ABSTRACT
Vincristine (VCR) is one of the most widely used chemotherapy agents in treating pediatric cancer. Nonetheless, it is known to cause dose-dependent neurotoxicity which can impact virtually every organ system. Despite its widespread use, the precise impact of VCR on the lower urinary tract (LUT) remains inadequately elucidated. Our initial clinical and translational investigations suggest a sex-specific influence of childhood VCR exposure on LUT function. Thus, the current study aimed to investigate the late effects of systemic VCR exposure on LUT physiology and the underlying mechanisms, focusing on dosage and male-sex, employing juvenile CD-1 mice as a model. Male mice subjected to VCR exhibited augmented functional bladder capacity accompanied by frequent non-void contractions during awake cystometry, alongside mast cell accumulation within the bladder, compared to the saline-treated control group. Noteworthy functional changes were observed in bladder strips from the VCR group, including decreased nerve-mediated contraction, heightened contractile responses to cholinergic and purinergic agonists, enhanced responsiveness to histamine-primarily via histamine receptor 1 (Hrh1)-and an augmented relaxation effect with compound 48/80 (a mast cell degranulator), relative to the control group. Significant changes in gene expression levels associated with neuroinflammation and nociception were observed in both the bladder and lumbosacral dorsal root ganglia (Ls-DRG) of the VCR group. These findings suggest that VCR exposure during childhood, particularly in males, triggers neuroimmune responses in the bladder and Ls-DRG, amplifying responsiveness to neurotransmitters in the bladder, thereby contributing to LUT dysfunction characterized by a mixed bladder phenotype as a late effect during survivorship.
Subject(s)
Urinary Bladder , Vincristine , Animals , Male , Mice , Urinary Bladder/drug effects , Urinary Bladder/pathology , Female , Vincristine/adverse effects , Vincristine/pharmacology , Mast Cells/drug effects , Mast Cells/metabolism , Humans , Sex Factors , Dose-Response Relationship, Drug , Antineoplastic Agents, Phytogenic/adverse effects , Antineoplastic Agents, Phytogenic/pharmacologyABSTRACT
PURPOSE: Chemotherapy-induced peripheral neuropathy (CIPN) is one of the major side effects and main reasons for affecting quality of life and dose reduction or even discontinuation of treatment in breast cancer patients. One of the most widely prescribed chemotherapies is the "taxanes." Considering that duloxetine has been used in treating neuropathies in recent years, this study aimed to investigate its effectiveness in preventing taxane-related neuropathy. MATERIAL AND METHODS: This is a randomized controlled trial on 47 patients: 24 received a placebo and 23 received duloxetine at 30 mg daily in the first week following the injection of paclitaxel and 60 mg during the second week in each chemotherapy cycle. Patients objective (nerve conduction velocity (NCV) values) and subjective symptoms (visual analog scale including; neuropathy, paresthesia, pain, cold sensitivity, and numbness), the grades of the patients' neuropathy (calculated according to Common Terminology Criteria for Adverse Events (CTCAE) v.5), and the presence of complications, before and after each chemotherapy cycle, were recorded. RESULTS: The placebo group experienced significantly higher occurrences of new neuropathy (8/23 in duloxetine vs 16/24 in placebo, P = 0.029) in NCV by tibial nerve latency (- 0.28% vs 19.87%, P = 0.006), tibial amplitude (4.40% vs - 10.88%, P = 0.049), and median nerve latency (8.72% vs 31.16%, P = 0.039); administration of duloxetine significantly reduced the scores of neuropathies (P < 0.001), pain (P = 0.027), during chemotherapy, and 6 weeks later; however, no significant effect was observed on paresthesia, numbness, cold sensitivity, and other NCV measurements. CONCLUSIONS: Paclitaxel can cause neuropathy, lasting for a long time. Our study showed duloxetine is potentially an effective medication that can prevent subjective and objective neuropathy.
Subject(s)
Antineoplastic Agents, Phytogenic , Breast Neoplasms , Duloxetine Hydrochloride , Paclitaxel , Peripheral Nervous System Diseases , Humans , Duloxetine Hydrochloride/administration & dosage , Duloxetine Hydrochloride/therapeutic use , Paclitaxel/adverse effects , Paclitaxel/administration & dosage , Female , Double-Blind Method , Breast Neoplasms/drug therapy , Middle Aged , Peripheral Nervous System Diseases/chemically induced , Peripheral Nervous System Diseases/prevention & control , Adult , Antineoplastic Agents, Phytogenic/adverse effects , Antineoplastic Agents, Phytogenic/administration & dosage , Quality of Life , AgedABSTRACT
The low incidence of vincristine-induced peripheral neuropathy (VIPN) in Kenyan children may result from low vincristine exposure. We studied vincristine exposure in Kenyan children and dose-escalated in case of low vincristine exposure (NCT05844670). Average vincristine exposure was high. Individual vincristine exposure was assessed with a previously developed nomogram. A 20% dose increase was recommended for participants with low exposure and no VIPN, hyperbilirubinemia, or malnutrition. None of the 15 participants developed VIPN. Low vincristine exposure was seen in one participant: a dose increase was implemented without side effects. In conclusion, the participants did not develop VIPN despite having high vincristine exposure.
