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BACKGROUND: Although the multidisciplinary-collaborated team approach in cancer treatment has recently become popular, prospectively evaluated evidence is limited. We started a multidisciplinary-collaborated cancer support team (MCST) to facilitate cooperation across multidisciplinary medical staff in our hospital and established clinical evidence of supportive care. This study aimed to prospectively evaluate the clinical activity and effect of MCST in patients with gastrointestinal cancer receiving chemotherapy. METHODS: This is a single-center, single-arm, observational study. Patients with gastrointestinal cancer scheduled to receive chemotherapy are enrolled and supported by the MCST. The primary endpoints are the number of interventions by medical staff and the number of patients who showed improvement in side effects. The secondary endpoints are the severity of side effects, medical expenses, number of consultations, the acceptance rate of prescription recommendations, adjuvant chemotherapy completion rates, dose intensity, and time required for co-medical intervention. In addition, medical staff and attending physicians evaluate all adverse events. DISCUSSION: This study is expected to contribute to establishing new cancer-supportive care teams for patients with gastrointestinal cancer receiving chemotherapy and those with cancer receiving chemotherapy. TRIAL REGISTRATION: This trial was registered in the Japan Registry of Clinical Trials (jRCT) as jRCT1030220495. The date of first registration, 29/11/2022, https://jrct.niph.go.jp/search.
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Neoplasias Gastrointestinales , Humanos , Neoplasias Gastrointestinales/tratamiento farmacológico , Quimioterapia Adyuvante , Japón , Estudios Prospectivos , Estudios Observacionales como AsuntoRESUMEN
In patients receiving oxaliplatin-based chemotherapy, resulting in frequent peripheral neuropathy and requiring long-term management, anticancer drug-induced platinum-based peripheral neuropathy (mixed motor, sensory, and autonomic neuropathy) can result in the coasting phenomenon in which the symptoms worsen temporarily after two to three weeks, even after the cessation of the drug. The coasting phenomenon is difficult to manage due to the unpredictable nature of the symptoms. We encountered a patient with grade 3 peripheral neuropathy that developed rapidly in the second cycle after the treatment to switch from mFOLFOX6/bevacizumab to FOLFIRI/aflibercept. Supportive care with duloxetine was unsuccessful in this patient. Herein, we report the case.
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BACKGROUNDS: Clinical evidence of the preventive effectiveness of medium-class topical corticosteroids for capecitabine-induced hand foot syndrome (HFS) is limited. Although the pathogenesis and mechanism of HFS are unclear, inflammatory reactions are thought to be involved in HFS development. This study aimed to evaluate the preventive effect of medium-class topical corticosteroids (hydrocortisone butyrate 0.1% topical therapy) for capecitabine-induced HFS in patients with colorectal cancer receiving adjuvant chemotherapy with capecitabine plus oxaliplatin. METHODS: This is a single-center, single-arm, phase 2 study. Patients with colorectal cancer scheduled to receive adjuvant chemotherapy with capecitabine plus oxaliplatin are enrolled, and topical hydrocortisone butyrate 0.1% is applied prophylactically in addition to standard moisturizing therapy. The primary endpoint is the incidence of grade ≥ 2 HFS within three months. The secondary endpoints are the time to onset of HFS, rates of dose reduction, schedule delay, discontinuation caused by capecitabine-induced HFS, and other adverse events. All adverse events are evaluated by clinical pharmacists and attending physicians. DISCUSSION: This study is expected to contribute to the establishment of new supportive care for preventing HFS, not only for colorectal cancer patients receiving adjuvant chemotherapy, but also for various cancer patients receiving capecitabine-based chemotherapy. TRIAL REGISTRATION: This trial was registered in the Japan Registry of Clinical Trials (jRCT) as jRCTs031220002. Registered 5 April 2022, https://jrct.niph.go.jp/search Protocol version V.1.0, 16 February 2022.
