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  1. Article ; Online: Therapy understanding and health related quality of life in stage III/IV melanoma patients treated with novel adjuvant therapies.

    Reschke, Robin / Jäger, Iris / Mehnert-Theuerkauf, Anja / Ziemer, Mirjana

    Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG

    2021  Volume 19, Issue 2, Page(s) 215–221

    Abstract: Objective: Our aims were to investigate the motivation for therapy, the understanding and valuation of potential treatment toxicities in melanoma patients offered adjuvant therapies.: Methods: Between September 2018 and September 2019 49 adjuvant ... ...

    Abstract Objective: Our aims were to investigate the motivation for therapy, the understanding and valuation of potential treatment toxicities in melanoma patients offered adjuvant therapies.
    Methods: Between September 2018 and September 2019 49 adjuvant patients with stage III and IV melanoma received a self-created, pre-treatment questionnaire. Furthermore, the patients were handed out the REPERES-G, EQ-5D-3L and EORTC QLQ C-30 questionnaires.
    Results: Eight patients (18.3 %) decided against adjuvant therapy (mean age 71.6 years). Four of these had stage IIIA melanoma. The majority of patients (73.4 %) decided for adjuvant treatment with PD1-inhibitors despite their potential high grade, persistent, irreversible or even fatal toxicities. About a third of patients with BRAF V600 mutated melanoma who decided for therapy chose targeted therapy (31.3 %). These patients were younger (mean age 49 years), still working and had families with children. The REPERES-G questionnaire showed that our patients were generally satisfied with medical care. The average scores in the EQ-5D-3L and EORTC QLQ C-30 questionnaires indicated good subjective general health.
    Conclusions: Despite the associated toxicities as well as the required time and effort for a one-year treatment the majority of patients decided for adjuvant treatments.
    MeSH term(s) Aged ; Antineoplastic Combined Chemotherapy Protocols ; Child ; Humans ; Melanoma/drug therapy ; Middle Aged ; Quality of Life ; Skin Neoplasms/drug therapy ; Surveys and Questionnaires
    Language English
    Publishing date 2021-01-25
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2093479-8
    ISSN 1610-0387 ; 1610-0379
    ISSN (online) 1610-0387
    ISSN 1610-0379
    DOI 10.1111/ddg.14317
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: [No title information]

    Reschke, Robin / Jäger, Iris / Mehnert-Theuerkauf, Anja / Ziemer, Mirjana

    Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG

    2021  Volume 19, Issue 2, Page(s) 215–222

    Title translation Therapieverständnis und gesundheitsbezogene Lebensqualität bei Patienten mit Melanom im Stadium III/IV unter Behandlung mit neuen adjuvanten Therapien.
    Language German
    Publishing date 2021-03-17
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2093479-8
    ISSN 1610-0387 ; 1610-0379
    ISSN (online) 1610-0387
    ISSN 1610-0379
    DOI 10.1111/ddg.14317_g
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article: Therapy understanding and health related quality of life in stage III/IV melanoma patients treated with novel adjuvant therapies

    Reschke, Robin / Jäger, Iris / Mehnert-Theuerkauf, Anja / Ziemer, Mirjana

    Journal der Deutschen Dermatologischen Gesellschaft

    2021  Volume 19, Issue 2, Page(s) 215–221

    Abstract: Objective: Our aims were to investigate the motivation for therapy, the understanding and valuation of potential treatment toxicities in melanoma patients offered adjuvant therapies. Methods: Between September 2018 and September 2019 49 adjuvant patients ...

