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1.
Vocal cord paralysis secondary to vincristine treatment in children: A case series of seven children and literature review.
Godbehere, J, Payne, J, Thevasagayam, R
Clinical otolaryngology : official journal of ENT-UK ; official journal of Netherlands Society for Oto-Rhino-Laryngology & Cervico-Facial Surgery. 2021;(5):1114-1118
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2.
Pediatric Oncology Patients With Vincristine-Induced Recurrent Laryngeal Nerve Palsy: Two Case Reports and a Brief Review of Literature.
Tay, SY, Foster, J, Heczey, A, Sitton, M
Ear, nose, & throat journal. 2021;(10):NP459-NP463
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Abstract
INTRODUCTION Vincristine (VCR) is a chemotherapeutic agent used widely in the treatment of hematologic and solid tumors, known to result in neurotoxicity, especially with cumulative administrations. Bilateral vocal fold palsy (VFP) is a rare but life-threatening complication of VCR. We report 2 patients with hepatoblastoma presenting with stridor following VCR treatment and propose a management plan. METHODS Electronic medical records of oncology patients treated at a tertiary hospital with VCR-induced VFP were reviewed. Literature review was performed in PubMed using the terms: hoarseness, VFP, stridor, vincristine. RESULTS A total of 23 children with VCR-induced VFP were identified from the literature review and adding on our 2 cases. Seventeen (77.3%) were male and 5 (22.7%) were female. The median presenting age was 36.0 months (5-204 months). Acute lymphoblastic leukemia, 15 of 23 (65.2%), was the most common malignancy. Eighteen patients (78.3%) had bilateral VFP and 5 (21.7%) had unilateral VFP. The mean time to VF function recovery was 167.3 days (median: 200.5 days, range: 7-270 days) in the intervention group versus 72.1 days (median: 31.5 days, range: 3-240 days) in the conservative group. One patient in the intervention group had persistent VFP. Sixteen patients (69.6%) were observed, 4 (17.4%) underwent tracheostomy, 1 (4.35%) was intubated, 1 (4.35%) underwent cordectomy, and 1 (4.35%) required positive pressure support. Vincristine was restarted in 12 patients (54.5%), of which 4 developed recurrence of airway symptoms and had to stop VCR. CONCLUSION A new-onset hoarseness or stridor in a child on VCR should raise the suspicions of VFP. The assumption of an upper respiratory-induced hoarseness or stridor should be avoided. Decisions regarding readministration of VCR and possible airway interventions should be made via a multidisciplinary team approach.
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Etoposide combined with ruxolitinib for refractory hemophagocytic lymphohistiocytosis during pregnancy: a case report and literature review.
Wang, S, Wu, J, Jing, X, Zhang, Y, Tang, H, Wu, J
Hematology (Amsterdam, Netherlands). 2019;(1):751-756
Abstract
Hemophagocytic lymphohistiocytosis (HLH) is an immune-mediated disorder caused by uncontrolled inflammatory responses and the activation of T lymphocytes. This life-threatening disease, characterized by fever, cytopenia and hepatosplenomegaly, is extremely rare during pregnancy with high mortality. Despite the improvement of treatment regimen in recent years, HLH is still a great challenge for clinicians. Here, we described a 26-year-old woman who admitted to our hospital at her first pregnancy with pyrexia. Her condition continued to deteriorate after receiving broad-spectrum antimicrobials, presenting with fever, pancytopenia, hepatosplenomegaly, ferritin ≥ 500 μg/L, hemophagocytosis and low NK-cell activity. HLH was eventually diagnosed by clinical manifestation and laboratory examination results. Then the patient recovered well after treatment with etoposide combined with ruxolitinib therapy and underwent successful induced-labor operation. Additionally, we summarized similar cases from the literature to improve the management of HLH during pregnancy. In conclusion, this study highlights the challenges and difficulties in the diagnosis and management of patients with HLH during pregnancy. Moreover, this is the first case report of etoposide combined with ruxolitinib in the treatment of patients with refractory secondary HLH during pregnancy.
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Paclitaxel-induced pneumonitis in patients with breast cancer: case series and review of the literature.