Subject(s)
Feasibility Studies , Peripheral Nervous System Diseases , Vincristine , Humans , Vincristine/adverse effects , Vincristine/administration & dosage , Female , Male , Kenya , Child, Preschool , Child , Peripheral Nervous System Diseases/chemically induced , Infant , Antineoplastic Agents, Phytogenic/adverse effects , Antineoplastic Agents, Phytogenic/administration & dosage , Neoplasms/drug therapy , Follow-Up Studies , AdolescentABSTRACT
BACKGROUND: Paclitaxel is a highly effective chemotherapeutic agent used to treat breast, ovarian, and other cancers. At the same time, paclitaxel causes peripheral neuropathy as a side effect in 45%-70% of patients. AIM: The aim of the study was to investigate the effect of paclitaxel-induced peripheral neuropathy on the development of pathological changes in the salivary glands of animals and to explore the possibility of correction of the identified changes with vitamin B/ATP complex. MATERIALS AND METHODS: To simulate toxic neuropathy, animals were injected i/p with paclitaxel 2 mg/kg for 4 days. In order to correct the identified changes, rats were injected i/m with vitamin B/ATP complex (1 mg/ kg) for 9 days. In the homogenate of the submandibular salivary glands, α-amylase activity, total proteolytic activity, total antitryptic activity, the content of medium mass molecules, thiobarbituric acid reactive substances (TBARS), oxidatively modified proteins, and catalase activity were determined. RESULTS: A significant increase in the content of oxidatively modified proteins, medium mass molecules, and the content of TBARS and significant decrease in the activity of catalase and amylase were determined in the salivary glands of animals with toxic neuropathy compared to these parameters in intact animals. Administration of vitamin B/ATP complex for 9 days against the background of paclitaxel-induced neuropathy led to normalization of antitryptic activity and amylase activity, a significant decrease in the content of oxidatively modified proteins, medium mass molecules, and TBARS along with a significant increase in catalase activity in the salivary glands of animals compared to the untreated rats with neuropathy. CONCLUSION: Paclitaxel-induced neuropathy caused the development of pathological changes in the salivary glands of rats, which was evidenced by a carbonyl- oxidative stress and impaired protein synthetic function. The correction with vitamin B/ATP complex restored the protein-synthetic function and the proteinase-inhibitor balance, suppressed the oxidative stress and normalized free radical processes in the salivary glands of rats.
Subject(s)
Paclitaxel , Peripheral Nervous System Diseases , Salivary Glands , Animals , Paclitaxel/adverse effects , Paclitaxel/pharmacology , Salivary Glands/drug effects , Salivary Glands/pathology , Salivary Glands/metabolism , Rats , Peripheral Nervous System Diseases/chemically induced , Peripheral Nervous System Diseases/pathology , Antineoplastic Agents, Phytogenic/adverse effects , Antineoplastic Agents, Phytogenic/pharmacology , Rats, Wistar , Oxidative Stress/drug effects , Adenosine Triphosphate/metabolism , Vitamin B Complex/pharmacology , Vitamin B Complex/therapeutic use , Male , Thiobarbituric Acid Reactive Substances/metabolism , Catalase/metabolismABSTRACT
OBJECTIVES: To explore the experiences of utilising distal-extremity cryotherapy in reducing chemotherapy-induced peripheral neuropathy during Paclitaxel treatment on physical functioning, clinical and patient-reported outcomes, compared to standard care in people affected by breast cancer. METHODS: Four databases and one register were searched on 11 April 2023 to identify all relevant studies meeting the inclusion and exclusion criteria. These were CINAHL (via EBSCOhost), Cochrane Central Register of Controlled Trials, Medline (via EBSCOhost), Scopus, and Web of Science Core Collection, with no limiters placed on any of the searches. Additionally, relevant systematic reviews were scrutinised for potentially relevant studies for screening. RESULTS: Distal-extremity cryotherapy is a safe intervention with minimal risk for serious adverse events. However, insufficient data supports the mainstay clinical use of cryotherapy in reducing chemotherapy-induced peripheral neuropathy from Paclitaxel use within the breast cancer population. Heterogeneity in study design, cryotherapy mode, and measurement tools underscore the need for additional research. CONCLUSION: Despite limited data on the impact of distal-extremity cryotherapy in preventing chemotherapy-induced peripheral neuropathy, there are valuable implications for nursing practice arising from this review. IMPLICATIONS FOR NURSING PRACTICE: Nurses play a vital role in the clinical and experiential journey of people with breast cancer, it is important that they understand the available evidence and act as patient advocates. Assisting patients in understanding current research and encouraging participation in future studies, thereby enhancing our knowledge, and strengthening the available evidence base.
Subject(s)
Breast Neoplasms , Cryotherapy , Paclitaxel , Peripheral Nervous System Diseases , Humans , Paclitaxel/adverse effects , Paclitaxel/administration & dosage , Breast Neoplasms/drug therapy , Female , Peripheral Nervous System Diseases/chemically induced , Peripheral Nervous System Diseases/prevention & control , Cryotherapy/methods , Antineoplastic Agents, Phytogenic/adverse effects , Antineoplastic Agents, Phytogenic/administration & dosage , Antineoplastic Agents, Phytogenic/therapeutic useABSTRACT
This study aimed to investigate changes in hand sensation (finger tactile threshold and two-point discrimination) and function in patients with malignant lymphoma, particularly during the early stages of chemotherapy with vincristine. Eighteen patients with malignant lymphoma were enrolled in this study. Data on the Common Terminology Criteria for Adverse Events Version 4.0, the visual analog scale for hand numbness, the Semmes Weinstein monofilament test, static and moving two-point discrimination (2PD), grip strength, pinch strength, and the Purdue Pegboard test were collected at 3 time points: before the start of chemotherapy (T0), after the first cycle of chemotherapy (T1), and after the second cycle of chemotherapy (T2). No significant changes were observed in Semmes Weinstein monofilament test at T0, T1, or T2 in either hand. However, the static 2PD was significantly worse for the right ring, little, and left middle fingers, whereas the moving 2PD was significantly worse for the right ring, left index, middle, and ring fingers. Furthermore, the visual analog scale scores for hand numbness and left-hand grip strength worsened significantly. Right-hand grip strength, pinch strength of both hands, and Purdue Pegboard test showed no significant deterioration. Chemotherapy with vincristine may affect hand sensation and function in patients with malignant lymphoma by exacerbating finger 2PD and hand numbness. Additionally, during the early stages of vincristine chemotherapy, it is important to monitor for a decrease in grip strength specifically in the left hand.
