Risks and benefits of needle use in patients after axillary node surgery

Effects of acupuncture on breast cancer-related lymphoedema: a systematic review and meta-analysis of randomised controlled trials

OBJECTIVE

Breast cancer-related lymphoedema (BCRL) is a common complication after breast cancer treatment. We investigated whether acupuncture could be used to manage limb oedema in women after breast cancer surgery.

METHODS

The Cochrane Library, PubMed, Embase, Web of Science, CINAHL, and four Chinese databases were electronically searched for papers published through November 2017. Randomised controlled trials (RCTs) of acupuncture for BCRL were included.

RESULTS

In total, six RCTs with 318 patients were identified. The main analysis revealed a positive overall effect of acupuncture intervention on pre/post-treatment differences in the diameter of the elbow joint, reductions in upper limb lymphoedema and effectiveness index based on arm measurement data in patients with breast cancer. Two studies evaluating the outcome of acupuncture on the diameter of the elbow joint found a significant reduction in diameter between the acupuncture and control groups (weighted mean difference (WMD) 6 cm, 95% CI 5.11 to 6.89 cm; P<0.001). The same two studies investigated the effect of acupuncture on upper limb lymphoedema reduction and found a significant difference between the acupuncture and control groups (risk ratio 1.4, 95% CI 1.17 to 1.67; P<0.001). Two other studies used the effectiveness index to assess the arm and found a significant difference between the acupuncture and control groups (WMD 23.34, 95% CI 10.74 to 35.94; P<0.001). The fifth study used bioelectrical impedance spectroscopy to assess lymphoedema at several points on the arm before and after acupuncture; this study also reported a significant reduction in lymphoedema. The sixth study reported no significant difference in bioimpedance between the groups.

CONCLUSIONS

The present meta-analysis and systematic review suggests that acupuncture is effective at reducing BCRL in patients after breast cancer treatment.

A Feasibility Study to Examine the Role of Acupuncture to Reduce Symptoms of Lymphoedema after Breast Cancer: A Randomised Controlled Trial

Objective

To determine the feasibility, acceptability and safety of using acupuncture to treat arm lymphoedema in women following treatment for breast cancer.

Methods

We conducted a randomised controlled trial of acupuncture compared with treatment as usual. Twenty women with stable unilateral intransient lymphoedema present for at least 6 months were recruited from Sydney, Australia. The women received 12 acupuncture treatments administered to body and arm points on the non-lymphoedematous limb over 8 weeks, twice weekly for 4 weeks then once weekly for 4 weeks. Outcome measures included an assessment of interest to participate in the trial, identification of successful recruitment strategies, the appropriateness of eligibility criteria and compliance with treatment attendance. Clinical outcomes were assessed at baseline and 8 weeks and included extracellular fluid, lymphoedema symptoms, well-being and safety.

Results

Acupuncture was an acceptable intervention in women with upper limb lymphoedema. Compliance with the treatment protocol was high, with nine women completing all 12 treatments. Outcome forms were completed by 17 women at 8 weeks. No major adverse occurrences, as defined by the study protocol, were reported from the acupuncture group although one woman found the needling uncomfortable, and no study participant experienced an increase in swelling of >10%. There was no change in extracellular fluid or any patient-reported outcome measurement.

Conclusions

Lymphoedema is a persistent symptom experienced by women recovering from breast cancer. Our study suggests that acupuncture may stabilise symptoms and no major safety concerns were identified, so further research is needed.

Trial Registration Number

Australian New Zealand Clinical Trials Registry, http://www.anzctr.org.au ACTRN12612000607875.

Impact of Ipsilateral Blood Draws, Injections, Blood Pressure Measurements, and Air Travel on the Risk of Lymphedema for Patients Treated for Breast Cancer

PURPOSE

The goal of this study was to investigate the association between blood draws, injections, blood pressure readings, trauma, cellulitis in the at-risk arm, and air travel and increases in arm volume in a cohort of patients treated for breast cancer and screened for lymphedema.