Bielopolski, D, Evron, E, Moreh-Rahav, O, Landes, M, Stemmer, SM, Salamon, F
Journal of chemotherapy (Florence, Italy). 2017;(2):113-117
Abstract
Doxorubicin plus cyclophosphamide followed by paclitaxel is a common adjuvant treatment for high-risk breast cancer. It has been associated with pulmonary toxicity in several case reports. We describe three patients in whom interstitial pneumonitis developed immediately after the first paclitaxel exposure and worsened clinically over time. All reported dyspnoea, fever and progressive respiratory distress. Imaging revealed diffuse bilateral pulmonary infiltrates. Other causes of respiratory failure were excluded with laboratory work-up, imaging, biopsy studies and results of antibiotic treatment. The respiratory decline was reversed only after administration of high-dose steroids, an empirical treatment previously reported to be beneficial in similar cases. Although chemotherapy using concomitant or sequential drugs may make identification of the toxic agent difficult, we noted a clear temporal relationship between exposure to paclitaxel and the development of pulmonary toxicity. Furthermore, according to the available literature, it is less likely that a respiratory decline would be caused by either cyclophosphamide or trastuzumab. In conclusion, clinicians should be aware of the potentially life-threatening risk of pulmonary toxicity following paclitaxel treatment. If paclitaxel is halted early and the patient has good lung reserve, pulmonary toxicity can be reversed with high-dose steroid administration.
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5.
Efficacy and Safety of Vincristine Sulfate Liposome Injection in the Treatment of Adult Acute Lymphocytic Leukemia.
Douer, D
The oncologist. 2016;(7):840-7
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Abstract
UNLABELLED : Acute lymphoblastic leukemia (ALL) is a heterogeneous group of hematologic malignancies that arise from clonal proliferation of immature lymphoid cells in the bone marrow, peripheral blood, and other organs. The vinca alkaloid vincristine is a standard component of chemotherapy regimens used to treat ALL, because of its well-defined mechanism of action, demonstrated anticancer activity, and ability to be combined with other agents. However, the dosage of vincristine is frequently capped because of neurotoxicity concerns, and patients with large body surface areas are, therefore, almost always underdosed. Liposomal formulations have the ability to "passively" accumulate at sites of increased vasculature permeability and reduce the adverse effects of encapsulated relative to free drug. Vincristine sulfate liposome injection (VSLI) is a sphingomyelin/cholesterol-based liposome-encapsulated formulation that is delivered weekly in a 1-hour infusion. Based on the pharmacokinetics of the liposomal delivery system, vincristine is slowly released from the liposome and delivered into the tissues more efficiently than with the standard preparation, allowing a higher dose. This increase in therapeutic index from reduced toxicity is a valuable difference between the two formulations. VSLI is indicated for the treatment of adults with second or greater relapse and clinically advanced Philadelphia chromosome-negative ALL. For the first time, studies will be able to exploit the delivery of higher and uncapped doses of vincristine in randomized studies comparing first-line chemotherapy with standard vincristine versus VSLI in both ALL and lymphoma to determine whether VSLI is superior to conventional vincristine. IMPLICATIONS FOR PRACTICE This review summarizes the development of vincristine sulfate liposome injection, a new formulation of vincristine. The pharmacokinetics of liposomal drug delivery are examined, the limitations and advantages of conventional and liposomal vincristine are compared, and the use of vincristine sulfate liposome injection in clinical trials and case studies is included. Clinicians will be informed of a new chemotherapy agent that is indicated for the treatment of adults with Philadelphia chromosome-negative acute lymphoblastic leukemia, whose disease has relapsed two or more times or whose leukemia has progressed after two or more regimens of antileukemia therapy.
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Complete response to second line Paclitaxel every 2 weeks of eyelid kaposi sarcoma: a case report.
Brunetti, AE, Guarini, A, Lorusso, V, Minoia, C, Sabatelli, A, Marech, I, Silvestris, N
Ophthalmic plastic and reconstructive surgery. 2013;(5):e114-5
Abstract
A 77-year-old male patient presented to our attention with violaceous nodular lesions on the skin of his hands and lower extremities. Clinical and histologic examination supported the diagnosis of Kaposi sarcoma. A first-line systemic chemotherapy based on liposomal doxorubicin at a dosage of 40 mg/m2 every 3 weeks for 5 cycles was carried out, resulting in partial resolution of skin lesions. However, 1 year later, a relapse of the disease in the lower limbs and a new lesion of the left eyelid were found, therefore the patient began a second-line therapy with 100 mg/m2 paclitaxel every 2 weeks. After 8 cycles of therapy, we observed a complete remission of eyelid tumor and a partial response of lower limbs lesions up to 6 months of follow up. In conclusion, eyelid Kaposi sarcoma was successfully treated with paclitaxel every 2 weeks, obtaining a complete response.
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Segmental and lobar administration of drug-eluting beads delivering irinotecan leads to tumour destruction: a case-control series.