Subject(s)
Hand Strength , Hand , Lymphoma , Vincristine , Humans , Vincristine/adverse effects , Vincristine/administration & dosage , Male , Female , Middle Aged , Lymphoma/drug therapy , Aged , Adult , Antineoplastic Agents, Phytogenic/adverse effects , Antineoplastic Agents, Phytogenic/administration & dosage , Hypesthesia/chemically inducedABSTRACT
BACKGROUND: Traditional dosing of chemotherapy drugs based on body surface area may overdose small dogs, leading to an increased frequency of adverse events (AEs). HYPOTHESIS/OBJECTIVES: Evaluate the frequency of hematologic and gastrointestinal AEs in dogs with newly diagnosed lymphoma treated with vincristine weighing ≤15 kg in comparison to dogs weighing >15 kg. We hypothesized that dogs weighing ≤15 kg would experience a higher frequency of AEs. ANIMALS: One hundred and thirty-eight dogs with newly diagnosed lymphoma were treated with vincristine. METHODS: A multicenter retrospective study reviewing hematologic data and medical record information. Complete blood counts were performed no more than 24 hours before vincristine administration and then between 4 and 8 days post-administration. Data were evaluated using logistic regression or ordinal logistic regression. RESULTS: Thirty-eight dogs weighing ≤15 kg and 100 dogs weighing >15 kg were included. The median vincristine dose for both groups was 0.6 mg/m2. Seventeen (12.3%) instances of neutropenia occurred with no significant difference in overall frequency or grade between groups. Thirty initially asymptomatic substage A dogs (29.4%) experienced gastrointestinal AEs. Because of the widespread use of gastrointestinal supportive care medications, statistical comparison between groups could not be performed. Seven instances of hospitalization occurred (5.0%) and the risk of hospitalization did not differ significantly between groups (P = .37). CONCLUSIONS AND CLINICAL IMPORTANCE: Vincristine dosed at ≤0.6 mg/m2 does not increase the risk of hematologic AEs in dogs weighing ≤15 kg.
Subject(s)
Antineoplastic Agents, Phytogenic , Body Weight , Dog Diseases , Lymphoma , Vincristine , Animals , Dogs , Dog Diseases/chemically induced , Dog Diseases/drug therapy , Vincristine/adverse effects , Vincristine/therapeutic use , Vincristine/administration & dosage , Lymphoma/veterinary , Lymphoma/drug therapy , Retrospective Studies , Male , Female , Body Weight/drug effects , Antineoplastic Agents, Phytogenic/adverse effects , Antineoplastic Agents, Phytogenic/therapeutic use , Neutropenia/chemically induced , Neutropenia/veterinaryABSTRACT
BACKGROUND: Paclitaxel hypersensitivity reactions (HSRs) are prevalent, especially in females. The common paclitaxel pretreatment, dexamethasone, may inhibit chemotherapy efficacy and accelerate tumor progression. We aimed to balance paclitaxel HSRs and the lowest dexamethasone dose for gynecologic malignancies. METHODS: We retrospectively examined 1,074 cycles of 3-weekly paclitaxel-containing treatment for 231 gynecologic malignancies at Xiangya Hospital. HSR incidence with different dexamethasone regimens was the primary outcome. Risk factors were examined in all cycles using univariate and multivariate models with generalized estimating equations. A subgroup analysis of initial exposure to paclitaxel was also conducted. RESULTS: HSR occurred in 33 patients (14.29%) and 49 cycles (4.56%), including 69.39% in cycles 1-2. There were no severe HSRs (grade ≥3). Different premedication regimens, including dexamethasone dosage and route, ranitidine presence or absence, didn't affect HSR incidence in univariate and multivariate analyzes (p > 0.05). Premenopausal women exerted fewer HSRs (ORadj 0.22, 95%CI 0.08-0.58; p = 0.002). At the first exposure to paclitaxel, more than 10 mg of dexamethasone didn't diminish HSRs (OR 0.83, 95%CI 0.27-2.59; p = 0.753). CONCLUSIONS: In gynecologic malignancies, 10 mg dexamethasone along with 20 mg diphenhydramine may be adequate to prevent paclitaxel HSRs without ranitidine. It is necessary to reevaluate paclitaxel premedication regimens.
