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3. Dnevnik bolnika, ki prejema zdravilo nab-paklitaksel : urednica Janja OcvirkMaja Ravnik-Oblak, Matej Horvat, 2017, dictionary, encyclopaedia, lexicon, manual, atlas, map Keywords: rak dojke, kemoterapija, nab-paklitaksel
Published in DiRROS: 02.09.2025; Views: 247; Downloads: 70
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5. Četrt stoletja specializacije iz internistične onkologije v SlovenijiErika Matos, Simona Borštnar, Cvetka Grašič-Kuhar, 2025, professional article Abstract: Sistemsko zdravljenje dokazano izboljša preživetje številnih
bolnikov z rakom. Nabor protirakavih zdravil se je v zadnjih
desetletjih močno povečal, z njimi zdravimo več kot polovico
obolelih. Specifičnost bolezni, specifičnost zdravljenja in zdravil, ki imajo pogosto zelo ozko terapevtsko okno, so zahtevale razvoj nove, od klasične interne medicine ločene specializacije, internistične onkologije. Specializacija iz internistične onkologije je kot samostojna veja specializacije iz interne medicine v Sloveniji priznana od leta 2000. Pojavnost raka v Sloveniji narašča, vse več je bolnikov, ki potrebujejo tudi sistemsko zdravljenje in obravnavo pri internistu onkologu. Žal pa skladno z rastjo števila bolnikov ne raste tudi število internistov onkologov, premajhne postajajo tudi obstoječe prostorske zmogljivosti.
Keywords: internistična onkologija, internisti onkologi, specializacije
Published in DiRROS: 18.07.2025; Views: 306; Downloads: 136
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6. Učinkovitost in varnost zdravljenja s trastuzumab derukstekanom : analiza podatkov iz realnega svetaNina Privšek, Simona Borštnar, Cvetka Grašič-Kuhar, 2024, original scientific article Abstract: Nova generacija zdravil, ki se imenuje konjugat protitelesa in zdravila (ADC), trenutno predstavlja eno najučinkovitejših zdravil pri zdravljenju raka. Usmerjena je proti specifični tarči (antigenu), selektivno izraženi na tumorski celici, po vezavi nanjo sledi tarčna znotrajcelična dostava citostatika, ki povzroči celično smrt. Pri razsejanem raku dojk je ADC z imenom trastuzumab derukstekan (T-DXd) pokazal izjemno učinkovitost v več raziskavah pod imenom DESTINY. Naprej so bili na voljo podatki pri razsejanem HER2+ raku dojk, kasneje še pri drugih HER2+ solidnih rakih ter nato še pri raku dojk z nizko izraženostjo HER2. V prispevku predstavljamo prve podatke o učinkovitosti in varnosti T-DXd v Sloveniji. V retrospektivno raziskavo smo vključili bolnike, zdravljene na Onkološkem inštitutu Ljubljana od novembra 2021 do aprila 2024. Ugotavljamo dobre odgovore na zdravljenje (objektivni odgovor 59 % pri HER2+ raku dojk, 38 % pri drugih HER2+ solidnih rakih ter 33 % pri nizkem izražanju HER2). Po kratkem srednjem času spremljanja 8,8 (95 % IZ 0,8–33,3) meseca je preživetje brez progresa v realnem svetu (rwPFS) 13 mesecev pri HER2+ raku dojk, 5,8 meseca pri raku dojk z nizko izraženostjo HER2 in 7,7 meseca pri ostalih solidnih HER2+ ali HER2 mutiranih rakih. Varnostni profil je v skladu s poročili v registracijskih raziskavah, razen za pnevmonitis, ki smo ga beležili v bistveno nižjem odstotku (le 1 %). Zaključimo lahko, da je kljub poznim linijam zdravljenja in heterogeni populaciji delež odgovorov na T-DXd visok, ocena rwPFS pa je ob kratkem času spremljanja še nezanesljiva.
Keywords: rak dojk, HER2, trastuzumab derukstekan
Published in DiRROS: 21.05.2025; Views: 365; Downloads: 155
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7. Cannabinoids and triple-negative breast cancer treatmentLuka Dobovišek, Simona Borštnar, Nataša Debeljak, Simona Kranjc Brezar, 2024, review article Abstract: Triple-negative breast cancer (TNBC) accounts for about 10-20% of all breast cancer cases and is associated with an unfavorable prognosis. Until recently, treatment options for TNBC were limited to chemotherapy. A new successful systemic treatment is immunotherapy with immune checkpoint inhibitors, but new tumor-specific biomarkers are needed to improve patient outcomes. Cannabinoids show antitumor activity in most preclinical studies in TNBC models and do not appear to have adverse effects on chemotherapy. Clinical data are needed to evaluate efficacy and safety in humans. Importantly, the endocannabinoid system is linked to the immune system and immunosuppression. Therefore, cannabinoid receptors could be a potential biomarker for immune checkpoint inhibitor therapy or a novel mechanism to reverse resistance to immunotherapy. In this article, we provide an overview of the currently available information on how cannabinoids may influence standard therapy in TNBC.