Jones, RP, Dunne, D, Sutton, P, Malik, HZ, Fenwick, SW, Terlizzo, M, O'Grady, E, Koelblinger, C, Stättner, S, Stremitzer, S, et al
HPB : the official journal of the International Hepato Pancreato Biliary Association. 2013;(1):71-7
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Abstract
BACKGROUND Irinotecan-loaded drug-eluting beads represent a novel drug delivery method that allows for the locoregional delivery of irinotecan to colorectal liver metastases (CRLM). The method has shown impressive response rates. However, the pathological response to this treatment has not previously been demonstrated. METHODS Patients with easily resectable CRLM were treated with drug-eluting beads delivering irinotecan (DEBIRI) 4 weeks prior to resection. Pathological tumour response was graded using a validated system. The intraoperative detection of previously unidentified disease allowed for the assessment of pathological responses directly attributable to bead treatment. RESULTS In Patient 1, segmental embolization of the target lesion in segment VIII resulted in 100% necrosis (0% viability). An untreated lesion in segment IV was found to be 30% viable. In Patient 2, subsegmental embolization of the target lesion in segment VI resulted in 60% necrosis and 40% fibrosis (0% viability). An untreated lesion in segment VI remained 60% viable. In Patient 3, lobar embolization of the target lesion in segment II resulted in 0% viability. Two further lesions within the treated hemiliver, both with 0% viability, and one lesion in the untreated hemiliver with 45% viability were discovered at laparotomy. CONCLUSIONS This series demonstrates the effectiveness of DEBIRI in the treatment of CRLM. High rates of tumour destruction are possible, even with the proximal lobar administration of DEBIRI. Lobar administration appears to be an appropriate method of delivery for integration into future therapeutic regimens.
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Paclitaxel-based chemotherapy for aggressive kaposiform hemangioendothelioma of the temporomastoid region: Case report and review of the literature.
Funato, M, Fukao, T, Sasai, H, Hori, T, Terazawa, D, Kanda, K, Ozeki, M, Mizuta, K, Hirose, Y, Kaneko, H, et al
Head & neck. 2013;(8):E258-61
Abstract
BACKGROUND Kaposiform hemangioendothelioma (KHE) is a rare vascular tumor of infancy and childhood. This tumor results in poor prognosis, and therefore, development of a more effective treatment is needed. METHODS AND RESULTS We describe an 11-year-old boy presenting with left facial palsy caused by aggressive KHE of the left temporomastoid region. He was treated with paclitaxel-based chemotherapy, because of the difficulty with complete surgical resection for anatomic factor, multiple lung metastases on diagnosis, and no response to conventional treatments. This treatment reduced the volume of primary tumor and lung metastatic lesions, but the efficacy was transitory. CONCLUSIONS Paclitaxel-based chemotherapy for aggressive KHE may be effective, therefore the multimodality therapy including paclitaxel of aggressive KHE, particularly in the head and neck, needs to be investigated in further studies.
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Significant activity of single agent vinorelbine against small-cell cancer of the bladder as second line chemotherapy: a case series and review of the literature.
June, RR, Dougherty, DW, Reese, CT, Harpster, LE, Hoffman, SL, Drabick, JJ
Urologic oncology. 2012;(2):192-5
Abstract
Small-cell carcinoma of the urinary bladder is an extremely uncommon form of urologic malignancy, accounting for less that 1% of new cases of bladder cancer. It is an aggressive malignancy which, like its pulmonary counterpart, tends to spread with distant metastases. This malignancy is generally chemotherapy and radiotherapy sensitive. Metastatic disease is typically treated with regimens active against small-cell carcinoma of the lung, such as cisplatin and etoposide. There are no data regarding second-line treatment of this cancer. We report our experience in 3 patients using the second generation vinca alkaloid, vinorelbine, in refractory metastatic small-cell carcinoma of the bladder. These 3 patients had extensive prior therapy but all 3 responded to weekly vinorelbine, with a complete response (CR) in 1, near CR in the second, and partial response in the third. Of note, the patient who sustained a CR has remained without disease and with excellent quality of life for nearly 4 years since starting vinorelbine. Indeed, the therapy was very well tolerated in all 3 patients with grade 2 cytopenia being the only toxicity. We conclude that vinorelbine is well tolerated and has activity in this case series in the second-line treatment of metastatic small-cell carcinoma of the bladder.
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Preoperative vincristine for an inoperable choroid plexus papilloma: a case discussion and review of the literature.
Addo, NK, Kamaly-Asl, ID, Josan, VA, Kelsey, AM, Estlin, EJ
Journal of neurosurgery. Pediatrics. 2011;(2):149-53
Abstract
The authors report the case of a 14-month-old boy with a large right intraventricular choroid plexus papilloma (CPP) for which the first attempt at resection resulted in life-threatening intraoperative hemorrhage. The tumor was unsuitable for embolization, and neoadjuvant ifosfamide, carboplatin, etoposide (ICE) chemotherapy had no effect on tumor size. However, chemotherapy with vincristine, although not impacting on CT perfusion parameters, resulted in a significant decrease in tumor size, enabling complete resection with manageable blood loss. The mechanism underlying the effect of vincristine in this case is uncertain, but it is a treatment strategy that warrants further evaluation for the treatment of CPPs that are not amenable to embolization.