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Cancers Dec 2021Cardiotoxicity represents the most frequent cause with higher morbidity and mortality among long-term sequelae affecting classical Hodgkin lymphoma (cHL) and diffuse... (Review)
Review
Late Cardiological Sequelae and Long-Term Monitoring in Classical Hodgkin Lymphoma and Diffuse Large B-Cell Lymphoma Survivors: A Systematic Review by the Fondazione Italiana Linfomi.
Cardiotoxicity represents the most frequent cause with higher morbidity and mortality among long-term sequelae affecting classical Hodgkin lymphoma (cHL) and diffuse large B-cell lymphoma (DLBCL) patients. The multidisciplinary team of Fondazione Italiana Linfomi (FIL) researchers, with the methodological guide of Istituto di Ricerche Farmacologiche "Mario Negri", conducted a systematic review of the literature (PubMed, EMBASE, Cochrane database) according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, in order to analyze the following aspects of cHL and DLBCL survivorship: (i) incidence of cardiovascular disease (CVD); (ii) risk of long-term CVD with the use of less cardiotoxic therapies (reduced-field radiotherapy and liposomal doxorubicin); and (iii) preferable cardiovascular monitoring for left ventricular (LV) dysfunction, coronary heart disease (CHD) and valvular disease (VHD). After the screening of 659 abstracts and related 113 full-text papers, 23 publications were eligible for data extraction and included in the final sample. There was an increased risk for CVD in cHL survivors of 3.6 for myocardial infarction and 4.9 for congestive heart failure (CHF) in comparison to the general population; the risk increased over the years of follow-up. In addition, DLBCL patients presented a 29% increased risk for CHF. New radiotherapy techniques suggested reduced risk of late CVD, but only dosimetric studies were available. The optimal monitoring of LV function by 2D-STE echocardiography should be structured according to individual CV risk, mainly considering as risk factors a cumulative doxorubicine dose >250 mg per square meter (m) and mediastinal radiotherapy >30 Gy, age at treatment <25 years and age at evaluation >60 years, evaluating LV ejection fraction, global longitudinal strain, and global circumferential strain. The evaluation for asymptomatic CHD should be offered starting from the 10th year after mediastinal RT, considering ECG, stress echo, or coronary artery calcium (CAC) score. Given the suggested increased risks of cardiovascular outcomes in lymphoma survivors compared to the general population, tailored screening and prevention programs may be warranted to offset the future burden of disease.
PubMed: 35008222
DOI: 10.3390/cancers14010061 -
Frontiers in Oncology 2021Stress granule (SG) formation is a well-known cellular mechanism for minimizing stress-related damage and increasing cell survival. In addition to playing a critical... (Review)
Review
Stress granule (SG) formation is a well-known cellular mechanism for minimizing stress-related damage and increasing cell survival. In addition to playing a critical role in the stress response, SGs have emerged as critical mediators in human health. It seems logical that SGs play a key role in cancer cell formation, development, and metastasis. Recent studies have shown that many SG components contribute to the anti-cancer medications' responses through tumor-associated signaling pathways and other mechanisms. SG proteins are known for their involvement in the translation process, control of mRNA stability, and capacity to function in both the cytoplasm and nucleus. The current systematic review aimed to include all research on the impact of SGs on the mechanism of action of anti-cancer medications and was conducted using a six-stage methodological framework and the PRISMA guideline. Prior to October 2021, a systematic search of seven databases for eligible articles was performed. Following the review of the publications, the collected data were subjected to quantitative and qualitative analysis. Notably, Bortezomib, Sorafenib, Oxaliplatin, 5-fluorouracil, Cisplatin, and Doxorubicin accounted for the majority of the medications examined in the studies. Overall, this systematic scoping review attempts to demonstrate and give a complete overview of the function of SGs in the mechanism of action of anti-cancer medications by evaluating all research.