    Title translation Therapieverständnis und gesundheitsbezogene Lebensqualität bei Patienten mit Melanom im Stadium III/IV unter Behandlung mit neuen adjuvanten Therapien
    Abstract Objective: Our aims were to investigate the motivation for therapy, the understanding and valuation of potential treatment toxicities in melanoma patients offered adjuvant therapies. Methods: Between September 2018 and September 2019 49 adjuvant patients with stage III and IV melanoma received a self-created, pre-treatment questionnaire. Furthermore, the patients were handed out the REPERES-G, EQ-5D-3L and EORTC QLQ C-30 questionnaires. Results: Eight patients (18.3 %) decided against adjuvant therapy (mean age 71.6 years). Four of these had stage IIIA melanoma. The majority of patients (73.4 %) decided for adjuvant treatment with PD1-inhibitors despite their potential high grade, persistent, irreversible or even fatal toxicities. About a third of patients with BRAF V600 mutated melanoma who decided for therapy chose targeted therapy (31.3 %). These patients were younger (mean age 49 years), still working and had families with children. The REPERES-G questionnaire showed that our patients were generally satisfied with medical care. The average scores in the EQ-5D-3L and EORTC QLQ C-30 questionnaires indicated good subjective general health. Conclusions: Despite the associated toxicities as well as the required time and effort for a one-year treatment the majority of patients decided for adjuvant treatments.
    Keywords Adjunctive Treatment ; Gesundheitsbezogene Lebensqualität ; Health Related Quality of Life ; Melanom ; Melanoma ; Nebenwirkungen (Behandlung) ; Psychosocial Factors ; Psychosoziale Faktoren ; Side Effects (Treatment) ; Toxicity ; Toxizität ; Zusatzbehandlung
    Language English
    Document type Article
    ZDB-ID 2093479-8
    ISSN 1610-0387 ; 1610-0379
    ISSN (online) 1610-0387
    ISSN 1610-0379
    DOI 10.1111/ddg.14317
    Database PSYNDEX

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  4. Article ; Online: Hypophysitis on immunotherapy with checkpoint inhibitors.

    Jäger, Iris Marie / Kohlmann, Johannes / Simon, Jan Christoph / Sandner, Benjamin / Tönjes, Anke / Ziemer, Mirjana

    Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG

    2019  Volume 17, Issue 11, Page(s) 1168–1170

    MeSH term(s) Antibodies, Monoclonal/adverse effects ; Antibodies, Monoclonal/therapeutic use ; Antineoplastic Agents, Immunological/adverse effects ; Antineoplastic Agents, Immunological/therapeutic use ; Cell Cycle Checkpoints/drug effects ; Humans ; Hypophysitis/chemically induced ; Immunotherapy/adverse effects ; Magnetic Resonance Imaging ; Male ; Melanoma/therapy ; Middle Aged
    Chemical Substances Antibodies, Monoclonal ; Antineoplastic Agents, Immunological
    Language English
    Publishing date 2019-11-07
    Publishing country Germany
    Document type Case Reports ; Letter
    ZDB-ID 2093479-8
    ISSN 1610-0387 ; 1610-0379
    ISSN (online) 1610-0387
    ISSN 1610-0379
    DOI 10.1111/ddg.13963
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  5. Article ; Online: [No title information]

    Jäger, Iris Marie / Kohlmann, Johannes / Simon, Jan Christoph / Sandner, Benjamin / Tönjes, Anke / Ziemer, Mirjana

    Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG

    2019  Volume 17, Issue 11, Page(s) 1168–1170

    Title translation Hypophysitis unter Immuntherapie mit Checkpoint-Inhibitoren.
    Language German
    Publishing date 2019-11-25
    Publishing country Germany
    Document type Letter
    ZDB-ID 2093479-8
    ISSN 1610-0387 ; 1610-0379
    ISSN (online) 1610-0387
    ISSN 1610-0379
    DOI 10.1111/ddg.13963_g
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Association of symptom severity and cerebrospinal fluid alterations in recent onset psychosis in schizophrenia-spectrum disorders - An individual patient data meta-analysis.