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Neoplasias Colorrectales , Síndrome Mano-Pie , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Capecitabina/efectos adversos , Quimioterapia Adyuvante/efectos adversos , Ensayos Clínicos Fase II como Asunto , Neoplasias Colorrectales/etiología , Fluorouracilo/efectos adversos , Síndrome Mano-Pie/tratamiento farmacológico , Síndrome Mano-Pie/etiología , Síndrome Mano-Pie/prevención & control , Humanos , Hidrocortisona/uso terapéutico , Oxaliplatino/efectos adversosRESUMEN
Pancytopenia associated with vitamin B12 and folic acid deficiency has been reported in patients who have undergone total gastrectomy. Therefore, myelosuppression due to chemotherapy following total gastrectomy is considered to be more serious. We encountered three cases of severe thrombocytopenia in patients who received chemotherapy after total gastrectomy. The lowest platelet levels in these patients were 1.7 × 104/mm3, 2.3 × 104/mm3, and 0.9 × 104/mm3, respectively. None of the patients presented with vitamin B12 deficiency, and one patient presented with folic acid deficiency. The association between serum vitamin levels and chemotherapy-related adverse events is controversial. Since folic acid has a shorter half-life (6 hours) and cannot accumulate in the body, unlike vitamin B12 that is stored for a long time in the liver, folic acid deficiency is suspected to be associated with thrombocytopenia induced by post-total gastrectomy chemotherapy. However, serum folic acid levels fluctuate depending on the timing of evaluation and require a few days to evaluate. In conclusion, patients who undergo chemotherapy after total gastrectomy should be monitored for severe thrombocytopenia but serum vitamin B12 levels are not necessarily clinically important. By measuring serum folic acid levels at appropriate times, folic acid deficiency may prove to be a reference for predicting severe thrombocytopenia.
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Trombocitopenia , Deficiencia de Vitamina B 12 , Ácido Fólico , Gastrectomía/efectos adversos , Humanos , Trombocitopenia/inducido químicamente , Trombocitopenia/diagnóstico , Vitamina B 12 , Deficiencia de Vitamina B 12/inducido químicamente , Deficiencia de Vitamina B 12/diagnósticoRESUMEN
Objectives Patients with hematological cancer receiving chemotherapy have a high risk of thiamine deficiency due to accelerated thiamine usage by tumor cells. Mild or severe thiamine deficiency can lead to varying degrees of neurological symptoms. We evaluated the relationship between thiamine deficiency and neurological symptoms, including mild or nonspecific symptoms, and the influence of chemotherapy on thiamine serum levels in patients with hematological cancer receiving chemotherapy. Materials and Methods We retrospectively identified 42 patients diagnosed with hematological cancer at our hospital, using electronic medical records collected from March 2019 to March 2020. We evaluated the risk factors associated with neurological symptoms (mild-to-severe cognitive impairment, attention impairment, and mood or emotional disorder), the relationship between the presence of neurological symptoms and thiamine serum levels, and changes in thiamine serum levels after chemotherapy. Results Thiamine deficiency was significantly associated with neurological symptoms. The thiamine serum levels in the group with neurological symptoms were significantly lower than those in the group without neurological symptoms. The Wilcoxon rank-sum test showed that thiamine serum levels after chemotherapy were significantly lower than those before administration of chemotherapy. Conclusion Thiamine serum levels in patients with hematological cancer may be used as a reference to maintain neurological status during chemotherapy.
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Dysphonia has been reported with anti-angiogenic chemotherapy agents. Dysphonia in patients with cancer receiving chemotherapy tends to be overlooked in clinical practice since it is non-life-threatening. However, it reduces quality of life. Although inhibition of vascular endothelial growth factor receptor is the reported mechanism of dysphonia, it has not been elucidated. We report 6 cases of patients with dysphonia suspected to be due to panitumumab and nivolumab that have not been reported previously. Peripheral edema, a factor in dysphonia, can be seen with aflibercept, bevacizumab, panitumumab, and nivolumab. Therefore, chemotherapy drugs with peripheral edema may be related to dysphonia.