PubMed: 35004322
DOI: 10.3389/fonc.2021.797549 -
Blood Cancer Journal Jan 2022Front-line treatment for follicular lymphoma has evolved with the introduction of maintenance therapy, bendamustine (Benda), obinutuzumab (G), and lenalidomide (Len). We... (Meta-Analysis)
Meta-Analysis
Front-line treatment for follicular lymphoma has evolved with the introduction of maintenance therapy, bendamustine (Benda), obinutuzumab (G), and lenalidomide (Len). We conducted a random-effects Bayesian network meta-analysis (NMA) of phase 3 randomized controlled trials (RCTs) to identify the regimens with superior efficacy. Progression-free survival (PFS) was compared between 11 modern regimens with different immunochemotherapy and maintenance strategies. G-Benda-G resulted in with the best PFS, with an HR of 0.41 compared to R-Benda, a surface under the cumulative ranking curve (SUCRA) of 0.97, a probability of being the best treatment (PbBT) of 72%, and a posterior ranking distribution (PoRa) of 1 (95% BCI 1-3). This was followed by R-Benda-R4 (HR = 0.49, PbBT = 25%, PoRa = 2) and R-Benda-R (HR = 0.60, PbBT = 3%, PoRa = 3). R-CHOP-R (HR = 0.96) and R-Len-R (HR = 0.97) had similar efficacy to R-Benda. Bendamustine was a better chemotherapy backbone than CHOP either with maintenance (R-Benda-R vs R-CHOP-R, HR = 0.62; G-Benda-G vs G-CHOP-G, HR = 0.55) or without maintenance therapy (R-Benda vs R-CHOP, HR = 0.68). Rituximab maintenance improved PFS following R-CHOP (R-CHOP-R vs R-CHOP, HR = 0.65) or R-Benda (R-Benda-R vs R-Benda, HR = 0.60; R-Benda-R4 vs R-Benda, HR = 0.49). In the absence of multi-arm RCTs that include all common regimens, this NMA provides an important and useful guide to inform treatment decisions.
Topics: Antineoplastic Combined Chemotherapy Protocols; Bayes Theorem; Cyclophosphamide; Doxorubicin; Humans; Immunotherapy; Lymphoma, Follicular; Maintenance Chemotherapy; Prednisone; Progression-Free Survival; Randomized Controlled Trials as Topic; Rituximab; Treatment Outcome; Vincristine
PubMed: 34987165
DOI: 10.1038/s41408-021-00598-x -
Urologic Oncology May 2022The purpose of this systematic literature review and meta-analysis was to compare the pathological response rate and prognosis of the dose dense Methotrexate,... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
The purpose of this systematic literature review and meta-analysis was to compare the pathological response rate and prognosis of the dose dense Methotrexate, vinblastine, doxorubicin and cisplatin (ddMVAC) regimen and gemcitabine and cisplatin (GC) regimen as neoadjuvant chemotherapy choices for bladder cancer.
METHODS
A literature review of articles published before February 28, 2021, was conducted using the PubMed, Web of Sciences and Embase databases. Data for comparison included pathological response rate and overall survival.
RESULTS
Five studies including 1,206 patients were identified and assessed for the meta-analysis. The pooled analysis yielded an odds ratio value of 1.29 (95% CI, 0.86-1.92) with a downstaging rate and an odds ratio value of 1.57 (95% CI, 1.10-2.25) with a complete response rate when comparing ddMVAC with the GC regimen. The pooled analysis yielded a hazard ratio of 0.47 (95% CI, 0.30-0.72) with regard to overall survival between the two regimens.
CONCLUSION
Compared with the GC regimen, ddMVAC has a better pathological response rate, especially the complete response rate, and provides longer overall survival as a neoadjuvant chemotherapy regimen for bladder cancer.
