oncology treatment
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Cancers ◽  
2022 ◽  
Vol 14 (2) ◽  
pp. 364
Author(s):  
Tatsuya Onishi ◽  
Kisyo Mihara ◽  
Sachiko Matsuda ◽  
Satoshi Sakamoto ◽  
Akihiro Kuwahata ◽  
...  

Screening, monitoring, and diagnosis are critical in oncology treatment. However, there are limitations with the current clinical methods, notably the time, cost, and special facilities required for radioisotope-based methods. An alternative approach, which uses magnetic beads, offers faster analyses with safer materials over a wide range of oncological applications. Magnetic beads have been used to detect extracellular vesicles (EVs) in the serum of pancreatic cancer patients with statistically different EV levels in preoperative, postoperative, and negative control samples. By incorporating fluorescence, magnetic beads have been used to quantitatively measure prostate-specific antigen (PSA), a prostate cancer biomarker, which is sensitive enough even at levels found in healthy patients. Immunostaining has also been incorporated with magnetic beads and compared with conventional immunohistochemical methods to detect lesions; the results suggest that immunostained magnetic beads could be used for pathological diagnosis during surgery. Furthermore, magnetic nanoparticles, such as superparamagnetic iron oxide nanoparticles (SPIONs), can detect sentinel lymph nodes in breast cancer in a clinical setting, as well as those in gallbladder cancer in animal models, in a surgery-applicable timeframe. Ultimately, recent research into the applications of magnetic beads in oncology suggests that the screening, monitoring, and diagnosis of cancers could be improved and made more accessible through the adoption of this technology.


2021 ◽  
Vol 8 (3) ◽  
pp. 393-400
Author(s):  
Yuli Pilar Osorio-Calle ◽  
Katterin Joely Sebastián-Aquino ◽  
Mónica Elisa Meneses -La-Riva

Telenursing is a way of caring for and educating oncology patients to promote self-care management at home. The objective of the study was to analyze the scientific evidence on telenursing in the care of oncology patients. This was a systematic and descriptive review in Spanish, Portuguese and English which was available in 3 databases: BMC, Pubmed and Scielo. The articles were selected in English, Spanish and Portuguese with data from 2010-2020. It was found that tele-nursing, a new form of access to the care service provided by nursing professionals to patients with oncology treatment, including technological tools allow a direct and timely relationship to respond to the detection of adverse events after chemotherapy, promote self-care and control and monitor the patient's health status at home. Conclusions: There is a need to use tele-nursing as an opportunity to care for the patient at home through virtual means by providing relevant information to promote self-care and quality of life.


2021 ◽  
pp. 110105
Author(s):  
Moritz L. Schnitzer ◽  
Christophe Kremer ◽  
Alexander Hertel ◽  
Verena Haselmann ◽  
Niklas von Münchhausen ◽  
...  

Cancers ◽  
2021 ◽  
Vol 13 (23) ◽  
pp. 5922
Author(s):  
Mirjana Pavlović Mavić ◽  
Robert Šeparović ◽  
Ana Tečić Vuger ◽  
Ljubica Vazdar

Knowledge about the patient’s experience and perception of side effects and their impact on daily life is crucial for the adequate planning of interventions to provide the highest attainable levels of quality of life during oncology treatment. We conducted a study on consecutive samples of 69 early breast cancer patients treated with four cycles of neoadjuvant or adjuvant anthracycline-based chemotherapy. Patients completed the questionnaire about side effects experienced after the previous cycle of chemotherapy. The questionnaire was a modified PRO for the evaluation of treatment toxicity consisting of 18 questions related to the very common and common side effects of doxorubicin and cyclophosphamide, valued from 0 to 3 according to the subjective assessment of the patient. During the same cycles of therapy, data were also collected by the physician who completed a questionnaire consisting of the same questions as the questionnaire for patients, on the same scale. Most of the side effects reported by patients were mild to moderate in intensity, while physicians reported side effects much less frequently. The results also indicated a disproportionate reporting, in which physicians reported statistically significantly fewer side effects than patients. This study reported a level of disagreement between patients and physicians in the experience of therapy toxicity. In conclusion, use of PRO in clinical practice can help us avoid physician subjectiveness in the estimation of side effects and determine the group of patients who can benefit from additional and individualized supportive care measures, which could lead to better adherence to therapy and ultimately best outcomes.


