小狗阅读会员会员
有解析的医学SCI阅读工具

扫码登录小狗阅读

阅读SCI医学文献

Clinical experience of treating Graves' hyperthyroidism complicated with malignancy-The possible role of potassium iodide for avoiding the risk of thionamide-associated neutropenia.

治疗 graves 甲亢合并恶性肿瘤的临床经验-碘化钾对避免硫代酰胺相关中性粒细胞减少风险的可能作用。

  • 影响因子:2.02
  • DOI:10.1507/endocrj.EJ20-0016
  • 作者列表:"Okamura K","Bandai S","Fujikawa M","Sato K","Kitazono T
  • 发表时间:2020-04-02
Abstract

:The treatment of Graves' hyperthyroidism (GD) complicated with malignancy is challenging, as anti-thyroid thionamide drugs (ATDs) and anti-cancer chemotherapy are both associated with a risk of neutropenia. Treatment with conventional ATDs, radioactive iodine (RAI) or potassium iodide (KI) was attempted in 8 patients with malignancy (34-80 years of age; 2 males and 6 females) in whom GD had been fortuitously diagnosed during a detailed systematic examination. Three patients requiring surgery were initially treated conventionally with methylmercaptoimidazole (MMI), MMI and KI or RAI (group A; one patient each). The patients became euthyroid on days 17-31 and underwent surgery on days 25-47. RAI therapy was administered to one patient after surgery. The patients were then treated with KI during chemotherapy. Five other patients who did not require surgery were initially treated with 100 mg KI monotherapy (group B). The serum free T4 level declined immediately in all of these patients, and they became euthyroid on days 7-18, remaining almost entirely euthyroid for more than 120 days. Anti-cancer chemotherapy was successfully completed for three of the patients while taking KI, despite the patients experiencing repeated episodes of anti-cancer chemotherapy-induced neutropenia. Our present findings suggest that, in patients with GD and malignancy, MMI + KI or RAI may be required if immediate surgery is scheduled, but KI monotherapy may be worth trying, if anti-cancer chemotherapy is scheduled, thus avoiding the possibility of thionamide-induced neutropenia.

摘要

: Graves 甲亢 (GD) 合并恶性肿瘤的治疗具有挑战性,因为抗甲状腺硫酰胺药物 (ATDs) 和抗癌化疗均与中性粒细胞减少的风险相关。对 8 例恶性肿瘤患者 (34-80 岁; 男性 2 例,女性 6 例) 尝试常规 ATDs 、放射性碘 (RAI) 或碘化钾 (KI) 治疗其中 GD 在详细的系统检查中被偶然诊断。3 例需要手术的患者最初接受甲基巯基咪唑 (MMI) 、 MMI 和 KI 或 RAI 常规治疗 (A 组; 各 1 例)。患者第 17-31 天甲状腺功能正常,第 25-47 天接受手术。1 例患者术后给予 RAI 治疗。然后在化疗期间对患者进行 KI 治疗。另外 5 例不需要手术的患者最初接受 100 mg KI 单药治疗 (B 组)。所有这些患者的血清游离 T4 水平立即下降,并在第 7-18 天变得甲状腺功能正常,几乎完全保持甲状腺功能正常超过 120 天。尽管患者经历了抗癌化疗引起的中性粒细胞减少的反复发作,但其中 3 例患者在服用 KI 的同时成功完成了抗癌化疗。我们目前的研究结果表明,在 GD 和恶性肿瘤患者中,如果计划立即手术,可能需要 MMI + KI 或 RAI,但 KI 单药治疗可能值得尝试。如果安排了抗癌化疗,从而避免了硫酰胺诱导的中性粒细胞减少的可能性。

下载该文献
小狗阅读

帮助医生、学生、科研工作者解决SCI文献找不到、看不懂、阅读效率低的问题。提供领域精准的SCI文献,通过多角度解析提高文献阅读效率,从而使用户获得有价值研究思路。

相关文献
影响因子:6.93
发表时间:2020-04-01
DOI:10.1002/ijc.32847
作者列表:["Abrahamsson H","Jensen BV","Berven LL","Nielsen DL","Šaltytė Benth J","Johansen JS","Larsen FO","Johansen JS","Ree AH"]

