfaction and Quality of Life Following Breast Reconstruction Using the BREAST-Q: A Prospective Cohort Study

Background

Breast reconstruction is a promising surgical technique to improve health-related quality of life (HRQoL) in patients with breast cancer. However, the long-term risk factors associated with HRQoL after breast surgery are still unclear. Our aim was to evaluate breast satisfaction and HRQoL following breast reconstruction to identify clinical factors associated with each domain of BREAST-Q in the long-term.

Methods

Patient-reported BREAST-Q outcomes were analyzed 1 and 5 years after breast reconstruction in a single-blinded, prospective study. Multiple regression analysis was performed to identify the risk and protective factors associated with BREAST-Q scores. These scores at 1 and 5 years were also compared across three types of operation: mastectomy only, tissue expander/implant (TE/Imp), and a deep inferior epigastric perforator (DIEP) flap.

Results

Surveys were completed by 141 subjects after 1 year and 131 subjects after 5 years. Compared to mastectomy only, breast reconstruction was significantly associated with greater “Satisfaction with breasts” (TE/Imp, p < 0.001; DIEP, p < 0.001) and “Psychosocial well-being” (TE/Imp, p < 0.001; DIEP, p < 0.001), higher body mass index (BMI) resulted in lower “Satisfaction with breasts” (p = 0.004), and a history of psychiatric or neurological medication was significantly associated with “Physical well-being” at 1-year postoperatively (p = 0.02). At 5 years, reconstructive procedures were significantly positively associated with greater “Satisfaction with breasts” (TE/Imp, p < 0.001; DIEP, p < 0.001) and “Psychosocial well-being” (TE/Imp, p = 0.03; DIEP, p < 0.001), and a bilateral procedure was a significant risk factor for lower “Psychosocial well-being” (p = 0.02).

Conclusions

The results of this study show that breast reconstruction improves “Satisfaction with Breasts” and “Psychosocial well-being” compared to mastectomy. Among all three types of operation, DIEP gave the best scores at 5 years postoperatively. Thus, autologous reconstruction is recommended for promotion of long-term HRQoL after breast surgery.

Review of axillary web syndrome: What the radiologist should know

Axillary web syndrome is common after axillary surgery, frequently affecting breast cancer patients. In this condition, patients develop one or more linear bands of firm tissue, also known as "cords", in the axilla and arm, associated with pain and limited range of motion of the shoulder and arm. Radiologists may encounter this syndrome in patients referred for axillary or upper extremity ultrasound, and should be aware of the physical examination and ultrasound findings for accurate diagnosis. However, there are currently limited articles about this syndrome published in radiology journals, suggesting that radiologists may be unaware of this entity. In this work, axillary web syndrome will be discussed, including background knowledge, incidence, clinical presentation, possible etiology, and ultrasound appearance.

Axillary Web Syndrome in Breast Cancer: A Prevalent But Under-Recognized Postoperative Complication

The purpose of this review is to define axillary web syndrome (AWS) and describe its diagnosis and management. The following databases were searched through July 2017: PubMed, EMBASE (OvidSP), Cumulative Index for Nursing and Allied Health Literature, Physiotherapy Evidence Database, and Cochrane Database of Systematic Reviews. Search terms included 'axillary web syndrome', 'axillary cording', and 'lymphatic cording'. 49 articles were identified; 8 did not relate to breast cancer, and 3 were not in English. Of the remaining articles, the majority were case reports, case series, or descriptive reviews. 2 systematic reviews were located as well as 1 randomized trial, 6 prospective cohort studies, and 2 retrospective cohort studies. Although a common sequela after axillary surgery for breast cancer staging, AWS has been poorly described in the medical literature as to the underlying pathophysiology, diagnosis, and management. Interventions range from patient education and simple reassurance that the syndrome will resolve spontaneously to active physical or manual therapies to maintain upper extremity range-of-motion, especially adequate motion for undergoing radiation therapy. Oncologists, breast surgeons, family physicians, and oncology nurse practitioners that work with patients with breast cancer should educate them about this prevalent complication and inform them preoperatively about what to anticipate.

Axillary web syndrome assessment using a self-assessment questionnaire: a prospective cohort study

BACKGROUND

Surgical procedure for breast cancer is not without its side effects and one such side effect is axillary web syndrome (AWS), characterized by palpable fibrotic-like cords in the operated arm. As physical evaluation is the only gold standard method used, our study aims to assess the incidence and early detection of AWS with a self-assessment questionnaire.

METHODS

From July 2013 to July 2014, 370 breast cancer patients were enrolled. AWS incidence was 51.1%, with 94.1% onset in the first 4 weeks after surgery; 43.5% of the patients did not recover in the first 8 weeks. Univariate analysis showed that BMI (P < 0.001), age (P < 0.001), educational level (P = 0.01), and exercise frequency in the eighth week of follow-up (P < 0.001) were significantly associated with the AWS detection, and multivariate analyses confirmed that younger patients (age < 50) have significantly higher AWS detection (OR = 2.38 (95%CI 1.53, 3.71) and that BMI is associated with AWS, with normal weight patients (BMI ≤ 25) having a significantly greater AWS detection with an odds ratio of 2.11 (95%CI 1.33, 3.36).

CONCLUSION

Our findings indicated that the incidence of AWS is high in breast cancer patients, particularly in the first month after surgery. Not all patients achieved recovery during our 8 week follow-up, suggesting that evaluation and treatment should be longer. Double AWS detection was found for patients who were younger (age < 50) and with normal weight.