PATIENTS AND METHODS

Between 2005 and 2014, patients undergoing treatment of breast cancer at our institution were screened prospectively for lymphedema. Bilateral arm volume measurements were performed preoperatively and postoperatively using a Perometer. At each measurement, patients reported the number of blood draws, injections, blood pressure measurements, trauma to the at-risk arm(s), and number of flights taken since their last measurement. Arm volume was quantified using the relative volume change and weight-adjusted change formulas. Linear random effects models were used to assess the association between relative arm volume (as a continuous variable) and nontreatment risk factors, as well as clinical characteristics.

RESULTS

In 3,041 measurements, there was no significant association between relative volume change or weight-adjusted change increase and undergoing one or more blood draws (P = .62), injections (P = .77), number of flights (one or two [P = .77] and three or more [P = .91] v none), or duration of flights (1 to 12 hours [P = .43] and 12 hours or more [P = .54] v none). By multivariate analysis, factors significantly associated with increases in arm volume included body mass index ≥ 25 (P = .0236), axillary lymph node dissection (P < .001), regional lymph node irradiation (P = .0364), and cellulitis (P < .001).

CONCLUSION

This study suggests that although cellulitis increases risk of lymphedema, ipsilateral blood draws, injections, blood pressure readings, and air travel may not be associated with arm volume increases. The results may help to educate clinicians and patients on posttreatment risk, prevention, and management of lymphedema.

Treatment of Lymphedema with Saam Acupuncture in Patients with Breast Cancer: A Pilot Study

Background: Lymphedema is a troublesome complication affecting quality of life (QoL) in many women after breast-cancer treatment. Recent studies have suggested that acupuncture can reduce symptoms of lymphedema in breast-cancer survivors. Objectives: This was a pilot study. It was designed to assess the feasibility and the safety of acupuncture with the Saam acupuncture method for treating lymphedema in Korean patients after surgical therapy for breast cancer. Materials and Methods: This was a prospective, single-arm, observational pilot study using before and after measurements. The study was conducted at the East-West Medical Center at the Daegu Catholic University Medical Center, in Daegu, Korea. The subjects were 9 patients with breast cancer who presented with lymphedema of the upper limb ipsilateral to surgery. Saam acupuncture was administered 3 times per week for 6 consecutive weeks, for 30±5 minutes at each session.The primary outcome measure was severity of lymphedema as assessed by stages of lymphedema, a visual analogue scale (VAS), and by circumferential measurements of the upper extremity. The secondary outcome measure was QoL, which was assessed by a self-administered questionnaire using the Short Form-36 questionnaire. Results: Acupuncture reduced severity of lymphedema significantly, as assessed by the VAS (P<0.001) as well as by circumferential measurements of the upper extremity. Four weeks after the final treatment, symptoms were not aggravated. SF-36 scores remained significant for health status at the end of treatment. Conclusions: The Saam acupuncture method appeared to provide reduction of lymphedema among women after they had undergone surgery for breast cancer. A randomized, controlled prospective study with a larger sample size is required to clarify the role of acupuncture for managing lymphedema in patients with breast cancer.

Acupuncture for treatment of arthralgia secondary to aromatase inhibitor therapy in women with early breast cancer: pilot study

BACKGROUND

Aromatase inhibitors (AIs) are recommended as adjuvant hormone treatment for postmenopausal women with early breast cancer. A substantial proportion of women taking AIs experience joint pain and stiffness. Studies have suggested that acupuncture may be effective in treating joint pain.

OBJECTIVE

A pilot study was conducted to evaluate the feasibility, safety and efficacy of using acupuncture to treat AI-induced arthralgia.

METHODS

A total of 32 patients were randomised to receive either sham or real electroacupuncture (EA) twice weekly for 6 weeks. Outcomes of joint pain, stiffness and physical function were measured with the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), overall pain severity and interference with the BPI-SF and quality of life (QOL) with the Functional Assessment of Cancer Therapy-General (FACT-G) instrument. Hand strength was assessed by a grip test, and a serum marker of inflammation (C reactive protein (CRP)) was also measured. All assessments were performed at baseline, 6 weeks and 12 weeks, except for blood samples at baseline and 6 weeks only.

RESULTS

No serious adverse events were reported during or after acupuncture treatments. There were no significant differences in outcome measures. However, positive trends were observed in stiffness and physical function at week 12 in favour of real EA.

