Journal of cancer science and clinical therapeutics最新文献

{"title":"Reasons Influencing Long-Term Anticoagulant Treatment Beyond 6 Months for Cancer-Associated Thrombosis in USCAT, A 432-Patient Retrospective Non-Interventional Study.","authors":"Ludovic Plaisance,&nbsp;Céline Chapelle,&nbsp;Silvy Laporte,&nbsp;Benjamin Planquette,&nbsp;Laurent Bertoletti,&nbsp;Nicolas Falvo,&nbsp;Francis Couturaud,&nbsp;Lionel Falchero,&nbsp;Isild Mahé,&nbsp;Hélène Helfer,&nbsp;Sadji Dennaoui,&nbsp;Guy Meyer,&nbsp;Isabelle Mahé","doi":"10.26502/jcsct.5079122","DOIUrl":"https://doi.org/10.26502/jcsct.5079122","url":null,"abstract":"<p><strong>Background and objectives: </strong>Few data are available about anticoagulation management beyond 6 months in patients with cancer associated thrombosis (CAT). Our objective was to describe anticoagulant treatment modalities up to 12 months.</p><p><strong>Methods: </strong>The management of the anticoagulant treatment beyond 6 months was described in this initially retrospective non-interventional French multicenter study in patients treated with low-molecular-weight heparins (LMWH) still alive at the end of an initial 6-month treatment period. Clinical outcomes, including venous thromboembolism, recurrence, bleeding and deaths have been published previously.</p><p><strong>Results: </strong>Among the 432 patients (mean age 66.5±12.7 years) included in the study, 332 were followed up to 12 months while 96 patients deceased before study end and 4 patients were lost-to-follow-up. At 6 months, anticoagulant therapy was stopped in 74 patients, 56 were switched to vitamin K antagonists (VKA) (16.1% [95%CI, 12.4%-20.4]), 30 to direct oral anticoagulants (DOAC) (8.6% [95%CI, 5.9%-12.1]). LMWHs were maintained in 256 patients (73.6% [95%CI, 68.6-78.1]). During the follow-up, LMWHs were definitively discontinued in 86 patients (33.7%), the main reason being a favorable course of the cancer (16 patients, 18.6%), or the thromboembolic disease (11 patients, 12.8%), whereas concern about bleeding risk was low (2 patients, 2.3%).</p><p><strong>Conclusion: </strong>Anticoagulation beyond 6 months and up to 12 months was in accordance with clinical practice guidelines suggesting that treatment should be continued as long cancer is active or in the absence of bleeding risk. Anticoagulant treatment discontinuation beyond 6 months was influenced by the favorable courses of both malignancy and thromboembolic disease, as well as patient's preference.</p>","PeriodicalId":73634,"journal":{"name":"Journal of cancer science and clinical therapeutics","volume":"5 3","pages":"347-362"},"PeriodicalIF":0.0,"publicationDate":"2021-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10167753/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9466590","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Efficacy of Cetuximab and 4-PBA Combination Therapy in Human Oral Squamous Cell Carcinoma Cells","authors":"A. Noguchi, T. Nishida, Hideki Hatta, Kohji Takagi, Toshiko Kakiuchi, Shinichi Tanaka, Takashi Minamisaka, T. Nakajima, J. Imura","doi":"10.21203/RS.3.RS-536721/V1","DOIUrl":"https://doi.org/10.21203/RS.3.RS-536721/V1","url":null,"abstract":"\u0000 Background: Cetuximab is a powerful anti-neoplastic agent that can inhibit cell growth in oral squamous cell carcinomas (OSCCs). Unfortunately, there are cases with unfavorable outcomes. Because few studies have focused on the combined effects of cetuximab and histone deacetylase (HDAC) inhibitors, we aimed to evaluate the antitumor effect of cetuximab in combination with HDAC inhibitors in human OSCC cell lines, and investigate the mechanism of apoptosis enhancing activity thereof.Methods: We used human OSCC cell lines treated with cetuximab (500 mg/ml) and several HDAC inhibitors. The WST assay and ApoToxGlo™ Triplex Assay determined cell survival. We employed the TdT-mediated dUTP-biotin nick end labeling method to detect apoptosis. We used western blotting to examine the histone acetylation status, ER stress markers, and epidermal growth factor receptor (EGFR) signaling pathways.Results: Cetuximab in combination with 4-phenyl butyric acid (4-PBA) remarkably decreases cell growth in vitro. In addition, the combined treatment resulted in increased EGFR mRNA expression, and it promoted the activation of ERK. The combination treatment induced apoptosis at a significantly higher frequency than did either agent alone.Conclusions: The combination of cetuximab and 4-PBA is more effective against human OSCC cells than either agent alone, suggesting a potential clinical applicability of combination treatment in OSCC therapies.","PeriodicalId":73634,"journal":{"name":"Journal of cancer science and clinical therapeutics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-05-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46037038","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Wild-Type TP53 Predicts Poor Prognosis in Patients with Gastric Cancer.","authors":"Wenhong Deng,&nbsp;Qiongyu Hao,&nbsp;Jaydutt Vadgama,&nbsp;Yong Wu","doi":"10.26502/jcsct.50790107","DOIUrl":"https://doi.org/10.26502/jcsct.50790107","url":null,"abstract":"<p><p>TP53 gene is often mutated in gastric cancer (GC), nonetheless its relationship with clinicopathological characteristics and prognosis is still unclear. Here, we sought to ascertain the difference in clinical phenotypes between TP53 wild-type and mutant tumors in confirmed gastric cancer patients. To this end, we analyzed TP53 mutation status of 415 TCGA GC patients in relation to their clinical and pathological features as well as prognosis. Longrank Test showed that the survival rate of gastric cancer patients with TP53 WT was significantly lower than that of TP53 mut. Compared with TP53 mut gastric cancer patients with low mRNA expression, TP53 WT patients with low mRNA expression have lower overall survival rate. The death risk of TP53 WT gastric cancer patients is 1.395 times that of TP53 mut gastric cancer patients. The death risk of TP53 mut gastric cancer patients is not related to age, and advanced age is not a risk factor. However, the death risk of TP53 WT patients with gastric cancer increases with age, and the death risk of patients over 70 years old is 1.899 times that of patients under 60 years old. These results suggest that the prognosis of elderly gastric cancer patients with TP53 WT is worse.</p><p><strong>Conclusion: </strong>our results indicate that the status of TP53 mutation in GC is significantly correlated with clinical or molecular categories and that the prognosis of GC patients with WT TP53 is worse than that of patients with mutant TP53. Therefore, our data emphasize the importance of distinguishing TP53 WT to predict poor overall survival and relapse-free survival in patients with GC.</p>","PeriodicalId":73634,"journal":{"name":"Journal of cancer science and clinical therapeutics","volume":"5 1","pages":"134-153"},"PeriodicalIF":0.0,"publicationDate":"2021-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8694034/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10726406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Central diabetes insipidus induced by temozolomide: A literature review.","authors":"M. D. Hossain, A. B. Siddik, S. Pinky, T. Sauda, F. Nasreen, P. Sarker, M. Rahman","doi":"10.1101/2021.02.18.21252028","DOIUrl":"https://doi.org/10.1101/2021.02.18.21252028","url":null,"abstract":"Temozolomide has been the most used chemotherapeutic drug for glioblastoma and various CNS malignancies. Although myelosuppression has the most severe adverse effect, central diabetes insipidus (CDI) has been found as an infrequent side effect. CDI is characterized by decreased antidiuretic hormone secretion from the posterior pituitary, thereby the inability to concentrate the urine with variable degrees of polyuria and compensatory polydipsia. Following a comprehensive literature search of several databases from 1990 to October 2020, which were limited to the English language, patient data were analyzed to demonstrate the risk factors, severity, reversibility of the disease, and overall survival. Total nine cases found who developed CDI following TMZ treatment. All patients manifest hyperosmolar symptoms like polyuria and polydipsia within 3 to 12 weeks following temozolomide initiation. Clinical and laboratory features, therapeutic response to exogenous desmopressin, and clinical course have been summarized.","PeriodicalId":73634,"journal":{"name":"Journal of cancer science and clinical therapeutics","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44709909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cavernoma in septum pellucidum: descriptive analysis and review of existing literature.","authors":"S. Haque, A. Islam, T. Rahman, M. D. Hossain, A. B. Siddik, M. Hasan, M. Rahman","doi":"10.1101/2021.02.18.21252024","DOIUrl":"https://doi.org/10.1101/2021.02.18.21252024","url":null,"abstract":"Background: Cavernomas are rare central nervous system (CNS) lesions that constitute a distinct type of vascular malformation encountered in the brain parenchyma or ventricular system. A cavernoma can be familial or sporadic forms and exhibit a range of presentation from incidental findings to seizures, headaches, hemorrhage. Septum pellucidum cavernoma is exceedingly rare and should be studied for its unique topographical location and clinical course. Method: We performed a comprehensive literature search and review using multiple databases. the title or abstract and MeSH keywords used included 'cavernoma,' 'cavernous hemangioma,' 'cavernous malformation,' 'cavernous angioma,' 'CM,' 'septum pellucidum,' 'SP' and 'intraventricular,' along with 'AND' and 'OR' operators. Demographic and clinical data of each patient were collected for qualitative synthesis. Result: Reported cases were diagnosed at a median age of 42 years; the most frequent symptom was headaches. The incidence of hemorrhage and hydrocephalus was 30%. Gross total resection was performed in 100% of patients and exhibit clinical improvement. Conclusion: The unique location of the cavernoma exhibits clinical presentations seen and the surgical approach used. Gross total resection conveys the impression of optimum management strategy and leads to a magnificent outcome in most cases.","PeriodicalId":73634,"journal":{"name":"Journal of cancer science and clinical therapeutics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41377686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Contemporary Perspective on a Foundational Paper in Role of Structural Maintenance of Chromosome Complex in Mediating DNA Damage Response Checkpoint","authors":"Wenfa Ng","doi":"10.26502/jcsct.5079134","DOIUrl":"https://doi.org/10.26502/jcsct.5079134","url":null,"abstract":"","PeriodicalId":73634,"journal":{"name":"Journal of cancer science and clinical therapeutics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69348114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessment of Tigecycline Response Level against Extended-Spectrum Beta-Lactamases Producing Pathogens Isolated from Surgical Site Infections","authors":"M. Ah, M. Ha","doi":"10.26502/jcsct.5079138","DOIUrl":"https://doi.org/10.26502/jcsct.5079138","url":null,"abstract":"Tigecycline is one of the sole antibiotics that can use in cases of extensive multidrug-resistant pathogens include Extended-Spectrum Beta-Lactamases (ESBL) producing pathogens. Tigecycline revealed significant efficacy and safety against Gram-positive, Gram-negative, and anaerobic microorganisms. The study aimed to reveal the antimicrobial sensitivity and resistance pattern of Tigecycline against ESBL pathogens isolated from surgical site infections. A total of 382 patients with confirmed surgical site infections included in this two-year study. MICs for Tigecycline had determined by using the broth microdilution method with a fresh Mueller-Hinton medium. The MIC breakpoints were as follows: ≤2 μg/g/mg/ml for susceptible; >2 to <8 μg/g/ml for intermediate; and ≥8 μg/g/ml for resistance. MIC50 and MIC90 represent the minimal concentration of antibiotic that inhibited the growth of 50% and 90% of the isolates. All ESBL producing pathogens in both gender and age groups and those admitted in the ICU had shown the highest sensitivity level against Tigecycline (100%) when compared to the J Cancer Sci Clin Ther 2021; 5 (4): 554-561 DOI: 10.26502/jcsct.5079138 Journal of Cancer Science and Clinical Therapeutics 555 other antimicrobial agents. Among the eight different pathogens obtained from culture results, E.coli was the common pathogen met in 49.2% of the samples. Among all medications, ampicillin showed the most resistant rate (100%) toward all pathogens, followed by ceftriaxone in 91.7%. About 64.6% of Fluoroquinolones, 72% against cephalosporins, and 8.2% toward Carbapenems were resistant against ESBL producing pathogens. Although ESBL cases are related to increased morbidity and mortality rates due to its nature of multidrug resistance pattern, Fortunately, Tigecycline gained the utmost sensitivity rate against all pathogens included Acinetobacter baumannii and Pseudomonas aeruginosa.","PeriodicalId":73634,"journal":{"name":"Journal of cancer science and clinical