Search

While a rich literature addresses legislative agenda-setting in multiparty democracies, relatively little is known how members of parliament disseminate the legislative agenda beyond the parliamentary floor. Drawing on content analyses of 110 legislative debates and 5,847 press releases from Austrian MPs (2013–2017), we test whether legislators are more likely to send press releases on issues that are salient to their party (party agenda-setting) and to other parties in the party system (systemic salience). MPs should also communicate more on issues that fall within their area of expertise (issue specialization) and when they have given a speech on that issue during the legislative debate (intra-party delegation). While we find empirical support for all these expectations, communication of the legislative agenda largely rests on each parties' issue specialists and their speakers in plenary debates. Importantly, there is no significant discrepancy overall between the actual parliamentary issue agenda and the agenda communicated by party MPs. [ABSTRACT FROM AUTHOR]

Aim: To investigate the usability of querying subjective impairments of the sense of smell and taste in order to improve pre‐test probability in testing for SARS‐CoV‐2. To achieve this, exploring the prevalence of these restrictions in the COVID‐19‐negative population, as well as nasal co‐symptoms. Design: A cross‐sectional study was carried out as part of the secondary prophylaxis, following the STROBE guidelines of the EQUATOR network. Methods: In total, 1,734 employees of retirement and nursing homes were tested for COVID‐19 and asked for subjective reduction or loss in the sense of smell and taste, furthermore about nasal co‐symptoms such as nasal obstruction and rhinorrhoea. Results: All employees tested negative for COVID‐19. Subjective hyposmia and hypogeusia rarely occurred and were usually accompanied by other nasal symptoms such as nasal obstruction. Querying subjective hyposmia/anosmia or hypogeusia/ageusia appears to be a useful anamnestic instrument for the clinical assessment of the probability of SARS‐CoV‐2 infection. [ABSTRACT FROM AUTHOR]

Background/aim: Transforming growth factor-β (TGF-β) plays a significant role in the formation of different cancer subtypes. There is evidence that TGF-β pathways promote cancerogenic cell characteristics but also have tumor-suppressor capabilities. The tyrosine kinase inhibitors nilotinib, dasatinib, erlotinib, gefitinib, and everolimus are approved as targeted therapies for several tumor entities, including head and neck squamous cell carcinoma (HNSCC). This study aimed to investigate the effects of these substances on the expression levels of TGFβ1 and TGF-β receptor type 2 (TGFβR2) in HPV-negative and HPV-positive SCC cell cultures., Materials and Methods: Expression patterns of TGFβ1 and TGFβR2 were determined using enzyme-linked immunosorbent assay (ELISA) in three HNSCC cell lines (i.e., HNSCC-11A, HNSCC-14C, and CERV196). These cells were incubated with nilotinib, dasatinib, erlotinib, gefitinib, and everolimus (20 μmol/l) and compared to a chemonaive control. An assessment of concentration levels was conducted after 24, 48, 72, and 96 h of treatment., Results: Statistically significant changes in the expression levels of TGFβ1 and TGFβR2 were found in all tested cell cultures (p<0.05) compared to the negative control. An increase in TGFβ-R2 expression was detected after treatment with most of the tested tyrosine kinase inhibitors, whereas a reduction in TGFβ1 was observed. The addition of everolimus had the opposite effect on both TGFβR2 and TGF-B1- expression., Conclusion: Expression of TGFβ1 and TGFβR2 was detected in all cultured HNSCC cell lines. Nilotinib, dasatinib, erlotinib, gefitinib, and everolimus had an impact on the expression levels of TGFβ1 and TGFβR2 in vitro., (Copyright © 2024 International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.)

In CUP syndrome (CUP = cancer of unknown primary) there are 1 or more metastases of a primary tumor that cannot be localized despite extensive diagnostics. CUP syndrome accounts for 5% of all human malignancies, making it one of the 10 most common forms of cancer. In addition to inflammatory lymph node enlargement and benign changes such as cervical cysts, lymph node metastases are among the most common cervical masses. Cervical CUP syndrome is a histologically confirmed cervical lymph node metastasis with an unknown primary tumor. In addition to anamnesis, clinical examination and histological confirmation, diagnostics include radiological imaging using PET-CT and panendoscopy with histological primary tumor search. Treatment options include surgical therapy with neck dissection and chemoradiotherapy., Competing Interests: Erklärung zu finanziellen Interessen Forschungsförderung erhalten: nein; Honorar/geldwerten Vorteil für Referententätigkeit erhalten: nein; Bezahlter Berater/interner Schulungsreferent/Gehaltsempfänger: ja, von einer anderen Institution (Pharma- oder Medizintechnikfirma usw.); Patent/Geschäftsanteile/Aktien (Autor/Partner, Ehepartner, Kinder) an im Bereich der Medizin aktiven Firma: nein; Patent/Geschäftsanteile/Aktien (Autor/Partner, Ehepartner, Kinder) an zu Sponsoren dieser Fortbildung bzw. durch die Fortbildung in ihren Geschäftsinteressen berührten Firma: nein Erklärung zu nichtfinanziellen Interessen Die Autorinnen/Autoren geben an, dass kein Interessenkonflikt besteht., (Thieme. All rights reserved.)

