Managing Vesicant Extravasations

A Spectrum of Chemoport-Associated Complications and Their Management in Cancer Patients

INTRODUCTION

Chemotherapy is part and parcel of the multimodality approach to cancer treatment. Chemoports are frequently used to administer chemotherapy, preventing complications associated with the use of peripheral lines. However, chemoports have their own set of complications and can be very debilitating at times. Accurate knowledge and correct technique can help prevent and manage these complications properly.

METHODS

We retrospectively analyzed all patients who underwent chemoport insertion for chemotherapy infusion over three years between July 2020 and June 2023. The patient's profile, type of cancer, the technique of chemoport insertion, complications related to chemoport, and its management were recorded retrospectively from patient records.

RESULTS

The total number of patients in our study was 119. The age group of patients ranged from 13 years to 76 years. Of the 119 patients, 55 had breast cancer, 23 had ovarian cancers, 29 had GI cancers including gastroesophageal junction (GEJ)/ stomach/periampullary/colorectal, and 12 had leukemias. The most common intraoperative complication was catheter tip malposition (9.2%). The most common postoperative complications were infection (7.5%), followed by drug extravasation (5.0%), thrombosis (3.3%), wound dehiscence (2.5%), and skin necrosis (0.8%) in decreasing order of frequency. Serious complications such as hemothorax, pneumothorax, air emboli, brachial plexus injury, and pericardial tamponade, commonly reported in the literature, were not seen in any of our cases.

CONCLUSION

 Totally implanted venous access devices (TIVAD)/chemoports are indispensable in the management of cancer patients, especially in patients requiring long duration of infusion and prolonged treatment. Although chemoports are associated with a spectrum of complications, proper technique of implantation and use makes it a safe and reliable tool.

Non-invasive delivery strategies for biologics

Biologics now constitute a significant element of available medical treatments. Owing to their clinical and commercial success, biologics are a rapidly growing class and have become a dominant therapeutic modality. Although most of the successful biologics to date are drugs that bear a peptidic backbone, ranging from small peptides to monoclonal antibodies (~500 residues; 150 kDa), new biologic modalities, such as nucleotide-based therapeutics and viral gene therapies, are rapidly maturing towards widespread clinical use. Given the rise of peptides and proteins in the pharmaceutical landscape, tremendous research and development interest exists in developing less-invasive or non-invasive routes for the systemic delivery of biologics, including subcutaneous, transdermal, oral, inhalation, nasal and buccal routes. This Review summarizes the current status, latest updates and future prospects for such delivery of peptides, proteins and other biologics.

Chemotherapy Extravasation Management: 21-Year Experience

Chemotherapy extravasation may result in serious damage to patients, with irreversible local injures and disability. Evidence-based standardization on extravasation management is lacking and many institutions do not practice adequate procedures to prevent the severer damages. Our aim was to explore the prevention and treatment of extravasation injuries, proposing a standard therapeutic protocol together with a review of the literature. From January 1994 to December 2015, 545 cases were reviewed (age range, 5-87 years; 282 men and 263 women). Our therapeutic protocol consisted of local infiltration of saline solution and topical occlusive applications of corticosteroids. The infiltrations were administrated 3 to 6 times a week depending on damage severity. Our protocol allowed us to prevent ulceration in 373 cases. Only 27 patients required surgery (escarectomy, skin graft, regional, and free flap). Numerous treatments have been proposed in literature. The antidotes have been discussed controversially and are not considered standard methods for treatment, especially when polychemotherapy is administrated and the identification of the responsible drug is not possible. We proposed the use of saline solution injection to dilute rapidly the drug, thus reducing its local toxic effects. This method is easy to use and always reproducible even when the drug is not known or when it is administrated in combination with other drugs. It is possible to perform it in ambulatory regimen, and, overall, it represents a standard method.