METHODS::In colorectal cancer (CRC), hepatic arterial infusion (HAI) chemotherapy may convert primarily unresectable CRC liver metastases (CLM) into resectability, although the risk of metastatic recurrence remains high after CLM ablation. We investigated the role of antitumour immunity invoked by first-line oxaliplatin-HAI for long-term CLM outcome. In a prospective study cohort of primarily unresectable CLM, we assessed patients' fms-related tyrosine kinase 3 ligand (FLT3LG) in serum, reflecting opportune intratumoural immune activity, at baseline and following 1-3 sequences of oxaliplatin-HAI. The end points were CLM resectability and overall survival. Patients who presented an immediate twofold increment of circulating FLT3LG during the treatment and at its completion were scored as CLM resectable (16.4% with both features), were alive at final follow-up 8-12 years later. All patients experienced FLT3LG increase during the treatment course, but those who remained unresectable or had the disease converted but presented a slow and gradual FLT3LG accretion, later died of the metastatic disease. These data provide further support to our previous findings that tumour-directed immunity invoked by oxaliplatin-containing therapy predicts excellent outcome of early advanced CRC if macroscopic tumour ablation is rendered possible by the 'classic' tumour response to the cytotoxic treatment.

翻译标题与摘要 下载文献
影响因子:4.88
发表时间:2020-03-01
DOI:10.1016/j.ecoenv.2019.110098
作者列表:["Suvina V","Kokulnathan T","Wang TJ","Balakrishna RG"]

METHODS::Prostate cancer is one of the primary causes of death around the world. As an important drug, flutamide has been used in the clinical diagnosis of prostate cancer. However, the over dosage and improper discharge of flutamide could affect the living organism. Thus, it necessary to develop the sensor for detection of flutamide with highly sensitivity. In this paper, we report the synthesis of lanthanum cobaltite decorated halloysite nanotube (LCO/HNT) nanocomposite prepared by a facile method and evaluated for selective reduction of flutamide. The as-prepared LCO/HNT nanocomposite shows the best catalytic performance towards detection of flutamide, when compared to other bare and modified electrodes. The good electrochemical performance of the LCO/HNT nanocomposite modified electrode is ascribed to abundant active sites, large specific surface area and their synergetic effects. Furthermore, the LCO/HNT modified electrode exhibits low detection limit (0.002 μM), wide working range (0.009-145 μM) and excellent selectivity with remarkable stability. Meaningfully, the developed electrochemical sensor was applied in real environmental samples with an acceptable recovery range.

翻译标题与摘要 下载文献
影响因子:6.50
发表时间:2020-03-31
来源期刊:Cancer letters
DOI:10.1016/j.canlet.2019.12.039
作者列表:["Zhou Z","Zhou Q","Wu X","Xu S","Hu X","Tao X","Li B","Peng J","Li D","Shen L","Cao Y","Yang L"]

METHODS::Several studies have indicated that cancer-associated fibroblasts (CAFs) could promote cancer progression in many malignancies. However, the mechanism by which CAFs promote the growth and metastasis of lung cancer remains poorly defined. In the present study, CAFs and normal fibroblasts (NFs) were isolated from human lung cancer and adjacent tissue. The data showed that the conditional medium (CM) of CAFs could increase the proliferation, migration and invasion of lung cancer cells. Vascular cell adhesion molecule-1 (VCAM-1) showed a higher expression in CAF-CM than NF-CM, and blocking VCAM-1 in CAF-CM attenuated the proliferation and invasion of cancer cells. Further, the results showed that VCAM-1 secreted from CAFs activated AKT and MAPK signaling via receptor α4β1 integrin (very-late antigen (VLA)-4) in lung cancer cells. Moreover, CAFs promoted VCAM-1 expression and tumor growth in vivo. Additionally, bioinformatics analysis indicated a positive correlation on the CAF marker protein alpha-smooth muscle actin (α-SMA) and VCAM-1 expression, which was associated with a poor prognosis in lung cancer patients. These findings demonstrate that the VCAM-1 secreted from CAFs enhances growth and invasion by activating the AKT and MAPK signaling of lung cancer cells.

翻译标题与摘要 下载文献
方向

复制标题
发送后即可在该邮箱或我的下载查看该文献
发送
该文献默认存储到我的下载

科研福利

报名咨询

建议反馈
问题标题:
联系方式:
电子邮件:
您的需求: