Cyclophosphamide induced alopecia

PURPOSE: We investigated the inhibitory effect of edaravone (EDR) lotion on chemotherapy-induced alopecia (CIA) to improve the quality of life for patients with cancer. METHODS: Wistar rats were intraperitoneally injected with cyclophosphamide (CPA, 75 mg/kg) to induce CIA and divided into six groups: (1) Control; (2) EDR 0%; (3) EDR 0.3%; (4) EDR 3%. The TUNEL-positive area was examined histologically, and mRNA expression levels of the apoptosis-related factors, such as B-cell/CLL lymphoma 2 (Bcl-2), and Bcl-2-associated X protein (Bax), were determined...

Chemotherapy-induced alopecia (CIA) represents one of the most severe side effects of chemotherapy, which forces some patients to reject cancer treatment. The exact pathophysiological mechanisms of CIA are not clearly understood, which makes it difficult to discover efficient preventive or therapeutic procedures for this adverse effect. N-acetylcysteine (NAC) has a strong antioxidant activity as it stimulates glutathione synthesis and acts as an oxygen radical scavenger. The current study tried to investigate the efficacy of NAC in preserving biochemical parameters and hair follicle structure against cyclophosphamide (CYP) administration...

BACKGROUND: DNA methylation is a crucial epigenetic alteration involved in diverse biological processes and diseases. Nevertheless, the precise role of DNA methylation in chemotherapeutic drug-induced alopecia remains unclear. This study examined the role and novel processes of DNA methylation in regulating of chemotherapeutic drug-induced alopecia. METHODS: A mouse model of cyclophosphamide (CTX)-induced alopecia was established. Hematoxylin-eosin staining and immunohistochemical staining for the Ki67 proportion and a mitochondrial membrane potential assay (JC-1) were performed to assess the structural integrity and proliferative efficiency of the hair follicle stem cells (HFSCs)...

BACKGROUND: Chemotherapy-induced alopecia (CIA) is a distressing adverse effect of chemotherapy, with an estimated incidence of 65% and limited treatment options. Cyclophosphamide (CYP) is a common alopecia-inducing chemotherapy agent. Human dental pulp stem cells (DPSCs) secrete several paracrine factors that up-regulate hair growth. Conditioned medium (CM) collected from DPSCs (DPSC-CM) promotes hair growth; culturing mesenchymal stem cells under hypoxic conditions can enhance this effect...

BACKGROUND: Primary membranous nephropathy is a rare presentation in children. Patients unresponsive to steroids and experiencing frequent relapse are considered steroid-resistant. They often require complex treatment regimens consisting of immunosuppressants like cyclophosphamide, tacrolimus, and cyclosporin A. CASE: In the present case, a 5-year-old child was suffering from steroid-resistant nephrotic syndrome for the past 10 months. He was initially treated with prednisolone 20mg but was subsequently found to be steroid-resistant...

INTRODUCTION: Pegfilgrastim is indicated to decrease the incidence of chemotherapy-induced febrile neutropenia. It is the first granulocyte-colony stimulating factor approved for prophylactic use regardless of carcinoma type and is marketed in Japan as G-LASTA (Kyowa Kirin Co., Ltd., Tokyo, Japan). MD-110 is a biosimilar of pegfilgrastim. This phase III, multicenter, open-label, single-arm study investigated the efficacy and safety of MD-110 in early-stage breast cancer patients receiving neoadjuvant or adjuvant myelosuppressive chemotherapy...

Chemotherapy-induced alopecia (CIA) is one of the common side effects in cancer treatment. The psychological distress caused by hair loss may cause patients to discontinue chemotherapy, affecting the efficacy of the treatment. The JAK inhibitor, Tofacitinib citrate (TFC), showed huge potential in therapeutic applications for treating baldness, but the systemic adverse effects of oral administration and low absorption rate at the target site limited its widespread application in alopecia. To overcome these problems, we designed phospholipid-calcium carbonate hybrid nanoparticles (PL/ACC NPs) for a topical application to target deliver TFC...

