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Clinical Oncology

APRIL 30, 2020

[Development and 10-year history of a biosimilar: the example of Binocrit®]

AAPRO Matti, KRENDYUKOV Andriy, HÖBEL Nadja, SEIDL Andreas, GASCÓN Pere

[Patent expirations for several biological products have prompted the development of alternative versions, termed ‘biosimilars’, which have comparable quality, safety and effi cacy to a licensed biological medicine (also referred to as the ‘reference’ medicine). The fi rst biosimilars developed in oncology were the supportive-care agents fi lgrastim and epoetin. Binocrit® (HX575) is a biosimilar version of epoetin alfa, indicated in the oncology setting for the treatment of chemotherapy-induced anemia (CIA). The process for development and approval of Binocrit® as a biosimilar included extensive analytical characterization and comparison with the reference epoetin alfa. This was followed by a clinical development program comprising phase I pharmacokinetic/pharmacodynamic studies to show bioequivalence to the reference medicine and a confi rmatory phase III study to confi rm therapeutic effectiveness in CIA. Since its approval, Binocrit® has been extensively used and studied in real-world clinical practice. The accumulated data confi rm that Binocrit® is an effective and well-tolerated option for the treatment of CIA in patients with cancer.]

Clinical Oncology

APRIL 30, 2020

[Molecular residual tumor monitoring in solid cancers]

SZÁSZ A. Marcell, TOBIÁS Bálint, KÓSA János, LAKATOS Péter

[Blood-based diagnostics has long been used in the oncological practice of solid tumors, but its full potential is just unfolding recently. Quantitative measurement of tumor markers, circulating tumor cells, and some of their products or components have now become available and are part of a multimodal system that provides additive parameters in clinical decision making. The most challenging oncological questions can be answered by the detection, characterization and measurement of circulating free DNA (cfDNA), which, due to its growing importance, bears the potential of incorporation into routine practice. In this overview, we review the „blood impressions” of solid tumors and present the most promising results in different patient groups, especially in lung, breast, colon, and bladder tumors, which are also valid for other solid tumors.]

Lege Artis Medicinae

NOVEMBER 30, 2020

[Focus on Lege Artis Medicinae (LAM)]

VASAS Lívia, GEGES József

[Three decades ago, LAM was launched with the goal of providing scientific information about medicine and its frontiers. From the very beginning, LAM has also concerned a special subject area while connecting medicine with the world of art. In the palette of medical articles, it remained a special feature to this day. The analysis of the history of LAM to date was performed using internationally accepted publication guidelines and scientific databases as a pledge of objectivity. We examined the practice of LAM if it meets the main criteria, the professional expectations of our days, when publishing contents of the traditional printed edition and its electronic version. We explored the visibility of articles in the largest bibliographic and scientific metric databases, and reviewed the LAM's place among the Hun­ga­rian professional journals. Our results show that in recent years LAM has gained international reputation des­pite publishing in Hungarian spoken by a few people. This is due to articles with foreign co-authors as well as references to LAM in articles written exclusively by foreign researchers. The journal is of course full readable in the Hungarian bibliographic databases, and its popularity is among the leading ones. The great virtue of the journal is the wide spectrum of the authors' affiliation, with which they cover almost completely the Hungarian health care institutional sys­tem. The special feature of its columns is enhanced by the publication of writings on art, which may increase Hungarian and foreign interest like that of medical articles.]

Clinical Oncology

DECEMBER 30, 2019

[Sequential therapy of metastatic renal cell carcinoma]

TORDAY László

[The incidence of renal carcinoma is on the rise in developed countries, with the tumor being among the 10 most common malignancies. However, the survival of patients with irresecable renal carcinoma has improved signifi cantly in recent years, mainly due to signifi cant advances in oncology treatment. The use of agents acting on the VEGF and mTOR signaling pathways is widespread and has become a standard clinical practice in fi rst and later line therapy. Recent clinical trials have provided many new drugs with new targets (cMET and AXL, FGFR, PD-1/PD-L1, CTLA-4) and combinations thereof, and have completely redrawn the treatment landscape of metastatic renal carcinoma and signifi cantly improved clinical results. This report reviews data on targeted drug therapy of renal cell carcinoma and discusses the therapeutic position of various drugs and combinations to our knowledge.]

Clinical Oncology

DECEMBER 30, 2019

[Targeted and immune therapies for hepatocellular carcinoma: Predictions for 2019 and beyond]

MASATOSHI Kudo

[Systemic therapy for hepatocellular carcinoma (HCC) has markedly advanced since the survival benefi t of a molecular targeted agent, sorafenib, were demonstrated in the SHARP and Asia Pacifi c trials in 2007. Treatment options for patients with advanced HCC increased by sorafenib, and long-term survival for patients with advanced stage HCC has become possible to some extent. However, development of a more potent fi rst-line novel molecular targeted agent replacing sorafenib and a potent second-line agent after disease progression on or intolerant to sorafenib has been warranted because sorafenib lacks tumor shrinking/necrotizing effects and induces relatively severe adverse events such as hand foot skin reaction. Many agents in the 1st line and 2nd line setting were attempted to develop between 2007 and 2016, but all of these clinical trials failed. On the other hand, clinical trials of 4 agents (regorafenib, lenvatinib, cabozantinib, and ramucirumab) succeeded in succession in 2017 and 2018, and their use in clinical practice is possible (regorafenib and lenvatinib) or underway (cabozantinib and ramucirumab). Furthermore, all of 5 clinical trials of combination therapy with transcatheter chemoembolization (TACE) plus a molecular targeted agent failed to date, however, the combination of TACE and sorafenib (TACTICS trials) was reported to be successful and presented at ASCO in 2018. Phase 3 clinical trials of immune checkpoint inhibitors and a combination therapy of immune checkpoint inhibitors and molecular targeted agents are also ongoing, which suggests treatment paradigm of HCC in all stages from early, intermediate and advanced stage, is expected to be changed drastically in the very near future.]