    Campana, Mattia / Yakimov, Vladislav / Moussiopoulou, Joanna / Maurus, Isabel / Löhrs, Lisa / Raabe, Florian / Jäger, Iris / Mortazavi, Matin / Benros, Michael E / Jeppesen, Rose / Meyer Zu Hörste, Gerd / Heming, Michael / Giné-Servén, Eloi / Labad, Javier / Boix, Ester / Lennox, Belinda / Yeeles, Ksenija / Steiner, Johann / Meyer-Lotz, Gabriela /
    Dobrowolny, Henrik / Malchow, Berend / Hansen, Niels / Falkai, Peter / Siafis, Spyridon / Leucht, Stefan / Halstead, Sean / Warren, Nicola / Siskind, Dan / Strube, Wolfgang / Hasan, Alkomiet / Wagner, Elias

    Brain, behavior, and immunity

    2024  Volume 119, Page(s) 353–362

    Abstract: Neuroinflammation and blood-cerebrospinal fluid barrier (BCB) disruption could be key elements in schizophrenia-spectrum disorderś(SSDs) etiology and symptom modulation. We present the largest two-stage individual patient data (IPD) meta-analysis, ... ...

    Abstract Neuroinflammation and blood-cerebrospinal fluid barrier (BCB) disruption could be key elements in schizophrenia-spectrum disorderś(SSDs) etiology and symptom modulation. We present the largest two-stage individual patient data (IPD) meta-analysis, investigating the association of BCB disruption and cerebrospinal fluid (CSF) alterations with symptom severity in first-episode psychosis (FEP) and recent onset psychotic disorder (ROP) individuals, with a focus on sex-related differences. Data was collected from PubMed and EMBASE databases. FEP, ROP and high-risk syndromes for psychosis IPD were included if routine basic CSF-diagnostics were reported. Risk of bias of the included studies was evaluated. Random-effects meta-analyses and mixed-effects linear regression models were employed to assess the impact of BCB alterations on symptom severity. Published (6 studies) and unpublished IPD from n = 531 individuals was included in the analyses. CSF was altered in 38.8 % of individuals. No significant differences in symptom severity were found between individuals with and without CSF alterations (SMD = -0.17, 95 %CI -0.55-0.22, p = 0.341). However, males with elevated CSF/serum albumin ratios or any CSF alteration had significantly higher positive symptom scores than those without alterations (SMD = 0.34, 95 %CI 0.05-0.64, p = 0.037 and SMD = 0.29, 95 %CI 0.17-0.41p = 0.005, respectively). Mixed-effects and simple regression models showed no association (p > 0.1) between CSF parameters and symptomatic outcomes. No interaction between sex and CSF parameters was found (p > 0.1). BCB disruption appears highly prevalent in early psychosis and could be involved in positive symptomś severity in males, indicating potential difficult-to-treat states. This work highlights the need for considering BCB breakdownand sex-related differences in SSDs clinical trials and treatment strategies.
    Language English
    Publishing date 2024-04-10
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 639219-2
    ISSN 1090-2139 ; 0889-1591
    ISSN (online) 1090-2139
    ISSN 0889-1591
    DOI 10.1016/j.bbi.2024.04.011
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Simultaneous phenotyping of leaf growth and chlorophyll fluorescence via GROWSCREEN FLUORO allows detection of stress tolerance in Arabidopsis thaliana and other rosette plants.

    Jansen, Marcus / Gilmer, Frank / Biskup, Bernhard / Nagel, Kerstin A / Rascher, Uwe / Fischbach, Andreas / Briem, Sabine / Dreissen, Georg / Tittmann, Susanne / Braun, Silvia / De Jaeger, Iris / Metzlaff, Michael / Schurr, Ulrich / Scharr, Hanno / Walter, Achim

    Functional plant biology : FPB

    2020  Volume 36, Issue 11, Page(s) 902–914

    Abstract: Stress caused by environmental factors evokes dynamic changes in plant phenotypes. In this study, we deciphered simultaneously the reaction of plant growth and chlorophyll fluorescence related parameters using a novel approach which combines existing ... ...