Subject(s)
Antineoplastic Agents, Phytogenic , Dexamethasone , Dose-Response Relationship, Drug , Drug Hypersensitivity , Genital Neoplasms, Female , Paclitaxel , Humans , Female , Dexamethasone/administration & dosage , Paclitaxel/administration & dosage , Paclitaxel/adverse effects , Retrospective Studies , Genital Neoplasms, Female/drug therapy , Middle Aged , Drug Hypersensitivity/prevention & control , Drug Hypersensitivity/etiology , Adult , Aged , Antineoplastic Agents, Phytogenic/administration & dosage , Antineoplastic Agents, Phytogenic/adverse effects , Risk Factors , IncidenceABSTRACT
BACKGROUND: Rhabdomyosarcoma (RMS) is a rare cancer that develops in soft tissue, particularly skeletal muscle tissue and occasionally hollow organs like the bladder or uterus. Vincristine (VCR) is the main therapy used in treatment of RMS, it is an alkaloid produced from vinca and it is one of the most commonly prescribed drugs in pediatric oncology for the treatment of a number of tumors. The CYP3A5 enzyme is responsible for vincristine metabolism. The effect of CYP3A5 genetic polymorphism on the efficacy and toxicity of VCR on RMS patients still needs further research. METHODS: Genotyping for CYP3A5 SNPs rs776746, rs10264272 and rs41303343 was performed using Taqman Real-Time PCR assays in a retrospective cohort study of 150 RMS pediatric patients treated with vincristine. The relationship between these genotypes and RMS survival was then examined. RESULTS: We found that patients with CYP3A5*3/*3 had the highest incidence of vincristine-induced neuropathy reaching 61.3%. Patients with CYP3A5*1/*3, CYP3A5*3/*6 and the normal metabolizers with CYP3A5*1/*1 had frequencies of 22%, 10.7%, and 4.7%. patients with the lowest frequency of 1.3% were those with the CYP3A5*1/*6 genotype. There was no correlation between the genotypes of CYP3A5*3, CYP3A5*6, CYP3A5*7, and RMS survival. Initial risk, metastasis, response, convulsions, unsteady gait and hepatotoxicity grade had a significant effect on overall survival with p<0.05. CONCLUSION: CYP3A5*1/*1 have less severe vincristine-induced neuropathy than CYP3A5 *1/*3, CYP3A5 *1/*6 and CYP3A5 *3/*3, CYP3A5 *3/*6. There is a significant influence of CYP3A5 mutation on neuropathy grade and assist of ADL as a part of neurotoxicity.
Subject(s)
Antineoplastic Agents, Phytogenic , Cytochrome P-450 CYP3A , Polymorphism, Single Nucleotide , Rhabdomyosarcoma , Vincristine , Humans , Vincristine/adverse effects , Cytochrome P-450 CYP3A/genetics , Female , Male , Retrospective Studies , Rhabdomyosarcoma/genetics , Rhabdomyosarcoma/drug therapy , Rhabdomyosarcoma/pathology , Child , Child, Preschool , Egypt , Prognosis , Antineoplastic Agents, Phytogenic/adverse effects , Follow-Up Studies , Survival Rate , Genotype , Infant , AdolescentABSTRACT
BACKGROUND: Irinotecan is widely used in the treatment of various solid tumors, but the adverse effects from it, especially diarrhea, limit its use. Several clinical trials of prophylactic treatment of irinotecan-induced diarrhea (IID) have been ongoing, and some of the data are controversial. This encouraged us to conduct a meta-analysis of the effects of interventions on preventing IID. METHOD: This systematic review was conducted based on the PRISMA statement. We performed literature searches from PubMed, Web of Science, Embase, and Cochrane Library. The number registered in PROSPERO is CRD42022368633. After searching 1034 articles in the database and references, 8 studies were included in this meta-analysis. RESULT: The RR of high-grade diarrhea and all-grade diarrhea were 0.31 (I2 = 51%, 95% CI: 0.14-0.69; P = .004) and .76 (I2 = 65%, 95% CI: 0.62-0.93; P < .008) respectively, thus the use of intervention measures for preventing IID is effective, and the risk reduction of high-grade diarrhea was more significant. Subgroup analysis revealed that the monotherapy group (RR: 0.48, 95% CI: 0.21-1.13, I2 = 0%) and combination therapy group (RR: 0.14, 95% CI: 0.06-0.32, I2 = 0%) in the risk of high-grade diarrhea had no significant heterogeneity within the groups, and traditional herbal medicines (Kampo medicine Hangeshashin-to, PHY906 and hot ironing with Moxa Salt Packet on Tianshu and Shangjuxu) were effective preventive measures (RR:0.20, 95% CI: 0.07-0.60, I2 = 0%). The Jadad scores for traditional herbal medicines studies were 3, and the follow-up duration was only 2 to 6 weeks. CONCLUSION: This systematic review and meta-analysis suggest that preventive treatments significantly reduced the risk of high-grade and all-grade diarrhea, confirming the efficacy in the incidence and severity of IID, among which traditional herbal medicines (baicalin-containing) provided a protective effect in reducing the severity of IID. However, the traditional herbal medicines studies were of low quality. Combined irinotecan therapy can obtain better preventive effects than monotherapy of IID. These would be helpful for the prevention of IID in clinical practice.
Subject(s)
Diarrhea , Irinotecan , Irinotecan/adverse effects , Diarrhea/prevention & control , Diarrhea/chemically induced , Humans , Neoplasms/drug therapy , Drugs, Chinese Herbal/therapeutic use , Antineoplastic Agents, Phytogenic/adverse effects , Antineoplastic Agents, Phytogenic/therapeutic useABSTRACT
Nab-paclitaxel-related cystoid macular edema is a rare ophthalmic adverse drug reaction. We present a 54-year-old woman with metastatic hormone receptor positive, HER-2 negative breast carcinoma who developed profound bilateral vision loss after the seventh cycle of nab-paclitaxel treatment. Optical coherence tomography and macula microperimetry demonstrated macular edema and decreased threshold sensitivity, respectively. Cessation of nab-paclitaxel improved structural and functional vision after 4 weeks. The introduction of topical dorzolamide 1% in one eye demonstrated further rapid resolution of edema. We demonstrate the objective and subjective visual changes and recovery of nab-paclitaxel-related cystoid macular edema. [Ophthalmic Surg Lasers Imaging Retina 2024;55:408-411.].
Subject(s)
Albumins , Breast Neoplasms , Macula Lutea , Macular Edema , Paclitaxel , Tomography, Optical Coherence , Visual Acuity , Humans , Macular Edema/diagnosis , Macular Edema/drug therapy , Macular Edema/chemically induced , Female , Middle Aged , Paclitaxel/adverse effects , Tomography, Optical Coherence/methods , Breast Neoplasms/drug therapy , Albumins/adverse effects , Macula Lutea/pathology , Antineoplastic Agents, Phytogenic/adverse effects , Visual Field Tests , Visual Fields/physiologyABSTRACT
BACKGROUND: Characteristics of taxane-induced peripheral neuropathy (PN) could be different between paclitaxel and nab-paclitaxel. The purpose of this prospective observational multicenter cohort study was to compare tri-weekly nab-paclitaxel to weekly standard paclitaxel regarding the severity, onset and recovery of sensory and motor PN in patients with breast cancer. METHODS: Patients with histologically confirmed breast cancer who were scheduled to receive standard weekly paclitaxel (80 mg/m2) or tri-weekly nab-paclitaxel (260 mg/m2) at institutions in our multicenter group were eligible for this study. Sensory and motor PN were evaluated every 3 weeks until PN improved for up to one year using patient-reported outcome. RESULTS: Between February 2011 and April 2013, 115 patients were enrolled, including 57 and 58 in the paclitaxel and nab-paclitaxel groups, respectively. The incidence of moderate or severe sensory PN was not significantly different between the two groups (p = 0.40). The incidence of moderate or higher motor PN was more frequent in the nab-paclitaxel group than in the paclitaxel group (p = 0.048). The median period for demonstrating PN were shorter in the nab-paclitaxel group than in the paclitaxel group (sensory, p = 0.003; motor, p = 0.001). The recovery of motor PN was slower in the nab-paclitaxel group than in the paclitaxel group (p = 0.035), while the recovery period of sensory PN was not statistically different. CONCLUSION: Nab-paclitaxel induced sensory PN sooner than paclitaxel, and no difference was observed in the severity and recovery duration between the two agents. Motor PN was more severe, started sooner, and improved over a longer period in the nab-paclitaxel-treated patients than in the paclitaxel-treated patients.
Subject(s)
Albumins , Breast Neoplasms , Paclitaxel , Patient Reported Outcome Measures , Peripheral Nervous System Diseases , Humans , Paclitaxel/adverse effects , Paclitaxel/administration & dosage , Female , Breast Neoplasms/drug therapy , Middle Aged , Peripheral Nervous System Diseases/chemically induced , Albumins/administration & dosage , Albumins/adverse effects , Albumins/therapeutic use , Prospective Studies , Aged , Adult , Antineoplastic Agents, Phytogenic/adverse effects , Antineoplastic Agents, Phytogenic/therapeutic useABSTRACT
PURPOSE: To evaluate the short-term safety of albumin-bound paclitaxel in hyperthermic intraperitoneal chemotherapy (HIPEC) during and after gastric cancer (GC) surgery. METHODS: A retrospective analysis of clinical data was conducted for GC surgery patients at Zhongnan Hospital of Wuhan University, from January 2020 to September 2022. The study group (n = 120) received HIPEC and the control group (n = 268) did not receive albumin-bound paclitaxel. Short-term safety indicators including intraoperative complications, hematological toxicity, liver and kidney function, and gastrointestinal function recovery were compared between the two groups. RESULTS: There were no statistically significant differences between the two groups regarding intraoperative complications, hematological toxicity, liver and kidney function, and gastrointestinal function recovery time (P > 0.05 for all). In the study group, patients were further divided into subgroups based on dose and timing. Subgroup analysis revealed no significant differences among the different dose subgroups. However, when focusing on timing subgroups, the postoperative subgroup exhibited significantly higher white blood cell counts and bilirubin levels compared to the intraoperative subgroup, while the intraoperative subgroup had significantly higher bilirubin levels compared to both postoperative and intraoperative plus postoperative subgroups. CONCLUSION: Albumin-bound paclitaxel demonstrates good safety and tolerability in HIPEC during and after GC surgery, without increasing the risk of intraoperative complications.