Keywords: triple-negative breast cancer, breast cancer, cancer treatment, cannabinoids
Published in DiRROS: 18.09.2024; Views: 882; Downloads: 473
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8. Ribociclib plus letrozole in patients with hormone receptor-positive, HER2-negative advanced breast cancer with no prior endocrine therapy : subgroup safety analysis from the phase 3b CompLEEment-1 trialSimona Borštnar, Marketa Palacova, Aleksandra Łacko, Constanta Timcheva, Einav Nili Gal-Yam, Konstantinos Papazisis, Juraj Beniak, Pavol Kudela, Gábor Rubovszky, 2022, original scientific article Abstract: The CDK4/6 inhibitor, ribociclib in combination with endocrine therapy significantly improved progression-free survival in the first line setting in post-menopausal patients with HR+/HER2- advanced breast cancer (ABC) in a pivotal phase 3, placebo-controlled trial (MONALEESA-2) and demonstrated superior overall survival in premenopausal patients with HR+/HER2- ABC (MONALEESA-7). The multinational, phase 3b, CompLEEment-1 trial, which assessed the safety and efficacy of ribociclib plus letrozole in a broader population of patients who have not received prior endocrine therapy for advanced disease, is the largest phase 3 clinical trial to date to evaluate the safety and efficacy of a CDK4/6 inhibitor. We report a subanalysis of data from patients (N = 339) enrolled in the central and south European countries of the SERCE (Southern Europe, RUC, Central Europe) cluster of CompLEEment-1. Patients and methods: Men and women of any menopausal status with HR+/HER2- ABC received once-daily oral ribociclib 600 mg (3-weeks on/1-week-off), plus letrozole 2.5 mg continuously. Men/premenopausal women also received a GnRH-agonist. The primary outcome was the number of patients with adverse events (AEs) over a timeframe of approximately 36 months. Time-to-progression, overall response rate, and clinical benefit rate were also measured. Results: Safety results in the SERCE subgroup were consistent with those in the pivotal clinical trials of ribociclib in combination with endocrine therapy. Treatment-related AEs leading to dose adjustments/interruption occurred in 63.1% of patients but led to treatment discontinuation in only 10.6%. The most common treatment-related AEs of grade ≥ 3 were neutropenia and transaminase elevations. There were no fatal treatment-related events. Conclusions: These findings from the SERCE subgroup support the safety and manageable tolerability of ribociclib in a broad range of patients with HR+/HER2- ABC more representative of patients in real-world clinical practice.
Keywords: CDK4/6 inhibitor, HER2−, HR+, advanced breast cancer, ribociclib
Published in DiRROS: 24.07.2024; Views: 865; Downloads: 426
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9. Early cardiotoxicity after adjuvant concomitant treatment with radiotherapy and trastuzumab in patients with breast cancerTanja Marinko, Simona Borštnar, Rok Blagus, Jure Dolenc, Cvetka Bilban-Jakopin, 2018, original scientific article Keywords: radiotherapy, adjuvant radiotherapy, cardiotoxicity, breast cancer
Published in DiRROS: 10.06.2024; Views: 811; Downloads: 308
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10. Spremljanje bolnikov z rakom dojk po zaključenem zdravljenjuAndraž Perhavec, Simona Borštnar, 2024, published professional conference contribution Abstract: Prevalenca raka dojk hitro narašča, s tem pa tudi breme spremljanja bolnic z rakom dojk. Namen spremljanja bolnic z rakom dojk je odkrivanje zgodnje ponovitve bolezni in novega primarnega raka dojk, obvladovanje kratko- in dolgoročnih posledic zdravljenja in čim hitrejša vrnitev v normalen življenjski ritem, spodbujanje k nadaljevanju morebitnega zdravljenja in promocija zdravega življenjskega sloga. Pogostost kontrol je odvisna od ogroženosti za ponovitev bolezni. Bolnice prva tri leta spremljamo na 3-6 mesecev, od 3. do 5. leta na 6-12 mesecev in nato enkrat letno. Anamneza in klinični pregled sta osnova vsake kontrole, enkrat letno pa opravimo tudi mamografijo. Spremljanje z laboratorijskimi preiskavami, slikanjem prsnih organov, scintigrafijo skeleta, UZ trebuha in drugimi preiskavami ne izboljša preživetja pri asimptomatskih bolnicah, zato te preiskave opravimo le, če so navzoči klinični simptomi in znaki, sumljivi za ponovitev bolezni. V prispevku navajamo predloge za dolgoročno rešitev spremljanja bolnic z rakom dojk.
Keywords: bolniki, rak dojk, spremljanje bolnikov
Published in DiRROS: 06.06.2024; Views: 1415; Downloads: 450
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