    Abstract Stress caused by environmental factors evokes dynamic changes in plant phenotypes. In this study, we deciphered simultaneously the reaction of plant growth and chlorophyll fluorescence related parameters using a novel approach which combines existing imaging technologies (GROWSCREEN FLUORO). Three different abiotic stress situations were investigated demonstrating the benefit of this approach to distinguish between effects related to (1) growth, (2) chlorophyll-fluorescence, or (3) both of these aspects of the phenotype. In a drought stress experiment with more than 500 plants, poly(ADP-ribose) polymerase (PARP) deficient lines of Arabidopsis thaliana (L.) Heynh showed increased relative growth rates (RGR) compared with C24 wild-type plants. In chilling stress, growth of PARP and C24 lines decreased rapidly, followed by a decrease in F
    Language English
    Publishing date 2020-07-21
    Publishing country Australia
    Document type Journal Article
    ZDB-ID 2071582-1
    ISSN 1445-4416 ; 1445-4408
    ISSN (online) 1445-4416
    ISSN 1445-4408
    DOI 10.1071/FP09095
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Optical coherence tomography reveals retinal thinning in schizophrenia spectrum disorders.

    Boudriot, Emanuel / Schworm, Benedikt / Slapakova, Lenka / Hanken, Katharina / Jäger, Iris / Stephan, Marius / Gabriel, Vanessa / Ioannou, Georgios / Melcher, Julian / Hasanaj, Genc / Campana, Mattia / Moussiopoulou, Joanna / Löhrs, Lisa / Hasan, Alkomiet / Falkai, Peter / Pogarell, Oliver / Priglinger, Siegfried / Keeser, Daniel / Kern, Christoph /
    Wagner, Elias / Raabe, Florian J

    European archives of psychiatry and clinical neuroscience

    2022  Volume 273, Issue 3, Page(s) 575–588

    Abstract: Background: Schizophrenia spectrum disorders (SSDs) are presumed to be associated with retinal thinning. However, evidence is lacking as to whether these retinal alterations reflect a disease-specific process or are rather a consequence of comorbid ... ...

    Abstract Background: Schizophrenia spectrum disorders (SSDs) are presumed to be associated with retinal thinning. However, evidence is lacking as to whether these retinal alterations reflect a disease-specific process or are rather a consequence of comorbid diseases or concomitant microvascular impairment.
    Methods: The study included 126 eyes of 65 patients with SSDs and 143 eyes of 72 healthy controls. We examined macula and optic disc measures by optical coherence tomography (OCT) and OCT angiography (OCT-A). Additive mixed models were used to assess the impact of SSDs on retinal thickness and perfusion and to explore the association of retinal and clinical disease-related parameters by controlling for several ocular and systemic covariates (age, sex, spherical equivalent, intraocular pressure, body mass index, diabetes, hypertension, smoking status, and OCT signal strength).
    Results: OCT revealed significantly lower parafoveal macular, macular ganglion cell-inner plexiform layer (GCIPL), and macular retinal nerve fiber layer (RNFL) thickness and thinner mean and superior peripapillary RNFL in SSDs. In contrast, the applied OCT-A investigations, which included macular and peripapillary perfusion density, macular vessel density, and size of the foveal avascular zone, did not reveal any significant between-group differences. Finally, a longer duration of illness and higher chlorpromazine equivalent doses were associated with lower parafoveal macular and macular RNFL thickness.
    Conclusions: This study strengthens the evidence for disease-related retinal thinning in SSDs.
    MeSH term(s) Humans ; Tomography, Optical Coherence/methods ; Schizophrenia/complications ; Schizophrenia/diagnostic imaging ; Retinal Ganglion Cells ; Optic Disk ; Intraocular Pressure
    Language English
    Publishing date 2022-08-05
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1045583-8
    ISSN 1433-8491 ; 0175-758X ; 0940-1334
    ISSN (online) 1433-8491
    ISSN 0175-758X ; 0940-1334
    DOI 10.1007/s00406-022-01455-z
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article ; Online: Bioaccumulation of phenanthrene and benzo[a]pyrene in Calanus finmarchicus.

    Jensen, Louise Kiel / Honkanen, Jani O / Jæger, Iris / Carroll, Jolynn

    Ecotoxicology and environmental safety

    2012  Volume 78, Page(s) 225–231

    Abstract: With petroleum exploration and development expanding in the Arctic (AMAP, 2007) there is a need to obtain additional information on the ecotoxicology of Arctic organisms. Here we perform 192 h laboratory exposure experiments on the keystone Arctic ... ...