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Disfonía , Factor A de Crecimiento Endotelial Vascular , Inhibidores de la Angiogénesis/efectos adversos , Bevacizumab/efectos adversos , Disfonía/inducido químicamente , Disfonía/diagnóstico , Humanos , Calidad de Vida , Ranibizumab , Receptores de Factores de Crecimiento Endotelial Vascular , Proteínas Recombinantes de FusiónRESUMEN
BACKGROUND: Clinical evidence of thiamine-related neuropsychiatric symptoms, including the initial stage, is limited because serum thiamine levels tend to be evaluated only for patients who develop severe neuropsychiatric symptoms suspected to be related to severe thiamine deficiency. This study aimed to evaluate the relationship between thiamine decline and neuropsychiatric symptoms, including initial symptoms, and the effect of chemotherapy on serum thiamine levels in gastrointestinal and hematological cancer patients receiving chemotherapy. METHOD: We retrospectively identified 87 patients who were diagnosed with gastrointestinal and hematological cancers at our hospital. We evaluated the risk factors associated with neuropsychiatric symptoms, including initial symptoms (neuropsychiatric symptoms), the relationship between the presence of neuropsychiatric symptoms and serum thiamine levels, and changes in serum thiamine levels after chemotherapy. RESULTS: Logistic regression analysis identified thiamine decline as a significant factor associated with neuropsychiatric symptoms (p < 0.001, odds ratio = 0.040, 95% confidence interval [CI]: 0.010-0.163). The Mann-Whitney U test showed that patients with neuropsychiatric symptoms had significantly lower serum thiamine levels (19.5 ± 5.4 ng/mL, n = 39) than patients without neuropsychiatric symptoms (31.9 ± 14.2 ng/mL, n = 48) (p = 0.001). In hematological cancer patients, serum thiamine levels gradually declined after chemotherapy, with the lowest levels at 5-8 weeks (23.5 ± 7.6 ng/mL, P = 0.035 vs. 0 weeks, Wilcoxon rank sum test). CONCLUSION: Our study showed that a decrease in serum thiamine levels can be a risk factor for neuropsychiatric symptoms, and chemotherapy can lead to a decrease in serum thiamine levels.
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Antineoplásicos/efectos adversos , Neoplasias Gastrointestinales/sangre , Neoplasias Hematológicas/sangre , Trastornos Mentales/sangre , Deficiencia de Tiamina/sangre , Tiamina/sangre , Adulto , Anciano , Anciano de 80 o más Años , Biomarcadores/sangre , Femenino , Neoplasias Gastrointestinales/tratamiento farmacológico , Neoplasias Gastrointestinales/epidemiología , Neoplasias Hematológicas/tratamiento farmacológico , Neoplasias Hematológicas/epidemiología , Humanos , Masculino , Trastornos Mentales/epidemiología , Persona de Mediana Edad , Estudios Retrospectivos , Deficiencia de Tiamina/epidemiología , Adulto JovenRESUMEN
OBJECTIVES: FOLFOX is a standard chemotherapy regimen used to treat colorectal cancer. Adverse events associated with FOLFOX treatment include peripheral neuropathy and myelosuppression. This report discusses the case of a 64-year-old man with rectal cancer who developed hyperammonemia and impaired consciousness following initiation of mFOLFOX6 as a postoperative adjuvant therapy. METHODS: This case study reports on the clinical disease progression of the aforementioned patient. RESULTS: Following preoperative chemoradiotherapy, the patient underwent low anterior resection for rectal cancer. mFOLFOX6 was then initiated as postoperative adjuvant therapy. During the 5th cycle of mFOLFOX6 treatment, the patient presented with impaired consciousness and upper extremity convulsions. Blood testing revealed marked hyperammonemia (349 µg/dL (normal range: 12 - 66 µg/dL)). Imaging did not reveal any intracranial lesions that could cause impaired consciousness. The patient recovered within a day after rehydration and BCAA substitution. CONCLUSION: Although impaired consciousness is a rare adverse reaction of FOLFOX, it has a major psychological impact on the patient and his/her family. Hyperammonemia should therefore be considered a potential cause of impaired consciousness during FOLFOX therapy and should be appropriately diagnosed and treated.
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Hiperamonemia , Neoplasias del Recto , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Estado de Conciencia , Femenino , Fluorouracilo/efectos adversos , Humanos , Hiperamonemia/inducido químicamente , Hiperamonemia/diagnóstico , Hiperamonemia/tratamiento farmacológico , Leucovorina/efectos adversos , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia , Neoplasias del Recto/tratamiento farmacológicoRESUMEN
Gastrointestinal cancer and its treatment using fluorouracil-based anticancer agents are risk factors for thiamine deficiency (TD). Therefore, we aimed to determine the prevalence of TD among elderly patients with gastrointestinal cancer undergoing chemotherapy. We retrospectively reviewed the medical records of 12 elderly patients with gastrointestinal cancers who underwent chemotherapy. Median serum thiamine level was 22.5 ng/mL (range, 17 - 42 ng/mL). Four patients (33.3%) exhibited TD (< 20 ng/mL). We found that the prevalence of TD among elderly patients with gastrointestinal cancer undergoing chemotherapy was high. For these patients, careful monitoring of thiamine levels is warranted because TD may not produce overt clinical symptoms.