Subject(s)
Albumin-Bound Paclitaxel , Hyperthermic Intraperitoneal Chemotherapy , Stomach Neoplasms , Humans , Stomach Neoplasms/therapy , Stomach Neoplasms/surgery , Stomach Neoplasms/drug therapy , Stomach Neoplasms/pathology , Male , Hyperthermic Intraperitoneal Chemotherapy/methods , Hyperthermic Intraperitoneal Chemotherapy/adverse effects , Female , Middle Aged , Retrospective Studies , Albumin-Bound Paclitaxel/administration & dosage , Albumin-Bound Paclitaxel/therapeutic use , Aged , Adult , Antineoplastic Agents, Phytogenic/administration & dosage , Antineoplastic Agents, Phytogenic/therapeutic use , Antineoplastic Agents, Phytogenic/adverse effects , Paclitaxel/administration & dosage , Paclitaxel/therapeutic use , Paclitaxel/adverse effectsABSTRACT
OBJECTIVES@#To study the characteristics of vincristine-induced peripheral neuropathy (VIPN) in children with acute lymphoblastic leukemia (ALL) and the factors influencing the development of VIPN.@*METHODS@#The children with ALL, aged 1-18 years, who were treated with CCCG-ALL2015 or CCCG-ALL2020 regimen in the Affiliated Hospital of Guizhou Medical University from January 2018 to February 2022 were enrolled as subjects. According to the influence of age on risk, the children were divided into 1-10 years group with 91 children and >10 years group with 29 children. VIPN was graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (5th edition), and the incidence rate, severity, and type of VIPN were compared between different groups.@*RESULTS@#A total of 120 children were enrolled in this study, among whom 56 (46.7%) developed VIPN. The >10 years group had a significantly higher incidence rate of VIPN than the 1-10 years group (69% vs 40%, P<0.05). Among the 56 children with VIPN, 12 (21%) had grade 3 VIPN or above, and 44 (79%) had grade 2 VIPN. There were 77 cases of autonomic nerve symptoms (59.7%), 42 cases of peripheral nerve injury (32.5%), and 10 cases of cranial nerve injury (7.8%). There were no significant differences in the severity and type of VIPN between the groups with different ages, sexes, degrees of risk, or treatment regimens (P>0.05). The results of binary logistic regression analysis showed that age is the influencing factor for the occurrence of VIPN (P>0.05).@*CONCLUSIONS@#There is a relatively high incidence rate of VIPN in children with ALL, with the highest incidence rate of autonomic nervous symptoms. The incidence of VIP in children over 10 years old is relatively high.
Subject(s)
Child , Humans , Infant , Child, Preschool , Adolescent , Antineoplastic Agents, Phytogenic/adverse effects , Cohort Studies , Peripheral Nervous System Diseases/diagnosis , Precursor Cell Lymphoblastic Leukemia-Lymphoma/drug therapy , Vincristine/adverse effectsABSTRACT
El paclitaxel es utilizado para tratar una amplia gama de tumores malignos. Se sabe que estos fármacos causan efectos adversos oculares, siendo el edema macular cistoide una complicación conocida pero rara de esta terapia. Aunque la mayoría de los casos se resuelven después de la interrupción del fármaco, varios autores han intentado diversos tratamientos para acelerar la resolución o cuando la terapia con paclitaxel no puede suspenderse. Presentamos un caso de un varón de 62 años que presentó disminución de la agudeza visual debido a edema macular cistoideo bilateral después de la administración de paclitaxel para cáncer de esófago; como parte del estudio se realizó angiografía por tomografía de coherencia óptica en el momento del diagnóstico y posteriormente cuando el cuadro remitió. Como tratamiento se prescribió colirio de nepafenaco (AU)
Paclitaxel is used to treat a wide range of malignant tumours. This type of drug is known to cause ocular adverse effects, with cystoid macular oedema being a known, but rare complication, of this therapy. Although most cases resolve after discontinuation of the drug, several authors have attempted various treatments to accelerate resolution, or when paclitaxel therapy cannot be discontinued. A case is presented of a 62 year-old man who presented with decreased visual acuity due to bilateral cystoid macular oedema after administration of paclitaxel for oesophageal cancer. As part of the study, optical coherence tomography angiography (OCTA) was performed at the time of diagnosis, and later when the symptoms subsided. Nepafenac eye drops were prescribed as treatment (AU)
Subject(s)
Humans , Male , Middle Aged , Paclitaxel/adverse effects , Antineoplastic Agents, Phytogenic/adverse effects , Macular Edema/chemically induced , Macular Edema/drug therapy , Anti-Inflammatory Agents, Non-Steroidal/therapeutic use , Treatment OutcomeABSTRACT
ANTECEDENTES Y OBJETIVO: Los taxanos son un grupo de quimioterápicos frecuentemente utilizados que, aunque rara vez, pueden dar lugar a un edema macular. El objetivo de este artículo es revisar y comunicar, de forma integrada, los datos de los casos previamente comunicados en la literatura, así como presentar un nuevo caso. MATERIAL Y MÉTODOS: Revisión narrativa de publicaciones de casos de edemas maculares en relación con taxanos, y presentación del caso clínico de una mujer de 73 años que, tras el tratamiento con paclitaxel por un cáncer de mama metastásico, desarrolla un edema macular que cede tras suspenderse el fármaco. RESULTADOS: Se incluyeron 57 casos que contienen los datos de 109 ojos recogidos en 52 artículos. El 76,79% de los casos fueron mujeres y la edad media fue de 58,75 años. El cáncer que más frecuentemente motivó el tratamiento fue el de mama (60,72%) y el 92,5% de los casos presentaba metástasis. El fármaco asociado con mayor frecuencia fue el paclitaxel (52,63%). La mediana del tiempo transcurrido hasta el desarrollo de síntomas fue de 4,25 meses. En la exploración inicial, el 92,86% de los casos presentó un edema bilateral y la agudeza visual media fue 0,4 (escala decimal), el grosor macular medio 509,63 micras, y el 97,83% de los ojos no presentaron hallazgos angiográficos o fueron mínimos. En el 90,57% de los casos el tratamiento con taxanos fue interrumpido, y algún otro tratamiento fue empleado en un 43,86% de los casos, siendo el más usado la acetazolamida. La evolución fue favorable, en mayor o menor medida, en el 96,23% de los casos. CONCLUSIONES: A pesar de ser una entidad rara, el edema macular asociado al uso de taxanos es una patología que todo oncólogo y oftalmólogo debiera conocer, teniendo en cuenta la buena evolución del cuadro que suele suceder a la suspensión del tratamiento