Topics: Antineoplastic Combined Chemotherapy Protocols; Cisplatin; Doxorubicin; Female; Humans; Male; Methotrexate; Neoadjuvant Therapy; Retrospective Studies; Urinary Bladder Neoplasms; Vinblastine
PubMed: 34949512
DOI: 10.1016/j.urolonc.2021.11.016 -
Frontiers in Oncology 2021Neoadjuvant chemotherapy has been accepted as an effective curative treatment for muscle-invasive bladder cancer patients and has resulted in better survival outcomes...
Curative Effect and Survival Assessment Comparing Gemcitabine and Cisplatin Versus Methotrexate, Vinblastine, Doxorubicin and Cisplatin as Neoadjuvant Therapy for Bladder Cancer: A Systematic Review and Meta-Analysis.
BACKGROUND
Neoadjuvant chemotherapy has been accepted as an effective curative treatment for muscle-invasive bladder cancer patients and has resulted in better survival outcomes than radical cystectomy or a cisplatin-based regimen. In the present study, we aimed to compare the two most commonly used cisplatin-based neoadjuvant chemotherapies, gemcitabine plus cisplatin and methotrexate plus vinblastine plus doxorubicin plus cisplatin, by summarizing and analyzing clinical data and outcomes of published research.
METHODS
We searched for qualified studies that compared these two types of neoadjuvant chemotherapy, including 4 randomized controlled trials and 14 retrospective studies. Data and information on pathological responses and long-term survival studies were extracted and analyzed separately.
RESULTS
A total of 18 studies with 3116 patients were selected from 1188 studies, which contained data on pathological complete response, pathological partial response, and overall survival. In contrast to the results of previous studies, there was no significant difference in pathological complete response (odds ratio, 0.97; 95% confidence interval, 0.81-1.15), pathological partial response (odds ratio, 0.85; 95% confidence interval, 0.72-1.14), and overall survival (hazard ratio, 0.99; 95% confidence interval, 0.83-1.17) between GC and MVAC in this meta-analysis.
CONCLUSION
No significant differences were observed between GC and MVAC in the muscle-invasive bladder cancer treatment due to the similar curative effect and parallel long survival outcomes due to the similar curative effect and parallel long survival outcomes. The priority selection of GC or MVAC in the clinic should be guided by further investigation, and the clinical standard strategy still counts on the results of more randomized controlled trials in the future.
PubMed: 34900663
DOI: 10.3389/fonc.2021.678896 -
European Journal of Cancer (Oxford,... Mar 2022Cancer in neonates and infants is a rare but challenging entity. Treatment is complicated by marked physiological changes during the first year of life, excess rates of... (Review)
Review
Cancer in neonates and infants is a rare but challenging entity. Treatment is complicated by marked physiological changes during the first year of life, excess rates of toxicity, mortality, and late effects. Dose optimisation of chemotherapeutics may be an important step to improving outcomes. Body size-based dosing is used for most anticancer drugs used in infants. However, dose regimens are generally not evidence based, and dosing strategies are frequently inconsistent between tumour types and treatment protocols. In this review, we collate available pharmacological evidence supporting dosing regimens in infants for a wide range of cytotoxic drugs. A systematic review was conducted, and available data ranked by a level of evidence (1-5) and a grade of recommendation (A-D) provided on a consensus basis, with recommended dosing approaches indicated as appropriate. For 9 of 29 drugs (busulfan, carboplatin, cyclophosphamide, daunorubicin, etoposide, fludarabine, isotretinoin, melphalan and vincristine), grade A was scored, indicating sufficient pharmacological evidence to recommend a dosing algorithm for infants. For busulfan and carboplatin, sufficient data were available to recommend therapeutic drug monitoring in infants. For eight drugs (actinomycin D, blinatumomab, dinutuximab, doxorubicin, mercaptopurine, pegaspargase, thioguanine and topotecan), some pharmacological evidence was available to guide dosing (graded as B). For the remaining drugs, including commonly used agents such as cisplatin, cytarabine, ifosfamide, and methotrexate, pharmacological evidence for dosing in infants was limited or non-existent: grades C and D were scored for 10 and 2 drugs, respectively. The review provides clinically relevant evidence-based dosing guidance for cytotoxic drugs in neonates and infants.