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Antimetabolitos Antineoplásicos/uso terapéutico , Fluorouracilo/uso terapéutico , Neoplasias Gastrointestinales/complicaciones , Neoplasias Gastrointestinales/tratamiento farmacológico , Deficiencia de Tiamina/complicaciones , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Proyectos Piloto , Estudios Retrospectivos , Tiamina/sangreRESUMEN
OBJECTIVES: The aim of this retrospective study was to search for risk factors for neurological adverse events in gastrointestinal cancer patients receiving chemotherapy and analyze the relationship between thiamine serum levels and neurological adverse events. MATERIALS AND METHODS: This is a single-center retrospective observational study. We enrolled patients who were diagnosed with gastrointestinal cancer at our hospital, for whom we measured the thiamine serum levels. We then performed a multivariate analysis (logistic regression) to identify risk factors for the neurological symptoms in our cohort. We then divided the patients into two groups, with and without neurological symptoms, based on their electronic medical records. By using the Mann-Whitney U-test, we performed a comparative analysis of the thiamine serum levels between the two groups. We also used descriptive statistics to examine the presence/absence of neurological symptoms or other potentially related clinical features in patients with decreased thiamine serum levels. RESULTS: The logistic regression analysis detected the decrease in thiamine serum levels as a statistically significant risk factor for neurological symptoms. The analysis of the relationship between the presence/absence of neurological symptoms and thiamine serum levels showed that the thiamine serum levels were significantly lower in the group presenting neurological symptoms. Descriptive statistics showed that all the patients with decreased thiamine serum levels had either cognitive decline, attention decline, or depression symptoms, and most of them were receiving the 5-fluorouracil anticancer drug and showing decreased serum albumin levels. We also observed a slight decrease in serum sodium, vitamin B12, and folate levels. CONCLUSION: When neurological symptoms occur in patients receiving chemotherapy for gastrointestinal cancer, the measurement of thiamine serum levels may become a standard reference for treatment indication.
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Antimetabolitos Antineoplásicos/uso terapéutico , Fluorouracilo/uso terapéutico , Neoplasias Gastrointestinales/tratamiento farmacológico , Enfermedades del Sistema Nervioso/etiología , Deficiencia de Tiamina/complicaciones , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Ácido Fólico/sangre , Neoplasias Gastrointestinales/complicaciones , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores de Riesgo , Sodio/sangre , Tiamina/sangre , Vitamina B 12/sangre , Adulto JovenRESUMEN
We describe a case of a patient treated for cognitive dysfunction (CD) with suspected thiamine deficiency (TD). A 74-year-old man with gastric cancer presented with grade 3 diarrhea and grade 1 anorexia. He had been receiving trastuzumab plus tegafur (a chemotherapeutic fluorouracil prodrug), gimeracil, and oteracil (S-1) and oxaliplatin. On admission, cognitive function was assessed with the Hasegawa's Dementia Scale (HDS-R) because he had impaired short-term memory. His thiamine levels increased from 22 to 109 ng/mL after administration of 75 mg of thiamine. Furthermore, the patient's HDS-R score improved from 9 to 22, and cognitive and memory functions improved. TD should be considered in older CD patients receiving oral chemotherapy agents including fluorouracil.
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Disfunción Cognitiva/etiología , Neoplasias Gástricas/tratamiento farmacológico , Deficiencia de Tiamina/complicaciones , Anciano , Humanos , MasculinoRESUMEN
OBJECTIVES: Skin rash is a common adverse event induced by epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKI). Here, we aimed to predict factors that reduce EGFR-TKI-related skin rash. MATERIALS AND METHODS: We conducted a single-center, retrospective study to predict factors that reduce skin rash in patients undergoing treatment for non-small cell lung cancer (NSCLC) with EGFR-TKIs using Cox proportional hazards model. RESULTS: Cox proportional hazard analysis revealed that coadministration of non-steroidal anti-inflammatory drug (NSAID) had protective effects against rash. Steroid coadministration showed a trend to being effective in reducing rash. CONCLUSION: NSAIDs may be useful in preventing EGFR-TKI-related skin rash.â©.