BACKGROUND AND PURPOSE: Although taxanes are a frequently used group of chemotherapy agents, they can, rarely, lead to macular oedema. The purpose of this article is to review and communicate, in an integrated way, the data of the cases previously reported in the literature, as well as to present a new case. MATERIAL AND METHODS: Narrative review of reports of cases of macular oedema associated with taxanes, and communication of the clinical case of a 73-year-old woman who, after treatment with paclitaxel for metastatic breast cancer, developed macular oedema that disappeared after discontinuing the drug. RESULTS: The review included 57 cases with data from 109 eyes collected in 52 articles. The large majority (76.79%) of the cases were women, and the mean age was 58.75 years. The cancer that most frequently motivated the treatment was breast cancer (60.72%), and 92.5% of cases had metastases. The most frequently associated drug was paclitaxel (52.63%). The median time to symptom development was 4.25 months. At the initial examination, 92.86% of the cases had bilateral oedema and the mean visual acuity was 0.4 (decimal scale). The mean macular thickness was 509.63 microns, and 97.83% of the eyes had no or minimal angiographic findings. In 90.57% of the cases, the treatment with taxanes was interrupted, and some other treatment was used in 43.86% of the cases, with the most widely used being acetazolamide. The outcome was favourable, to a greater or lesser extent, in 96.23% of cases. CONCLUSIONS: Despite being a rare entity, macular oedema associated with the use of taxanes is a disorder that every oncologist and ophthalmologist should be aware of, taking into account the good outcome of the condition that usually occurs when treatment is suspended
Subject(s)
Humans , Male , Female , Middle Aged , Aged , Macular Edema/chemically induced , Taxoids/adverse effects , Paclitaxel/adverse effects , Macular Edema/diagnostic imaging , Macular Edema/complications , Tomography, Optical Coherence/methods , Neoplasm Metastasis/pathology , Breast Neoplasms/pathology , Antineoplastic Agents, Phytogenic/adverse effectsABSTRACT
Resumo Objetivo Identificar os sinais e sintomas apresentados por pacientes com Linfoma de Hodgkin submetidos ao protocolo quimioterápico composto por Doxorrubicina, Bleomicina, Vimblastina e Dacarbazina (ABVD) por meio de aconselhamento telefônico e comparar os escores de gradação dos sinais e sintomas apresentados nos ciclos do protocolo. Métodos Descritivo, prospectivo, quantitativo. Sete pacientes receberam aconselhamento telefônico, em 24 tempos de chamadas programadas e não programadas, correspondentes a 6 ciclos de quimioterapia com protocolo ABVD. Utilizou-se o Inventário de Sintomas do M.D Anderson e o Critério Comum de Terminologia para Eventos Adversos, para a gradação dos sintomas e um protocolo de condutas. Realizou-se análise descritiva e analítica. Resultados Duzentas e oitenta e seis chamadas telefônicas geraram1.870 queixas sintomáticas. Nas chamadas programadas, as queixas com maior prevalência foram fadiga, preocupações, falta de apetite, vômitos e náuseas. Quanto a interferência nas atividades de vida diária, os itens relacionados a atividades em geral, no trabalho e dificuldade para caminhar, além de alterações no humor foram relatados em maior frequência. Nas chamadas não programadas, a falta de apetite e desregulação menstrual foram as queixas mais recorrentes. Na análise da progressão dos sintomas, observou-se aumento de náuseas e vômitos (p=0,02), diminuição da fadiga e falta de ar (p≤0,03), melhora do sono (p=0,02) e diminuição do estresse (p=0,02). Conclusão A fadiga, náusea, vômito e alteração nas atividades de trabalho foram relatados frequentemente. Houve progressão de náuseas e vômitos, mas regressão da fadiga e do estresse. O aconselhamento telefônico permitiu a comunicação e o manejo rápido de um número expressivo de sintomas.
Resumen Objetivo Identificar los signos y síntomas presentados por pacientes con linfoma de Hodgkin sometidos al protocolo quimioterápico compuesto por doxorrubicina, bleomicina, vinblastina y dacarbazina (ABVD) mediante consulta telefónica, y comparar los puntajes de graduación de los signos y síntomas presentados en los ciclos del protocolo. Métodos Descriptivo, prospectivo, cuantitativo. Siete pacientes recibieron asesoramiento telefónico en 24 momentos de llamadas programadas y no programadas, correspondientes a 6 ciclos de quimioterapia con protocolo ABVD. Se utilizó el Inventario de Síntomas de M. D. Anderson y el Criterio de Terminología Común para Efectos Adversos, para la puntuación de lis síntomas, y un protocolo de conductas. Se realizó análisis descriptivo y analítico. Resultados Doscientas ochenta y seis llamadas telefónicas determinaron 1.870 quejas sintomáticas. En las llamadas programadas, las quejas más prevalentes fueron: fatiga, preocupaciones, falta de apetito, vómitos y náuseas. Respecto a interferencia en actividades cotidianas, los ítems relacionados con actividad en general, laboral y dificultad para caminar, además de cambios del humor, fueron informados con mayor frecuencia. En llamadas no programadas, la falta de apetito y la irregularidad menstrual resultaron las quejas más habituales. En el análisis de progresión de los síntomas se observó aumento de náuseas y vómitos (p=0,02), disminución de fatiga y falta de aire (p≤0,03), mejora del sueño (p=0,02) y disminución del estrés (p=0,02). Conclusión Hubo informe frecuente de fatiga, náuseas, vómitos y cambios en actividades laborales. Existió progresión de náuseas y vómitos, y regresión de fatiga y estrés. La consulta telefónica permitió comunicación y rápido manejo de una expresiva cantidad de síntomas.