Cancers ◽  
2021 ◽  
Vol 13 (23) ◽  
pp. 5932
Author(s):  
Traian Constantin ◽  
Diana Alexandra Savu ◽  
Ștefana Bucur ◽  
Gabriel Predoiu ◽  
Maria Magdalena Constantin ◽  
...  

The prostate is one of the most clinically accessible internal organs of the genitourinary tract in men. For decades, the only method of screening for prostate cancer (PCa) has been digital rectal examination of 1990s significantly increased the incidence and prevalence of PCa and consequently the morbidity and mortality associated with this disease. In addition, the different types of oncology treatment methods have been linked to specific complications and side effects, which would affect the patient’s quality of life. In the first two decades of the 21st century, over-detection and over-treatment of PCa patients has generated enormous costs for health systems, especially in Europe and the United States. The Prostate Specific Antigen (PSA) is still the most common and accessible screening blood test for PCa, but with low sensibility and specificity at lower values (<10 ng/mL). Therefore, in order to avoid unnecessary biopsies, several screening tests (blood, urine, or genetic) have been developed. This review analyzes the most used bioumoral markers for PCa screening and also those that could predict the evolution of metastases of patients diagnosed with PCa.


2021 ◽  
Author(s):  
Parul Sharma ◽  
Navneet Singh ◽  
Siddharth Sharma

The expression of ATP-binding cassette transporter (ABC transporters) has been reported in various tissues such as the lung, liver, kidney, brain and intestine. These proteins account for the efflux of different compounds and metabolites across the membrane, thus decreasing the concentration of the toxic compounds. ABC transporter genes play a vital role in the development of multidrug resistance, which is the main obstacle that hinders the success of chemotherapy. Preclinical and clinical trials have investigated the probability of overcoming drug-associated resistance and substantial toxicities. The focus has been put on several strategies to overcome multidrug resistance. These strategies include the development of modulators that can modulate ABC transporters. This knowledge can be translated for clinical oncology treatment in the future.


2021 ◽  
Author(s):  
MT Alsayed ◽  
S Brich ◽  
H Khaldi ◽  
A Magzoub ◽  
A Al -Ansari ◽  
...  
Keyword(s):  

2021 ◽  
Vol 25 (3) ◽  
pp. 384-390
Author(s):  
Mailon Cury Carneiro ◽  
Milenka Gabriela Quenta Huayhua ◽  
Bruna Trofino Garcia ◽  
Gabriel Mulinari dos Santos ◽  
Paulo Sérgio Da Silva Santos ◽  
...  

Objective: the present study aimed to evaluate the efficacy of didactic alternatives, namely the audiovisualmedia, in conveying information regarding the oral adverse effects of oncology treatment in cancer patients.Methods: cancer patients were randomly divided into two groups: control group (n = 40) and audiovisualgroup (n = 36). The control group received verbal information regarding the oral side effects of cancer treatment.Conversely, the audiovisual group received the same verbal information, along with an illustrativeaudiovisual media presentation. Additionally, questionnaires on the subject were administered before andafter the intervention by the dental team. Results: the current study employed Fisher’s exact test for statisticalanalysis, and the results showed statistical similarity between the two groups (P > 0.05). Both educational approaches achieved the intended objective. Conclusion: a well-conducted dialogue can create adequate awareness among cancer patients and improve adaptation. Optionally, the use of innovative techniques, such as audiovisual resources, was observed to be an accessible and efficient alternative that can also be used in patient education. Therefore, educational videos can be used to improve patients understanding, adherence to therapeutic regimens, and quality of life and contribute to a better prognosis.


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