Topics: Antineoplastic Agents; Antineoplastic Combined Chemotherapy Protocols; Busulfan; Carboplatin; Etoposide; Humans; Infant; Infant, Newborn
PubMed: 34865945
DOI: 10.1016/j.ejca.2021.11.001 -
Future Oncology (London, England) Feb 2022To understand the burden of treatment-naive peripheral T-cell lymphoma (PTCL). A systematic literature review was conducted in November 2020 following best practice...
To understand the burden of treatment-naive peripheral T-cell lymphoma (PTCL). A systematic literature review was conducted in November 2020 following best practice methodology. Fifty-five clinical studies were included, mostly investigating cyclophosphamide, doxorubicin, vincristine and prednisone (CHOP) or 'CHOP-like' regimens, with combination regimens showing similar effectiveness to CHOP alone. Aside from the combination of brentuximab vedotin + cyclophosphamide, doxorubicin and prednisone (A+CHP), other available treatments showed no statistically significant benefit over CHOP in terms of overall or progression-free survival in overall PTCL patients. The mean monthly cost per patient in the USA ranged from 6328 to US$9356 based on six studies. One economic evaluation demonstrated A+CHP to be a more cost-effective treatment option than CHOP. Further research is needed to understand the humanistic and cost impact of frontline treatment for PTCL and its specific subtypes.
Topics: Antineoplastic Combined Chemotherapy Protocols; Brentuximab Vedotin; Cost of Illness; Cyclophosphamide; Doxorubicin; Female; Humans; Lymphoma, T-Cell, Peripheral; Male; Prednisone; Treatment Outcome; Vincristine
PubMed: 34851173
DOI: 10.2217/fon-2021-1032 -
Molecules (Basel, Switzerland) Oct 2021Zeolites and zeolitic imidazolate frameworks (ZIFs) are widely studied as drug carrying nanoplatforms to enhance the specificity and efficacy of traditional anticancer...
Zeolites and zeolitic imidazolate frameworks (ZIFs) are widely studied as drug carrying nanoplatforms to enhance the specificity and efficacy of traditional anticancer drugs. At present, there is no other systematic review that assesses the potency of zeolites/ZIFs as anticancer drug carriers. Due to the porous nature and inherent pH-sensitive properties of zeolites/ZIFs, the compounds can entrap and selectively release anticancer drugs into the acidic tumor microenvironment. Therefore, it is valuable to provide a comprehensive overview of available evidence on the topic to identify the benefits of the compound as well as potential gaps in knowledge. The purpose of this study was to evaluate the potential therapeutic applications of zeolites/ZIFs as drug delivery systems delivering doxorubicin (DOX), 5-fluorouracil (5-FU), curcumin, cisplatin, and miR-34a. Following PRISMA guidelines, an exhaustive search of PubMed, Scopus, Embase, and Web of Science was conducted. No language or time limitations were used up to 25th August 2021. Only full text articles were selected that pertained to the usage of zeolites/ZIFs in delivering anticancer drugs. Initially, 1279 studies were identified, of which 572 duplicate records were excluded. After screening for the title, abstract, and full texts, 53 articles remained and were included in the qualitative synthesis. An Inter-Rater Reliability (IRR) test, which included a percent user agreement and reliability percent, was conducted for the 53 articles. The included studies suggest that anticancer drug-incorporated zeolites/ZIFs can be used as alternative treatment options to enhance the efficacy of cancer treatment by mitigating the drawbacks of drugs under conventional treatment.