Clinical Oncology

AUGUST 30, 2019

[Prevention of drug-related neuropathy in the clinical practice]

VAJDICS Tímea

[There was a revolution of oncological treatments in the last fi ve years caused by introduction of immuncheckpoint inhibitors. Platinum and taxane based chemotherapies are the standard of care of the most frequent malignancies such as colon and breast cancer. Signifi cant improvement was achieved concerning side effects of chemotherapy in the few past decades. Preventive treatment of vomiting, neutropenia, aneamia are now based on clinical evidences. Meanwhile, there remained side effects (including chemotherapy induced neuropathy) which are diffi cult to treat. This article provides overwiev of the pharmacological therapies, vitamins and non-pharmacological procedures aimed to prevent chemotherapy induced neuropathy. Unfortunately still there are no drugs that are highly effective of preventing of chemotherapy induced periferial neuropathy validated in randomized clinical trials.]

Journal of Nursing Theory and Practice

DECEMBER 30, 2019

[Health awareness among nurses]

SZALÓCZY Nóra, VINGENDER István

[The purpose of this study is to demonstrate the dietary habits and health behaviors of nurses studying in SE-ETK. The study describes in a descriptive/informative manner the main characteristics of the target group mentioned above. In our research, and in our conclusions drawn and deduced from it, we sought answers to questions that have been addressed in the literature from other approaches so far. Our own research focused on nurses’ dietary habits and their health awareness. To explore whether occupational harm can only be considered, or whether the links here are much deeper and more complex. Based on the data, we can say that their theoretical knowledge of healthy eating is more complete, but in practice, their health awareness/behavior is not. Their answers to our eating and sports questions have an inverse relationship with their BMI data. This is probably because their workplace conditions (shifts) do not allow their health awareness to develop. ]

Hypertension and nephrology

NOVEMBER 04, 2020

[The role of stress management in the care of hypertension and the treatment of cardiovascular disease]

SOMOGYI Éva, KISS Zoltán, STAUDER Adrienne

[The aim of this paper is to give an overview of the relationship between stress and hypertension and cardiovascular diseases, furthermore to introduce an evidence based stress management intervention available in Hungary. The correlation between cardiovascular disease and psychosocial factors (including concomitant mental disorders as well as personality traits or the effect of social environment) has been established in numerous studies aimed at investigating pathogenesis or various clinical endpoints. The 2016 Guidelines of the European Society of Cardiology include the assessment and the management of psychosocial problems with behavioral medicine interventions as a I.A level recommendation. The implementation of these guidelines in everyday clinical practice is crucial to decrease cardiovascular risk. This involves the training of health care professionals, the facilitation of multidisciplinary collaboration and the integration of behavioral intervention into everyday care. The Williams Life Skills (WLS) program is an evidence based behavioral medicine intervention aiming to improve stress management and communication skills which implemented internationally and also available all over Hungary. It involves the learning of simple coping strategies that facilitate the successful management of every day psychosocial stress situations and the self-conscious reduction of bodily and psychological tensions. In cardiovascular disease, this improves quality of life and survival. The WLS program is especially recommended for healthcare workers to decrease the negative health consequences of their high stress load and to prevent burnout. Stress may affect both doctors and patients during their interactions. Bálint groups have a positive impact on the physician-patient collaboration and help to reduce burnout by improving the understanding of the diseases from a more complex approach.]

Lege Artis Medicinae

OCTOBER 21, 2020

[Teleconsultations in general practice during coronavirus epidemiological emergency]

PAPP Renáta, OBERFRANK Ferenc, BALOGH Sándor

[Modifications of operating the health care belong to the preventive measures of the COVID-19 epidemic. Their priority period was the time interval between March 21, and May 3, 2020. Teleconsultation played an emphasized and dedicated role among General Practitioners (GPs) and the range of health services available through telemedicine was published by the legislation. In the present study, we evaluated the experiences of GPs according to the mandatory family practice guidelines in this period using electronically administered questionnaires sent back by the GPs themselves. 83% of respondents considered that the number of patients consulted by teleconsultations increased significantly if contrasted to the pre-epidemic period. Of the tools used in teleconsultation, all respondents mentioned the telephone, 85.5% mentioned e-mail, while 40% also included social media applica­tions. Prescribing drugs to known chronic patients and documentation were most feasible without face-to-face ap­pointment. 96.5% of GPs responded that they are ready to use teleconsultation even after the epidemiological emergency. We conclude that the GPs met the requirements and responded quickly to the introduction of telemedicine in the epidemiological emergency, which reduced effectively personal contacts in the health care, and according to the feedbacks, “remote” cases got solved successfully. Additionally, telemedicine has also its place in the GP offices in terms of patient care and specialist consultations as well. The implementation of telemedicine is expected to provide opportunities for more rational patient care and management. The development of telemedicine protocols is necessary and actual to support patient safety and medical responsibility.]