PURPOSE: Preventing chemotherapy-induced alopecia (CIA) is related to the degree of temperature reduction during scalp cooling. Wetting hair before scalp cooling reduces the scalp skin temperature. This observational study investigated the effects of wetting hair before scalp cooling on preventing CIA and on tolerance in cancer patients. METHODS: This Dutch multi-center cohort study comprised 1825 patients receiving ≥1 cycle of docetaxel (D), 5-fluorouracil-epirubicin-cyclophosphamide (FEC), 5-fluorouracil-epirubicin-cyclophosphamide-docetaxel (FECD), paclitaxel (P), or paclitaxel-carboplatin (PC)...

OBJECTIVE: To compare the safety of low-dose cyclophosphamide and high-dose cyclophosphamide in the treatment of systemic lupus erythematosus (SLE). METHODS: A total of 1 022 patients with systemic lupus erythematosus from 24 hospitals in China between March 2017 to July 2018 were enrolled. Their clinical manifestations, laboratory tests, adverse events, reasons for stopping receiving intravenous cyclophosphamide and comorbidities were collected. Among them, 506 SLE patients received short-interval low-dose intravenous cyclophosphamide therapy (SILD IV-CYC, 400 mg every two weeks), and 256 patients underwent high-dose cyclophosphamide therapy (HD IV-CYC, 500 mg/m2 of body surface area every month), the side effects between the two groups were compared, the remaining 260 SLE patients were treated with IV-CYC irregularly...

INTRODUCTION: Adverse drug reactions (ADRs) are among the leading causes of morbidity and mortality worldwide. ADRs of anticancer drugs are ubiquitous. However, in Nepal, studies on chemotherapy-induced ADRs are scarce. Thus, this study aimed to assess the ADRs associated with the use of anticancer drugs and their management along with causality assessment and severity of ADRs. METHODS: A prospective cross-sectional observational and single-center study was conducted at Bhaktapur Cancer Hospital, Nepal, for 6 months...

BACKGROUND: Previous analyses of the GIM (Gruppo Italiano Mammella) 2 study showed that addition of fluorouracil to epirubicin, cyclophosphamide, and paclitaxel in patients with node-positive early breast cancer does not improve outcome, whereas dose-dense chemotherapy induces a significant improvement in both disease-free survival and overall survival as compared with a standard schedule. Here, we present long-term results of the study. METHODS: In this 2 × 2 factorial, open-label, randomised, phase 3 trial, we enrolled patients aged 18-70 years with operable, node-positive, breast cancer with Eastern Cooperative Oncology Group performance status of 0-1 from 81 hospitals in Italy...

Chemotherapy-induced alopecia is frequently induced by various regimens of chemotherapy and has a significant impact on mental health and quality of life. However, the effect of available current treatment for chemotherapy-induced alopecia is not sufficient. This study aimed to clarify the therapeutic effects and mechanism of skin cooling and the antioxidant α-lipoic acid derivative on chemotherapy-induced alopecia. We developed a chemotherapy-induced alopecia model of cyclophosphamide (120 μg/g) using Institute of Cancer Research mice...

The prevention of chemotherapy-induced alopecia still represents an urgent need for every day clinical practice. In this regard, this prospective single-center study included breast cancer (BC) patients who underwent a scalp cooling device (Dignicap® ) during (neo)adjuvant chemotherapy with the aim to evaluate the efficacy and safety of this device in preventing alopecia. One hundred and seventy-eight patients (median age 43 years) were enrolled. The chemotherapy regimen included anthracycline and taxane-based chemotherapy (68...