Cancer surgery in the head and neck region often results in complex defects. The reconstructive ladder was developed to guide treatment decisions. In the head and neck region the most straightforward reconstructive technique is often not the most suitable, because it is comprised of many functional and aesthetic subregions that lie close together. If primary closure, secondary wound healing or negative wound pressure therapy are not an option, skin grafting is the next step. Larger or aesthetically and functionally challenging defects are often reconstructed with flap surgery. It is distinguished between local or regional flaps that are rotated or transposed into the defect and distant flaps. The blood supply of local/regional flaps is either random pattern or axial pattern, distant flaps are pedicled or free flaps. The vessels of free flaps are connected to the blood supply in the defect by microvascular anastomoses. The radial forearm flap, the pectoralis major flap and the anterolateral thigh flap are the most common distant flaps in the head and neck region. Preoperative planning is the most important step in reconstructive surgery. The method of reconstruction must be suited to the functional and aesthetic requirements of the defect but also to the morbidity and compliance of the patient and the surgical expertise of the clinic. Not only immediate postoperative complications such as insufficient anastomosis, infections or hematoma but also later, mostly functional complications such as dysphagia or dyspnea must be taken into consideration when planning the reconstruction of a defect in the head and neck region., Competing Interests: Erklärung zu finanziellen Interessen Forschungsförderung erhalten: nein; Honorar/geldwerten Vorteil für Referententätigkeit erhalten: nein; Bezahlter Berater/interner Schulungsreferent/Gehaltsempfänger: nein; Patent/Geschäftsanteile/Aktien (Autor/Partner, Ehepartner, Kinder) an im Bereich der Medizin aktiven Firma: nein; Patent/Geschäftsanteile/Aktien (Autor/Partner, Ehepartner, Kinder) an zu Sponsoren dieser Fortbildung bzw. durch die Fortbildung in ihren Geschäftsinteressen berührten Firma: nein Erklärung zu nichtfinanziellen Interessen Die Autorinnen/Autoren geben an, dass kein Interessenkonflikt besteht., (Thieme. All rights reserved.)

Objective: Intraorbital masses represent a condition that is frequently threatening for the visual system. A rigorous differential diagnosis is essential to promptly initiate appropriate therapy and optimize prognosis., Materials/methods: Narrative review of current literature and expert recommendations. For further illustration we describe the case of a 71-year-old male admitted to our department three months after sinus surgery. Postoperative intraorbital hematoma of the right orbit had been treated conservatively with antibiotics/corticosteroids, leading to a near-complete unilateral visual loss. The immediate surgical intervention aimed at decompression of the orbit and the optical nerve. Due to the delay, the intervention could not prevent formation of a lipogranuloma. Inflammatory phases associated with the lipogranuloma are successfully managed by conservative treatment based on multidisciplinary recommendations., Results: In the case reported, delay of surgical therapy acted as a cause of intraorbital lipogranuloma formation. Literature supports our recommendation of immediate surgical intervention in case of acute retrobulbar hematoma. Besides acute conditions, intraorbital masses can be a sign of systemic disease. In every case, a multidisciplinary therapeutic approach is required for adequate management., Conclusions: Intraorbital masses can occur as a complication of trauma or e.g. sinus surgery. On the other hand they can be a sign of systemic disease. Timely diagnosis and treatment prevents from visual loss. That is why rigorous differential diagnosis is essential for every discipline managing intraorbital lesions., Competing Interests: Die Autorinnen/Autoren geben an, dass kein Interessenkonflikt besteht., (Thieme. All rights reserved.)

Background: We investigated the expression patterns of cluster of differentiation (CD) 44 and amphiregulin (AREG), two signaling molecules essential for cell proliferation and differentiation, under the influence of selective tyrosine kinase inhibitors (TKIs) in human papillomavirus (HPV) + and HPV - squamous carcinoma cell lines., Materials and Methods: The protein expression of CD44 and AREG was determined by sandwich enzyme-linked immunosorbent assay in HPV - cell lines UMSCC-11A and UMSCC-14C, and HPV + CERV-196 cells after TKI treatment., Results: The expression of AREG and CD44 was dependent on the cell line's HPV status. AREG expression increased after incubation with nilotinib in HPV + tumor cells. The expression of CD44 was significantly influenced by all drugs; its expression under selective epidermal growth factor receptor inhibition was mostly reduced, whereas nilotinib led to an exceptional increase of CD44 expression., Conclusion: The selective drug treatment options significantly influenced the expression of CD44 and AREG in HPV - and HPV + tumor cells, constituting the need for personalized treatment options., (Copyright© 2020, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.)