[Inhaled chemotherapy - Part 2: Clinical practice and potential applications]

Lung tumours have a high incidence and cause many deaths worldwide. Despite progresses in treatment with targeted therapies and immunotherapies, the global 5-year survival rate remains low. In this context, inhaled chemotherapy could provide a means to intensify current therapeutic modalities. This review is based on clinical studies of inhaled chemotherapy against lung tumours. The advantages of this approach in terms of pharmacokinetic ratio and therapeutic index are presented as well as the limitations including contraindications and pulmonary side effects. Moreover, the challenges linked to technical aspects around administration are identified (inhalation device and facilities to limit aerosol propagation and exposure of healthcare professionals). The current developments proposed to overcome these challenges are described briefly. Also discussed are the potential applications for the distribution of the inhaled anticancer drug into tumour-bearing respiratory tracts and finally the potential indications for current therapeutic modalities.

Anthracycline Extravasation: A Comprehensive Review of Experimental and Clinical Treatments

An accidental extravasation of anthracycline-containing chemotherapy is a feared complication that may lead to necrosis and severe tissue destruction. For four decades, much effort has been done to prevent and treat this devastating condition. Savene™ has recently been proved to be very effective, and is the only approved treatment against anthracyline extravasation. It is thus now widely recommended. The present article represents a comprehensive review of, and historical insight to, the experimental and clinical studies of surgical and non-surgical treatments of extravasation during forty years of clinical anthracycline treatment.

The management of cytotoxic chemotherapy extravasation: a systematic review of the literature to evaluate the evidence underpinning contemporary practice

Management of cytotoxic drug extravasation remains contentious, with differing views on the most effective management strategy. With the increasing drive to provide effective, evidence-based healthcare, while ensuring the patient experience of the treatment provided plays a significant part in the development of clinical practice guidelines, the purpose of this literature review was to both critically analyse the quality of evidence that underpins contemporary practice and to determine if the patient experience is taken into account. A literature search was undertaken sourcing publications from the 1960s to July 2014 identifying all studies detailing strategies aimed at preventing the need for surgical debridement and all studies evaluating extravasation management from the patient's perspective. No conclusive evidence was found to suggest one clinical strategy as more effective than the other. No studies were identified that evaluated outcome from the patient's perspective. It is therefore suggested that outcomes-based research should underpin contemporary extravasation management guidelines to determine what the final outcome or 'end result' is and how this impacts on the patient and that the current lack of research into the patient experience of extravasation management is an area that needs to be addressed.

Use of allogeneic platelet gel in the management of chemotherapy extravasation injuries: a case report

The allogeneic platelet (PLT) gel offers to be a valid supportive measure in the management of chemotherapy extravasation injuries. We report a case of a 58-year-old patient with multiple myeloma enrolled for high-dose chemotherapy and autologous stem cell transplantation. As pretransplant therapy, the patient received induction therapy with bortezomib, adriblastina, and desametazone. A port was inserted in the vein on the back of the hand. After three cycles, the patient reported rapid development of redness, pain, and necrotic tissue in the left hand, and a diagnosis of extravasation was addressed. The patient presented a raw area on the back of the hand caused by cytotoxic/chemotherapeutic drug leakage because of the malposition of venous access devices. Skin ulcer was debrided, and the wound was reconstructed with a combination of local random rotational flap and abdomen skin graft. Two weeks later, a 20% skin flap necrosis was observed. In the context of wound healing, topical plasma-rich PLT gel is able to accelerate the regeneration and repair of tissue, so it was set out to assess PLT gel efficacy in this case. The PLT gel was applied topically once every 5 days, for a duration of 60 days on average. There were no adverse reactions observed during the topical therapy. Complete wound healing was observed after 12 PLT-rich plasma applications. No ulcer recurrence was noted in the patient during the follow-up period of 2–19 months.

Port-a-Cath extravasation of vesicant cytotoxics: surgical options for a rare complication of cancer chemotherapy

BACKGROUND

Although implantation of a central venous device such as a Port-a-Cath was initially considered safe, extravasation rates up to 4.7% have been reported. Therefore, the objective of this study was to propose a structured procedure for the management of extravasation of a cytotoxic treatment.