Vascular Alterations in Axillary and Brachial Vessels in Patients with Axillary Web Syndrome After Breast Cancer Surgery

BACKGROUND

Surgical manipulations of the axilla may cause a condition known as Axillary Web Syndrome (AWS). The systems compromised and the sequence of events leading to this syndrome remains unknown. This study evaluated clinical, surgical, and vascular factors associated with onset and duration of AWS after breast cancer surgery.

METHODS AND RESULTS

In this prospective study, 155 women were included. They were submitted to a physical examination that consisted of ultrasound Doppler of axillary and brachial vessels and the evaluation of AWS in 1, 3, and 6 months after breast cancer surgery. Women with advanced disease had a significantly higher incidence of AWS than those with early stage breast cancer (p = 0.02). In addition, women who underwent mastectomy or axillary lymph node dissection (ALND) had a significantly higher incidence of AWS in the 1-month (p < 0.01; p < 0.01) and 3-months (p < 0.01; p = 0.02) assessment rounds, respectively. The cross-sectional area of brachial artery was significantly smaller (p = 0.04) in women with AWS at the 3-months postoperative visit. The peak systolic velocity and the blood flow of the axillary artery was significantly higher in women with AWS 6 months after surgery (p < 0.03 and p = 0.02 respectively).

CONCLUSION

Our study confirm the combined changes of lymphatic and vascular systems in woman with AWS, since AWS was associated with more extensive dissection of axillary lymph nodes, compromised lymph nodes, and with abnormalities of the vascular parameters.

The upper-limb volumetric changes in breast cancer survivors with axillary web syndrome

Whether upper-limb swelling is associated with axillary web syndrome (AWS) is unknown. We recruited unilateral breast cancer (BC) patients who were scheduled for surgical intervention and lymph node dissection. The pre-operative assessment and post-operative assessment 3-4 weeks after surgery evaluated the upper-limb circumferential measurements, segmental limb volume, pain scores, grasp, shoulder range of motion (ROM), shoulder muscle power and quality-of-life scores. In the control group, the peri-elbow volume and upper-arm volume were significantly higher post-operatively than pre-operatively. In the AWS group, no significant difference was found. In comparison with the control group, the AWS group had significantly more pain, less active ROM in shoulder abduction and a lower upper-limb volume at 0-10 cm proximal to the lateral epicondyle. The incidence of lymphedema was 9.9% and was not associated with AWS. AWS is a common morbidity of lymph node dissection and causes significant pain and restricted shoulder abduction in the affected limb in BC survivors. This study is the first to investigate post-operative upper-limb volumetric changes in BC survivors with and without AWS. Our findings are of great value for the clinical effect of AWS in BC survivors, for patient education, and for developing diagnostic tools for detecting AWS.

Axillary web syndrome following sentinel node biopsy for breast cancer

A 49 year-old woman diagnosed with infiltrating lobular breast carcinoma, underwent a right mastectomy and sentinel node biopsy (SLNB). The resected sentinel lymph nodes were negative for malignancy, with an axillary lymphadenectomy not being performed. In the early post-operative period, the patient reported an axillary skin tension sensation, associated with a painful palpable cord. These are typical manifestations of axillary web syndrome (AWS), a poorly known axillary surgery complication, from both invasive and conservative interventions. By presenting this case we want to focus the attention on a pathological condition, for which its incidence may be underestimated by not including it in SLNB studies. It is important for nuclear medicine physicians to be aware of AWS as a more common complication than infection, seroma, or lymphoedema, and to discuss this possible event with the patient who is consenting to the procedure.

A systematic review of axillary web syndrome (AWS)

INTRODUCTION

Axillary web syndrome (AWS) can result in early post-operative and long-term difficulties following lymphadenectomy for cancer and should be recognised by clinicians. This systematic review was conducted to synthesise information on AWS clinical presentation and diagnosis, frequency, natural progression, grading, pathoaetiology, risk factors, symptoms, interventions and outcomes.

METHODS

Electronic searches were conducted using Cochrane, Pubmed, MEDLINE, CINAHL, EMBASE, AMED, PEDro and Google Scholar until June 2013. The methodological quality of included studies was determined using the Downs and Black checklist. Narrative synthesis of results was undertaken.

RESULTS

Thirty-seven studies with methodological quality scores ranging from 11 to 26 on a 28-point scale were included. AWS diagnosis relies on inspection and palpation; grading has not been validated. AWS frequency was reported in up to 85.4 % of patients. Biopsies identified venous and lymphatic pathoaetiology with five studies suggesting lymphatic involvement. Twenty-one studies reported AWS occurrence within eight post-operative weeks, but late occurrence of greater than 3 months is possible. Pain was commonly reported with shoulder abduction more restricted than flexion. AWS symptoms usually resolve within 3 months but may persist. Risk factors may include extensiveness of surgery, younger age, lower body mass index, ethnicity and healing complications. Low-quality studies suggest that conservative approaches including analgesics, non-steroidal anti-inflammatory drugs and/or physiotherapy may be safe and effective for early symptom reduction.

CONCLUSIONS

AWS appears common. Current evidence for the treatment of AWS is insufficient to provide clear guidance for clinical practice.

IMPLICATIONS FOR CANCER SURVIVORS

Cancer survivors should be informed about AWS. Further investigation is needed into pathoaetiology, long-term outcomes and to determine effective treatment using standardised outcomes.