Breast Cancer, Breast Cancer Female, Chemotherapy-induced Peripheral Neuropathy
Conditions
Keywords
Breast Cancer, Neuropathy, Chemotherapeutic Toxicity, Chemotherapy-induced Peripheral Neuropathy
Brief summary
Breast cancer remains the most frequent type of cancer globally. Nevertheless, the increased rate of disease-free survival of breast cancer brought the specific need of managing of short and long-term side effects of multimodal treatment. Chemotherapy-induced peripheral neuropathy (CIPN) is one of the most debilitating conditions which is characterized by a wide variety of experienceable symptoms by patients that need to be addressed in detail. Therefore, in this cross-sectional study, it was aimed to assess the potential symptoms associated with CIPN of patients with breast cancer who underwent systemic chemotherapy. In addition, it was aimed to assess the potential associations between experienced symptoms of CIPN and sociodemographic (age, body mass index etc.) and clinical features (mean exposed dose, type of surgery (if any) etc.).
Detailed description
Patients with breast cancer who underwent systemic chemotherapy were assessed with the European Organization for Research and Treatment of Cancer-Chemotherapy Induced Peripheral Neuropathy (EORTC-CIPN20) questionnaire within 1-2 months after completion of systemic chemotherapy. A simple data form was implemented in which patients' age, weight, height, marital status, smoking status, etc were investigated. In addition, the dose of the exposure of systemic chemotherapy was calculated according to the Body Surface Area (BSA) and DuBois formulation as follows: BSA \[m2\] = Weight \[kg\]0.425 × height (cm)0.725 × 0.007184\]. The universal dose calculations were used to calculate the mean exposure according to the following doses for each patient-specific to their chemotherapy regimen: Four cycles of Anthracycline were applied 14 days apart 60 mg/m2 intravenous (IV), 12 cycles of Paclitaxel were applied seven days apart 80 mg/m2 IV, and four cycles of Docetaxel were applied 21 days apart 75 mg/m2 IV.
Interventions
It consists of a total of 20 items each is scored from 1: not at all to 4: very much in a 4-point Likert scale. Individuals are requested to fill out by considering their last week. Sensory, motor, and autonomic subscales are reported within its constructs. A total of 9, 8, and 3 items are referred to as sensory, motor, and autonomic disturbances, respectively
Sponsors
Study design
Eligibility
Inclusion criteria
* Being a volunteer to participate * aged over 18 years old * being female * being a candidate for systemic chemotherapy
Exclusion criteria
* Having distant metastasis * Having comorbidities that might contribute to or cause sensorial and motor deficits such as multiple sclerosis, diabetes, polyneuropathy, etc., * Prolonged surgical (if any) complications (i.e. pain, seroma, etc.)
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Assessment of perceived Chemotherapy Induced Peripheral Neuropathy symptoms | From completion of systemic chemotherapy up to two months | European Organization for Research and Treatment of Cancer-Chemotherapy Induced Peripheral Neuropathy (EORTC-CIPN20) questionnaire was used to assess symtomps associated with CIPN. Higher scores indicate worse, or vice versa. Minimum and maximum score are 0 and 100, respectively. The questionnaire is calculated in three different sub-domains as follows: Autonomic, sensory and motor. |
Countries
Turkey (Türkiye)