Topics: Animals; Antineoplastic Agents; Doxorubicin; Drug Carriers; Drug Delivery Systems; Female; Humans; Hydrogen-Ion Concentration; Male; Nanoparticles; Neoplasms; Porosity; Tumor Cells, Cultured; Tumor Microenvironment; Zeolites
PubMed: 34684777
DOI: 10.3390/molecules26206196 -
Asian Cardiovascular & Thoracic Annals Mar 2022Primary intravenous leiomyosarcomas are rare vascular tumors with aggressive disease biology. The diagnosis and management have been challenging as little data exist...
INTRODUCTION
Primary intravenous leiomyosarcomas are rare vascular tumors with aggressive disease biology. The diagnosis and management have been challenging as little data exist from large databases.
METHODS
A literature search was done to identify all cases of primary leiomyosarcomas in the last five years. Clinicopathological features and management strategies were evaluated.
RESULTS
The median age was 53 years, predominantly females (2.5:1), presenting as metastases in up to 12.1% cases. Most tumors were locally advanced with a median size of 10cm. Inferior vena cava involvement from renal veins to infrahepatic veins remains the most frequent site (57.1%cases) while nearly half (52.8%) proceeded for surgery without histological proof. Most patients could undergo upfront resection (88.0%) with few patients receiving neoadjuvant chemotherapy (4.3%) or neoadjuvant radiotherapy (2.2%). Significant multivisceral resections included right nephrectomy (41.3%), liver resection (25.7%) and left nephrectomy (2.2%). Most patients (91.8%) needed an inferior vena cava graft placement with remarkable microscopically negative margins (85.5% cases). Doxorubicin and ifosfamide were the most frequently used combination chemotherapy regimens in both pre and postoperative settings with partial responses. The median overall and disease free survival among operated patients was 60 months and 28 months respectively. In multivariate analysis large tumor, extensive inferior vena cava involvement, and need for adjuvant chemotherapy appeared significant predictors for overall survival.
CONCLUSIONS
Aggressive upfront surgical resection with clear margin remains the key for long-term survival. Doxorubicin-based regimens were preferred as neoadjuvant chemotherapy while adjuvant treatment with chemotherapy, radiotherapy, or both may be considered in high-risk patients.
Topics: Doxorubicin; Female; Humans; Leiomyosarcoma; Male; Margins of Excision; Middle Aged; Treatment Outcome; Vascular Neoplasms; Vena Cava, Inferior
PubMed: 34672808
DOI: 10.1177/02184923211049911 -
Critical Reviews in Oncology/hematology Nov 2021CNS prophylaxis is commonly used in Diffuse Large B-Cell Lymphoma (DLBCL) patients with risk features for CNS relapse. This systematic review and meta-analysis compares... (Meta-Analysis)
Meta-Analysis Review
CNS prophylaxis is commonly used in Diffuse Large B-Cell Lymphoma (DLBCL) patients with risk features for CNS relapse. This systematic review and meta-analysis compares CNS relapse rates with and without CNS prophylaxis, for patients at intermediate to high CNS relapse risk. Studies reporting CNS relapse risk category and CNS outcomes with and without CNS prophylaxis for antiCD20-CHOP treated DLBCL patients were included. 10 studies with 3770 patients at intermediate to high CNS relapse risk were analyzed. No significant difference in the pooled Absolute Risk Difference (ARD 0.01, 95 % CI -0.01 to 0.02, P = 0.61) or Risk (RR 1.22, 95 % CI 0.81-1.83, P = 0.34) was noted in patients with and without CNS prophylaxis. There were also no differences within pre-specified subgroups of IV Methotrexate or IT chemotherapy. However, the quality of evidence supporting these observations was low. A meta-analysis of individual patient data will help evaluate the benefit of CNS prophylaxis strategies.
Topics: Antineoplastic Combined Chemotherapy Protocols; Central Nervous System; Central Nervous System Neoplasms; Cyclophosphamide; Doxorubicin; Humans; Lymphoma, Large B-Cell, Diffuse; Neoplasm Recurrence, Local; Prednisone; Rituximab; Vincristine
PubMed: 34656744
DOI: 10.1016/j.critrevonc.2021.103507