therapeutics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69348172","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Estimation of the Fractal Dimension of Thyroid Nodules as a Complementary Diagnostic Tool for Predicting Malignancy","authors":"Lothaire P, Uzureau P, Boudjelta Kz, Nagy N, Michiels C, C. T.","doi":"10.26502/jcsct.5079141","DOIUrl":"https://doi.org/10.26502/jcsct.5079141","url":null,"abstract":"","PeriodicalId":73634,"journal":{"name":"Journal of cancer science and clinical therapeutics","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69348216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison of Different Schedules of Rituximab and Chlorambucil in Previously Untreated Chronic Lymphocytic Leukemia: A Retrospective Study of Krohem","authors":"S. Bašić-Kinda, I. Hude, E. Ranković, Slobodanka Ostojić-Kolonić, V. Pejsa, I. Radman, Martina Bogeljic-Patekar, O. Jakšić, K. Dubravčić, Ivana Franić-Šimić, I. Aurer","doi":"10.26502/jcsct.5079128","DOIUrl":"https://doi.org/10.26502/jcsct.5079128","url":null,"abstract":"Due to age and comorbidities many patients with CLL receive chlorambucil as front-line treatment. Doses and schedules of this drug vary widely but it is not clear whether this affects outcomes. We performed this retrospective analysis to compare the efficacy and toxicity of continuous high-dose chlorambucil (12-20 mg daily until response or toxicity) (cHD-Clb-R) and intermittent high dose chlorambucil (8-10 mg/m2 daily for 7 days q 4 wk) (iClb-R) in combination with rituximab (375 mg/m2/cycle for 8 cycles) in previously untreated CLL patients. Thirtysix patients received cHD-Clb-R and 32 iClb-R. Median age was 66 years (range 41-80); 24 were women and 44 men; 24 had Binet stage A, 27 B and 17 C; 5 had del(17p). Most common severe adverse events were granulocytopenia, occurring in 14; and infections in 7 patients, one of whom died. One patient stopped treatment due to hepatotoxicity. Both schedules resulted in similar toxicity and efficacy (cHD-Clb-R vs. iClb-R overall survival, progression-free survival and survival without next treatment at 30 mo. 70% vs. 83%, 49% vs. 55% and 67% vs. 75% respectively). Combinations of rituximab and chlorambucil are well tolerated and effective treatments for patients ineligible for fludarabine-based regimens. Outcomes seem to be related more to total drug doses than schedules.","PeriodicalId":73634,"journal":{"name":"Journal of cancer science and clinical therapeutics","volume":"39 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69348054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Primary Squamous Cell Carcinoma of Thyroid","authors":"Burkan Nasr, A. Al-tamimi, M. Issa, A. Amri, Yasser A Obadiel, M. Qubati, Anwar Al_junaeed, M. Al-Shehari, Saeed Al Bahlooli","doi":"10.26502/jcsct.5079142","DOIUrl":"https://doi.org/10.26502/jcsct.5079142","url":null,"abstract":"Background: Primary squamous cell carcinoma (PSCC) is a rare thyroid cancer that is difficult to diagnose and differentiate before pathology changes observed, poor prognosis, aggressive malignancy associated with locally advanced disease and frequent metastases to regional lymph nodes and distant sites. Case Presentation: A 76-year-old female patient complained about a rapidly growing anterior neck mass and a change in her voice. Based on the patient's symptoms, clinical examination, neck and thyroid ultrasound with fine needle aspiration cytology, the patient was initially diagnosed with suspicious thyroid nodule thereafter, total thyroidectomy with left neck node dissection. However, her J Cancer Sci Clin Ther 2022; 6 (1): 16-24 DOI: 10.26502/jcsct.5079142 Journal of Cancer Science and Clinical Therapeutics 17 disease was finally diagnosed according to the histopathology result as Primary squamous cell cancer (PSCC). Conclusion: Primary squamous cell cancer (PSCC) of thyroid are poor prognosis when associated with locally tissue infiltration and infected necrosis, the proper history, good neck and thyroid examination support by neck sonography help full to diagnosis the thyroid malignancy in general, the best treatment for Primary squamous cell cancer (PSCC) was total thyroidectomy with or without lymph node dissection followed by radiochemotherapy.","PeriodicalId":73634,"journal":{"name":"Journal of cancer science and clinical therapeutics","volume":"62 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69348220","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}