Decursin, a pyranocoumarin compound from the root of Angelica gigas Nakai as a main constituent, has been reported to have various biological activities, including anti-inflammatory, anticancer, and antioxidant effects. This study aimed to predict and confirm the pharmacological relevance of Decursin on chemotherapy-induced alopecia (CIA) with the underlying molecular mechanisms. Decursin-targeted genes were compared with the gene set of alopecia and investigated through functional enrichment analysis. CIA was induced in C57BL/6J mice by injection of cyclophosphamide, and 1, 10, and 100 μM of Decursin were topically treated to depilated dorsal skin...

BACKGROUND: Permanent chemotherapy-induced alopecia (pCIA), for which preventive interventions remain limited, can manifest with scarring. While the underlying pathomechanisms of pCIA are unclear, depletion of epithelial hair follicle (HF) stem cells (eHFSCs) is likely to play a role. OBJECTIVES: To explore the hypothesis that, besides apoptosis, eHFSCs undergo pathological epithelial-mesenchymal transition (EMT) in pCIA, thus explaining the scarring phenotype. Furthermore, we tested whether a peroxisome proliferator-activated receptor (PPAR)-γ modulator could prevent pCIA-associated pathomechanisms...

The inhibitory activities of eight cytochrome P450 (CYP) isoenzymes for representative or suspected inhibitors of CYPs, including pesticides, were evaluated simultaneously using an in vitro cocktail incubation method to demonstrate the importance of systematic evaluation of CYP inhibitory risks in drug interaction (DI). Potent inhibition of CYP2B6 was noticeable for some azoles, including voriconazole. When voriconazole and cyclophosphamide were co-administered in mice, cyclophosphamide-induced alopecia and leukopenia were significantly suppressed by approximately 50% with increased blood concentrations of cyclophosphamide...

PURPOSE: We evaluated the preventive effect of the antioxidant edaravone (EDR) on chemotherapy-induced alopecia (CIA) to improve quality of life in cancer patients. METHODS: Hair loss was induced by intraperitoneally administering cyclophosphamide (CPA, 75 mg/kg) to rats, and topically applying EDR ointment (100 mg/day) once daily for 16 days (when hair loss starts) or 21 days (just before hair growth). The rats were divided into four groups: control group (without CPA or EDR), EDR 0% group (CPA + EDR 0%), EDR 3% group (CPA + EDR 3%), and EDR 30% group (CPA + EDR 30%)...

BACKGROUND: Systemic chemotherapy and targeted agents are associated with various cutaneous toxicities. Even though cutaneous toxicities are manageable, it often results in treatment discontinuation and worsens the patients' quality of life. AIM: The study aimed to determine the spectrum of cutaneous toxicities in patients receiving systemic chemotherapy and targeted agents for breast cancer patients. PATIENTS AND METHODS: A total of 250 out of 720 patients with breast cancer who developed various cutaneous toxicities to chemotherapeutic or targeted agents were included in the study...

PURPOSE: Recent evidence supports the efficacy of scalp cooling in preventing chemotherapy-induced alopecia in breast cancer treatments. However, efficacy largely varies between treatment regimens. The aim of this study was to explore the patient- and nurse-reported results of scalp cooling in terms of hair loss and need for a wig/head cover in patients with breast cancer treated with 3-weekly docetaxel 75 mg/m2 - cyclophosphamide 600 mg/m2 . METHODS: We studied nurse-reported efficacy as noted in the electronic patient files of 85 patients treated with docetaxel 75 mg/m2 - cyclophosphamide 600 mg/m2 between 1/1/2017 and 1/1/2020...

BACKGROUND: Chemotherapy-induced alopecia (CIA) is a common and quite distressing adverse effects of chemotherapy. There are few detailed observational studies of CIA or of the impact of age on CIA. We performed a prospective observational study to investigate the prevalence and degree of CIA, including CIA of eyebrows, eyelashes, and body, and we examined patient's recovery from CIA, focusing on age-depending effects. METHODS: We analyzed 68 female Japanese patients with breast cancer (median age 53 years, range 29-76 years) who received perioperative adjuvant chemotherapy with fluorouracil/epirubicin/cyclophosphamide (FEC) and taxane...