Abstract Objective To identify through telephone counselling the signs and symptoms presented by patients with Hodgkin's Lymphoma undergoing chemotherapy with the protocol composed by doxorubicin, bleomycin, vinblastine and dacarbazine and to compare severity scores of the signs and symptoms presented in the cycles of the protocol. Methods Descriptive, prospective, quantitative study. Seven patients received telephone counselling in 24 scheduled and unscheduled calls, corresponding to 6 ABVD chemotherapy cycle. The MD Anderson Symptom Inventory and the Common Terminology Criteria for Adverse Events were used for scoring the symptoms, along with a conduct protocol. A descriptive and analytical analysis was conducted. Results Two hundred and eighty-six telephone calls generated 1,870 symptomatic complaints. In scheduled calls, the most prevalent complaints were fatigue, distress, lack of appetite, vomiting and nausea. As for the interference in daily life activities, the items related to general activities, work, difficulty walking, and mood changes were reported more frequently. In unscheduled calls, lack of appetite and irregular menstruation were the most recurring complaints. The analysis of the progression of symptoms showed an increase in nausea and vomiting (p=0.02), decrease in fatigue and shortness of breath (p≤0.03), improvement in sleep (p=0.02) and decrease of stress (p=0.02). Conclusion Fatigue, nausea, vomiting and alterations in work activities were frequently reported. There was progression of nausea and vomiting but regression of fatigue and stress. Telephone consultation allowed a rapid communication and management of an expressive number of symptoms.
Subject(s)
Humans , Male , Female , Adolescent , Adult , Telephone , Hodgkin Disease/drug therapy , Health Education , Antineoplastic Agents, Alkylating/adverse effects , Distance Counseling , Antibiotics, Antineoplastic/adverse effects , Antineoplastic Agents/adverse effects , Antineoplastic Agents, Phytogenic/adverse effects , Vinblastine/adverse effects , Bleomycin/adverse effects , Doxorubicin/adverse effects , Epidemiology, Descriptive , Prospective Studies , Dacarbazine/adverse effects , Evaluation Studies as TopicABSTRACT
Abstract Purpose: To investigate the possible role of IL-4 signaling pathway in vincristine-induced peripheral neuropathy. Methods: The mouse model of vincristine-induced peripheral neuropathy and interleukin (IL)-4 knockout mice were utilized to investigate the possible role of IL-4 signaling pathway in vincristine-induced peripheral neuropathy. Vincristine induced increased sensitivity to mechanical stimulation was measured by von Frey hair test 7 and 14 days after intraperitoneal administration of 0.1 mg/kg vincristine in mice. Relative expression levels of cytokines were detected by quantitative real-time PCR. STAT6 expression following vincristine treatment was assessed with western blotting. Results: We discovered that IL-4/STAT6 signaling was down-regulated in vincristine-treated mice. Deletion of IL-4 in mice increased the sensitivity to mechanical allodynia. IL-4 knockout mice also produced more pro-inflammatory cytokines, including IL-1β and TNF-α. Notably, co-administration of exogenous recombination IL-4 significantly prevented vincristine-induced mechanical allodynia. Conclusion: Anti-inflammatory cytokine IL-4 protects rodent model from vincristine-induced peripheral neuropathy via the stimulation of IL-4/STAT6 signaling and inhibition of the pro-inflammatory cytokines.
Subject(s)
Animals , Male , Vincristine/adverse effects , Interleukin-4/pharmacology , Peripheral Nervous System Diseases/prevention & control , STAT6 Transcription Factor/drug effects , Anti-Inflammatory Agents/pharmacology , Antineoplastic Agents, Phytogenic/adverse effects , Time Factors , Down-Regulation/drug effects , Blotting, Western , Reproducibility of Results , Cytokines/analysis , Cytokines/drug effects , Treatment Outcome , Mice, Knockout , Peripheral Nervous System Diseases/chemically induced , Peripheral Nervous System Diseases/metabolism , Neuroprotective Agents , Disease Models, Animal , STAT6 Transcription Factor/analysis , Real-Time Polymerase Chain Reaction , Hyperalgesia/chemically induced , Hyperalgesia/drug therapy , Mice, Inbred C57BLABSTRACT
Summary Objective: The current study aimed to investigate the clinical efficacy of paclitaxel combined with avastin for non-small cell lung cancer (NSCLC) patients diagnosed with malignant pleural effusion (MPE). Method: Total of 33 patients diagnosed with NSCLC as well as malignant pleural effusion were included. All of them received paclitaxel (175 mg/m2) and avastin (5 mg/kg). Clinical efficacy was evaluated using the total response rate, overall survival, progression-free survival and changes in MPE volume. Adverse events and rates of toxicities were examined as well. Results: The total response rate reached 77% while the overall survival and the median progression-free survival were respectively 22.2 months and 8.4 months. Toxicities of grade 3-4 consisted of neutropenia in 57% of patients, anemia in 17% of them, febrile neutropenia in 11%, as well as anorexia in 7%. No treatment-correlated deaths were found. Conclusion: Paclitaxel combined with avastin decreased MPE volume and increased survival rate of NSCLC patients via inhibiting vascular endothelial growth factor expression.