CONCLUSIONS

Findings suggest that acupuncture is feasible and safe in patients with breast cancer with joint pain caused by AI. A larger study with adequately powered to confirm these results and detect clinically relevant effects is needed.

The efficacy of saline washout technique in the management of exfoliant and vesicant chemotherapy extravasation: a historical case series report

This report presents the results from a historical case series of cytotoxic drug extravasations managed by saline washout; its purpose is to assess the efficacy of the procedure based on patient outcome. Eighty-nine patients were identified as having experienced a vesicant or exfoliant extravasation from incident reports filed over a 10-year period, from 1 April 2001 to 31 March 2011. Outcome was measured against the need for further surgical treatment being required. Of the 89 cases assessed for efficacy of saline washout one patient experienced a wound infection, which was treated effectively with oral antibiotics. There were no other complications reported and no patients required further treatment with surgical debridement. The majority of patients had no deferral of treatment as chemotherapy could be continued in their unaffected arm immediately following saline washout procedure. For patients where cannulation in their opposite arm for continuation of treatment was not advisable chemotherapy was delayed between 3 and 7 days. Hospitalisation as a result of the extravasation or subsequent treatment was not required in any of the 89 cases. Results indicate that saline washout technique is a safe and effective management strategy for the treatment of both vesicant and exfoliant chemotherapy extravasation.

Psychological consequences of lymphoedema associated with breast cancer: a prospective cohort study

BACKGROUND

The aim of this prospective cohort study of women attending a rehabilitation course at the Dallund Rehabilitation Centre was to explore the emotional and psychological aspects of living with lymphoedema, expressed as psychological distress, poorer quality of life and poorer self-reported health.

METHODS

Between November 2002 and January 2007 within the FOCARE study, self-completed questionnaires were collected 3 weeks before and 6 and 12 months after the rehabilitation course to elicit sociodemographic, physical and lifestyle information and responses to three psychometric tests. The population consisted of 633 women, 125 with and 508 without verified lymphoedema (time since surgery, 1 month-5 years). The population was reduced to 553 women at the first follow-up and 494 at the second.

RESULTS

Multivariate analysis showed that, in comparison with women without lymphoedema, those with lymphoedema had a 14% higher risk for scoring one level higher on the POMS-SF test, a 9% higher probability of scoring one point lower on the quality of life scale and a 29% higher likelihood of reporting poorer or bad health than women without lymphoedema. These findings were seen at all three measurement times.

CONCLUSIONS

In this cohort of women with breast cancer, women with lymphoedema after surgery for breast cancer had significantly worse overall emotional well-being and adjustment to life compared to women without lymphoedema.

After axillary surgery for breast cancer--is it safe to take blood samples or give intravenous infusions?

AIM

To investigate the occurrence of complications after a needle puncture or intravenous injection in the ipsilateral arm of women who have undergone axillary lymph node clearance for breast cancer.

BACKGROUND

After axillary lymph node clearance in patients with breast cancer, some women experience lymphoedema and recurrent infections. To reduce the risk of these postoperative complications, most women are advised to not have intravenous infusions in, or blood samples taken from, the arm in the operated side. Very little published data are available regarding the incidence of lymphoedema after intravenous procedures under clean conditions in the hospital setting. This study set out to investigate the occurrence of complications after a needle puncture or intravenous injection in the ipsilateral arm of women who have undergone axillary lymph node clearance for breast cancer is therefore important.

DESIGN

Descriptive.

METHODS

Self-reported questionnaire.

RESULTS

Most of the reported complications were minor, including itching, bruises and vomiting at the time of the intravenous procedure. The most serious complication was infection in one patient needing antibiotic treatment and subsequent arm swelling.

CONCLUSIONS

This study indicates that if a blood sample is taken or intravenous injection is given according to the current Swedish guidelines for health care professionals, there should be a very low risk of complications.

RELEVANCE TO CLINICAL PRACTICE

If intravenous procedures are performed without any disadvantage in the arm of the operated side in women who have undergone axillary surgery, the clinical problem of finding a proper vein and the psychological concern of the women can be reduced.