METHODS

A total of eight patients were evaluated after port extravasation of epirubicin (n = 3), platinum compounds (n = 3), paclitaxel (n = 1), or trabectedin (n = 1) into the subcutaneous space. Immediate explantation of the port was performed in combination with a "Subcutaneous Wash-Out Procedure" (SWOP). When removal of the port was delayed, débridement and flap coverage were performed as necessary. Epirubicin concentrations present in the samples obtained during surgical intervention were subsequently analysed using high-performance liquid chromatography (HPLC). Patients were followed for at least six months and were examined for sequelae such as pain, induration, redness, and limited movement.

RESULTS

All three patients whose extravasation event was detected during chemotherapy administration benefited from SWOP with acceptable side effects (e.g., erythema). The analysis of epirubicin concentrations demonstrated the active removal of relevant amounts of the compound by wound rinsing. In contrast, late detection of extravasation led to major débridement and flap coverage in four out of five patients. A high body mass index (BMI) value was associated with all of the patients that experienced port extravasation.

CONCLUSION

Depending on when Port-a-Cath extravasations into subcutaneous tissue are detected, different treatments are appropriate. When extravasation is detected early, the SWOP was found to be beneficial.

Management of cytotoxic extravasation - ASORS expert opinion for diagnosis, prevention and treatment

BACKGROUND

Cytotoxic extravasation is a rare but potentially serious and painful complication of intravenous drug administration in oncology. Literature is anecdotal, and systematic clinical trials are scarce. The German working group for Supportive Care in Cancer (ASORS) has prepared an expert opinion for the diagnosis, prophylaxis and management of cytotoxic extravasation based on an interdisciplinary expert panel.

MATERIAL AND METHODS

A Pubmed search was conducted for diagnosis, risk factors, symptoms, prophylaxis, and treatment of extravasation by the respective responsible expert. A writing committee compiled the manuscript and proposed the level of recommendation. In a consensus meeting, 13 experts reviewed and discussed the current practice in diagnosis and management of cytotoxic extravasation. In a telephone voting among the experts, the level of recommendation by ASORS was determined.

RESULTS

Every effort should be made to reduce the risk of extravasation. Staff training, patient education, usage of right materials and infusion techniques have been identified to be mandatory to minimalize the risk of extravasation. Extravasation must be diagnosed as soon as possible, and specific therapy including antidotes dependent on the extravasated drug should be initiated immediately. An extravasation emergency set should be available wherever intravenous cytotoxics are applied. Documentation and post-treatment follow-up are recommended.

CONCLUSION

We have developed a literature- and expert-based consensus recommendation to avoid cytotoxic extravasation. It also provides practical management instructions which should help to avoid surgery and serious late effects.

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.

Quality improvement project to reduce infiltration and extravasation events in a pediatric hospital

A safety event response team at Cincinnati Children's Hospital Medical Center developed and tested improvement strategies to reduce peripheral intravenous (PIV) infiltration and extravasation injuries. Improvement activities included development of the touch-look-compare method for hourly PIV site assessment, staff education and mandatory demonstration of PIV site assessment, and performance monitoring and sharing of compliance results. We observed a significant reduction in the injury rate immediately following implementation of the interventions that corresponded with monitoring compliance in performing hourly assessments on patients with a PIV, but this was not sustained. The team is currently examining other strategies to reduce PIV injuries.

Extravasation of antineoplastic agents: prevention and treatments

The extravasation of antineoplastic agents is an unwanted and distressing situation that can easily occur. It may cause severe and irreversible local injuries. Left untreated, vesicant chemotherapy extravasation can potentially cause tissue necrosis, functional impairment and permanent disfigurement. This article provides a review of current literature regarding recommendations on the prevention and treatment of extravasation of antineoplastic agents.

