{"title":"南印度某三级医院患者卡培他滨化疗方案的不良反应概况及其易感因素","authors":"Avishek Amar, Jayanthi Mathaiyan, Biswajit Dubashi","doi":"10.2174/0115748863366875250526114841","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Capecitabine, an important drug used for solid tumors involving the gastrointestinal tract, is known to be associated with many Adverse Drug Reactions (ADRs) leading to dose modification or discontinuation.</p><p><strong>Objective: </strong>The objective of this study was to determine the frequency and pattern of adverse drug reactions (ADRs) associated with capecitabine-based chemotherapy regimens (CBCR).</p><p><strong>Methods: </strong>A prospective observational study was carried out at a regional cancer center in South India. A total of 120 cancer patients receiving CBCR were recruited and interviewed for the occurrence of any ADRs during the complete course of chemotherapy cycles. The adverse drug events were graded for severity as per the CTCAE criteria (v4.03), and causality assessment was done using the WHO and Naranjo scales. The preventability assessment of the ADRs was conducted using the modified Schumock and Thornton scale. The chi-squared test was used to analyze the difference in the frequency of ADRs among cancer types, genders, and chemotherapy regimens.</p><p><strong>Results: </strong>The majority of ADRs (96.6%) reported throughout the treatment cycles were from the gastrointestinal system, followed by neurology-related events (93.3%). Among the various ADRs detected, skin/nail discoloration and fatigue/weakness were the most frequently reported. Causality analysis classified most ADRs under the \"possible\" category (50.5% by the WHO scale and 50.9% by the Naranjo scale). Most ADRs were of Grade I severity (54.5%) and were deemed \"probably preventable.\"</p><p><strong>Conclusion: </strong>CBCR was associated with several ADRs, though most were of Grade I severity and primarily affected the gastrointestinal system. The majority of ADRs were classified as \"possible\" based on causality analysis, and most were deemed \"probably preventable.\" Future research could focus on ameliorating these ADRs to avoid dose adjustments or discontinuation of chemotherapy.</p>","PeriodicalId":10777,"journal":{"name":"Current drug safety","volume":" ","pages":""},"PeriodicalIF":0.7000,"publicationDate":"2025-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Adverse Drug Reaction Profile of Capecitabine-based Chemotherapy Regimen and its Predisposing Factors in Patients Attending a Tertiary Care Hospital in South India.\",\"authors\":\"Avishek Amar, Jayanthi Mathaiyan, Biswajit Dubashi\",\"doi\":\"10.2174/0115748863366875250526114841\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Capecitabine, an important drug used for solid tumors involving the gastrointestinal tract, is known to be associated with many Adverse Drug Reactions (ADRs) leading to dose modification or discontinuation.</p><p><strong>Objective: </strong>The objective of this study was to determine the frequency and pattern of adverse drug reactions (ADRs) associated with capecitabine-based chemotherapy regimens (CBCR).</p><p><strong>Methods: </strong>A prospective observational study was carried out at a regional cancer center in South India. A total of 120 cancer patients receiving CBCR were recruited and interviewed for the occurrence of any ADRs during the complete course of chemotherapy cycles. The adverse drug events were graded for severity as per the CTCAE criteria (v4.03), and causality assessment was done using the WHO and Naranjo scales. The preventability assessment of the ADRs was conducted using the modified Schumock and Thornton scale. The chi-squared test was used to analyze the difference in the frequency of ADRs among cancer types, genders, and chemotherapy regimens.</p><p><strong>Results: </strong>The majority of ADRs (96.6%) reported throughout the treatment cycles were from the gastrointestinal system, followed by neurology-related events (93.3%). Among the various ADRs detected, skin/nail discoloration and fatigue/weakness were the most frequently reported. Causality analysis classified most ADRs under the \\\"possible\\\" category (50.5% by the WHO scale and 50.9% by the Naranjo scale). Most ADRs were of Grade I severity (54.5%) and were deemed \\\"probably preventable.\\\"</p><p><strong>Conclusion: </strong>CBCR was associated with several ADRs, though most were of Grade I severity and primarily affected the gastrointestinal system. The majority of ADRs were classified as \\\"possible\\\" based on causality analysis, and most were deemed \\\"probably preventable.\\\" Future research could focus on ameliorating these ADRs to avoid dose adjustments or discontinuation of chemotherapy.</p>\",\"PeriodicalId\":10777,\"journal\":{\"name\":\"Current drug safety\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.7000,\"publicationDate\":\"2025-06-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Current drug safety\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2174/0115748863366875250526114841\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"PHARMACOLOGY & PHARMACY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current drug safety","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2174/0115748863366875250526114841","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
Adverse Drug Reaction Profile of Capecitabine-based Chemotherapy Regimen and its Predisposing Factors in Patients Attending a Tertiary Care Hospital in South India.
Background: Capecitabine, an important drug used for solid tumors involving the gastrointestinal tract, is known to be associated with many Adverse Drug Reactions (ADRs) leading to dose modification or discontinuation.
Objective: The objective of this study was to determine the frequency and pattern of adverse drug reactions (ADRs) associated with capecitabine-based chemotherapy regimens (CBCR).
Methods: A prospective observational study was carried out at a regional cancer center in South India. A total of 120 cancer patients receiving CBCR were recruited and interviewed for the occurrence of any ADRs during the complete course of chemotherapy cycles. The adverse drug events were graded for severity as per the CTCAE criteria (v4.03), and causality assessment was done using the WHO and Naranjo scales. The preventability assessment of the ADRs was conducted using the modified Schumock and Thornton scale. The chi-squared test was used to analyze the difference in the frequency of ADRs among cancer types, genders, and chemotherapy regimens.
Results: The majority of ADRs (96.6%) reported throughout the treatment cycles were from the gastrointestinal system, followed by neurology-related events (93.3%). Among the various ADRs detected, skin/nail discoloration and fatigue/weakness were the most frequently reported. Causality analysis classified most ADRs under the "possible" category (50.5% by the WHO scale and 50.9% by the Naranjo scale). Most ADRs were of Grade I severity (54.5%) and were deemed "probably preventable."
Conclusion: CBCR was associated with several ADRs, though most were of Grade I severity and primarily affected the gastrointestinal system. The majority of ADRs were classified as "possible" based on causality analysis, and most were deemed "probably preventable." Future research could focus on ameliorating these ADRs to avoid dose adjustments or discontinuation of chemotherapy.
期刊介绍:
Current Drug Safety publishes frontier articles on all the latest advances on drug safety. The journal aims to publish the highest quality research articles, reviews and case reports in the field. Topics covered include: adverse effects of individual drugs and drug classes, management of adverse effects, pharmacovigilance and pharmacoepidemiology of new and existing drugs, post-marketing surveillance. The journal is essential reading for all researchers and clinicians involved in drug safety.