    Abstract With petroleum exploration and development expanding in the Arctic (AMAP, 2007) there is a need to obtain additional information on the ecotoxicology of Arctic organisms. Here we perform 192 h laboratory exposure experiments on the keystone Arctic zooplankton species, Calanus finmarchicus. We trace the accumulation and depuration of two polycyclic aromatic hydrocarbons (PAHs): phenanthrene and benzo[a]pyrene (B[a]P) using (14)C labeled PAH compounds. Copepods were not fed during the experiment, limiting uptake to diffusion processes alone. The lighter PAH compound, phenanthrene, accumulated rapidly in C. finmarchicus, reaching steady state within 96 h. The heavier PAH compound, B[a]P, accumulated more slowly and steady state was not reached within the 192 h exposure period. As expected, the bioconcentration factor (BCF) for B[a]P was higher than for phenanthrene in accordance with a higher octanol/water partition coefficient for B[a]P (log K(ow)=6.04) compared to phenanthrene (log K(ow)=4.53). However, for both compounds, log BCF was lower than log K(ow) that may indicate active biotransformation and excretion of the selected PAH compounds. These findings on the bio-uptake kinetics for petroleum hydrocarbons are essential for evaluating the potential consequences of an oil spill in the Arctic.
    MeSH term(s) Animals ; Arctic Regions ; Benzo(a)pyrene/metabolism ; Copepoda/metabolism ; Petroleum Pollution/statistics & numerical data ; Phenanthrenes/metabolism ; Risk Assessment ; Water Pollutants, Chemical/metabolism ; Zooplankton/metabolism
    Chemical Substances Phenanthrenes ; Water Pollutants, Chemical ; Benzo(a)pyrene (3417WMA06D) ; phenanthrene (448J8E5BST)
    Language English
    Publishing date 2012-04
    Publishing country Netherlands
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 436536-7
    ISSN 1090-2414 ; 0147-6513
    ISSN (online) 1090-2414
    ISSN 0147-6513
    DOI 10.1016/j.ecoenv.2011.11.029
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Biomagnification of mercury in selected species from an Arctic marine food web in Svalbard

    Jæger, Iris / Hop, Haakon / Gabrielsen, Geir W

    Science of the total environment. 2009 Aug. 1, v. 407, no. 16

    2009  

    Abstract: Concentrations and biomagnification of total mercury (TotHg) and methyl mercury (MeHg) were studied in selected species from the pelagic food web in Kongsfjorden, Svalbard. Twelve species of zooplankton, fish and seabirds, were sampled representing a ... ...

    Abstract Concentrations and biomagnification of total mercury (TotHg) and methyl mercury (MeHg) were studied in selected species from the pelagic food web in Kongsfjorden, Svalbard. Twelve species of zooplankton, fish and seabirds, were sampled representing a gradient of trophic positions in the Svalbard marine food web. TotHg and MeHg were analysed in liver, muscle and/or whole specimens. The present study is the first to provide MeHg levels in seabirds from the Svalbard area. The relative MeHg levels decreased with increasing levels of TotHg in seabird tissues. Stable isotopes of nitrogen (δ ¹⁵N) were used to determine the trophic levels and the rate of biomagnification of mercury in the food web. A linear relationship between mercury levels and trophic position was found for all seabird species combined and their trophic level, but there was no relationship within species. Biomagnification factors were all >1 for both TotHg and MeHg, indicating biomagnification from prey to predator. TotHg levels in the different seabirds were similar to levels detected in the Kongsfjorden area in the 1990s.
    Keywords bioaccumulation ; fish ; food webs ; liver ; mercury ; methylmercury compounds ; nitrogen ; seabirds ; stable isotopes
    Language English
    Dates of publication 2009-0801
    Size p. 4744-4751.
    Publishing place [Amsterdam; New York]: Elsevier Science
    Document type Article
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2009.04.004
    Database NAL-Catalogue (AGRICOLA)

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