Extravasation management: clinical update

OBJECTIVE

To present a clinical update on the prevention, detection, and evidence-based management of vesicant chemotherapy extravasations.

DATA SOURCES

Journal articles, published and unpublished case reports, personal experience.

CONCLUSION

In the 4 years that have elapsed since the publication of the original article, much more is known about vesicant chemotherapy extravasation, and effective evidence-based treatments now are available. The antidotes sodium thiosulfate for mechlorethamine extravasations and hyaluronidase for plant alkaloid extravasations are recommended by the manufacturers of these vesicants and cited in nursing guidelines. The anthracycline extravasation treatment dexrazoxane for injection, the first and only extravasation treatment with proven effectiveness, is now available as Totect (dexrazoxane; TopoTarget USA, Rockaway, NJ, USA) in the US and Savene (SpePharm, Amsterdam, The Netherlands) in Europe.

IMPLICATIONS FOR NURSING PRACTICE

Nurses who administer vesicant chemotherapy agents need to be aware of the most current evidence (or lack of evidence) for various types of extravasation treatment. Well-informed nurses are patient advocates and instrumental in detecting, managing, and documenting extravasations. Most importantly, nurses play a key role in preventing vesicant chemotherapy extravasations.

The Clinical Oncological Society of Australia (COSA) guidelines for the safe prescribing, dispensing and administration of cancer chemotherapy

The issue of medication safety is highly significant when anti-cancer therapy is used as a treatment modality due to the high potential for harm from these agents and the disease context in which they are being used. These guidelines provide recommendations on the safe prescribing, dispensing and administration of chemotherapy and related agents used in the treatment of cancer. The guidelines represent a multidisciplinary collaboration to standardise the complex process of providing chemotherapy for cancer and to enhance patient safety. These are consensus guidelines based on the best available evidence and expert opinion of professionals working in cancer care. The aim of these guidelines is to assist in the prevention of medication errors and to improve patient safety with respect to the treatment of cancer. This guidance is intended for a multi-disciplinary audience and will have most relevance for medical, nursing and pharmacy staff involved in the complex processes of delivering chemotherapy and associated treatment. The scope of the guidelines includes; all patients and age groups receiving chemotherapy and targeted therapy for the treatment of cancer and cancer therapy administered by any route in both the hospital and home setting. These guidelines should be seen as point of reference for practitioners providing cancer chemotherapy services.

Dermatological toxicity in women with breast cancer undergoing chemotherapy treatment

This study aimed to analyze the occurrence of skin toxicity caused by drugs used in the protocol of neoadjuvant and adjuvant chemotherapy among women with breast cancer. Patient records of 72 women who were subject to this therapy between 2003 and 2006 were assessed. Of the 558 cycles of chemotherapy, 152 adverse events were registered. There were 37 registrations of dermatological toxicity, of those, 20 were extravasations that affected 17 women. Nine reports of hardened local injury, local fibrosis, pain, and hyperemia were registered during neoadjuvancy. In adjuvancy, among the 11 extravasations registered there were reports of hardened local injury, fibrosis and local pain. Lack of follow-up records for both periods was observed. Registration of the events and reports by the nursing team are essential to monitor the sites of venous puncture during the chemotherapy treatment, besides measuring and making a photographic record of the site.

Anthracycline extravasation injuries: management with dexrazoxane

The application of anthracyclines in anticancer therapy may result in accidental extravasation injury and can be a serious complication of their use. Tissue necrosis with skin ulceration is a possible outcome in the inadvertent extravasation of anthracyclines during intravenous administration. Until recently, there has been no effective treatment against the devastating effect of extravasated anthracycline. Preclinical and clinical studies are leading to the clinical implementation of dexrazoxane as the first and only proven antidote in anthracycline extravasation. In two multicenter studies dexrazoxane has proven to be highly effective in preventing skin necrosis and ulceration. This review focuses on the development and management of dexrazoxane in anthracycline extravasation injuries.