Orvosi hetilap
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Multicenter Study
[Sedation and analgesia during gastrointestinal endoscopy].
Sedative and analgesic premedication is frequently used during gastrointestinal endoscopy. Sedation improves patient's compliance, helping the examinations and their safe completion, but it lengthens the procedures, increases the costs, and complications can occur. ⋯ The review summarizes the different forms of sedation, drugs, future techniques and possibilities of improvements. Moreover, sedation practice in Hungary is also described.
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Neuroendocrine tumours are heterogeneous and rare malignancies arising from endocrine cells located in various anatomical locations. Neuroendocrine tumours can be functional and may produce a wide variety of mediators, however, the majority of neuroendocrine tumours do not produce biologically active hormones (non-functioning tumours). On the basis of their pathological and biological characteristics they can be well differentiated as low malignant and poorly differentiated highly malignant tumours. ⋯ Further trials are needed to determine that in the case of other types of neuroendocrine tumours which targeted therapy could be efficient. Radioisotope-labeled peptide receptor therapy with ¹³¹I-MIBG, ⁹⁰Y-DOTA-TOC or ¹⁷⁷Lu-DOTA-TOC may offer a highly effective option for patients with progressive and advanced stage of neuroendocrine tumours. The purpose of this review is to review and analyze data available regarding contemporary chemotherapeutic management of neuroendocrine tumours in order to determine which therapy should be applied in the therapeutic arsenal.