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Klee L, Fabrice A, Eisenburger N, Feddern S, Gabriel C, Kossow A, Niessen J, Schmidt N, Wiesmüller GA, Grüne B, Joisten C. Corrigendum to "Coping strategies during legally enforced quarantine and their association to psychological distress level: a cross-sectional study" [Public Health 209 (2022) 52-60]. Public Health 2024; 226:273. [PMID: 38071185 PMCID: PMC10834371 DOI: 10.1016/j.puhe.2023.11.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2024]
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Rheinbaben F, Köhnlein J, Schmidt N, Hildebrandt C, Werner S. To reduce cytotoxicity when testing the virucidal activity of chemical disinfectants and biocides: The "T-25 method" as an alternative to "large-volume-plating". Heliyon 2023; 9:e20728. [PMID: 37876415 PMCID: PMC10590779 DOI: 10.1016/j.heliyon.2023.e20728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 09/28/2023] [Accepted: 10/04/2023] [Indexed: 10/26/2023] Open
Abstract
When testing the virucidal activity of biocides, the non-inactivated residual virus is titrated on cell cultures by the end point dilution method on 96-well tissue culture plates. However, residues of the biocide to be tested also come into contact with the cell cultures in varying concentrations and thus can lead to cytotoxic effects even at high levels of dilution. In the European standards for testing biocides, in particular disinfectants, methods such as Large-Volume-Plating (LVP) method and, in some guidelines, gel filtration procedures are described for reducing cytotoxic effects in the case of highly cytotoxic products, if the classical dilution method proves to be impractical. In order to enable the testing of highly cytotoxic biocides for their activity against viruses, an alternative method for reducing cytotoxicity is introduced, which is based on a procedure of isolating infectious viruses from cytotoxic patients' materials such as stool and can be applied when the other methods fail.
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Meißner A, Gutsche R, Galldiks N, Kocher M, Jünger S, Eich M, Nogova L, Schmidt N, Ruge M, Goldbrunner R, Proescholdt M, Grau S, Lohmann P. P13.03.A Radiomics for the non-invasive assessment of the PDL-1 expression in patients with non-small cell lung cancer brain metastases. Neuro Oncol 2022. [DOI: 10.1093/neuonc/noac174.283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
BACKGROUND
The expression level of programmed cell death ligand 1 (PDL-1) might be an indicator for response to immunotherapy using checkpoint inhibitors in patients with non-small cell lung cancer (NSCLC). As intra-tumoral differences and discrepancies between the PDL-1 expression in the primary tumor and the brain metastases may occur, a method for a reliable non-invasive assessment of the intracranial PDL-1 expression would be of clinical value. We evaluated the potential of MRI radiomics for a non-invasive assessment of the PDL-1 expression in patients with NSCLC brain metastases.
PATIENTS AND METHODS
Fifty-three patients with brain metastases from NSCLC from two university brain tumor centers (group 1, 36 patients; group 2, 17 patients) underwent tumor resection with subsequent immunohistochemical assessment of the PDL-1 expression. Brain metastases were manually segmented on preoperative T1-weighted contrast-enhanced MRI. Group 1 was used for model training and validation, group 2 for model testing. After image pre-processing and radiomics feature extraction from T1-weighted contrast-enhanced MRI, a test-retest analysis was performed to identify robust features prior to feature selection. The radiomics model was trained and validated using five-fold cross validation. Finally, the best performing radiomics model was applied to the test data. Diagnostic performance was evaluated using receiver operating characteristic (ROC) analyses.
RESULTS
An intracranial PDL-1 expression was found by immunohistochemistry in 18 of 36 patients (50%) in group 1, and 7 of 17 patients (41%) in group 2. Univariate analysis identified tumor volume as a significant clinical feature for PDL-1 expression (area under the ROC curve (AUC), 0.77). A random forest classifier using a four-parameter radiomics signature including tumor volume yielded an AUC of 0.83 ± 0.18 in the training data (group 1). Finally, the classifier achieved an AUC of 0.84 in the external test data (group 2).
CONCLUSION
The developed radiomics classifiers allows a non-invasive assessment of the intracranial PD-L1 expression in patients with NSCLC brain metastases with a high diagnostic performance.
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Klee L, Fabrice A, Eisenburger N, Feddern S, Gabriel C, Kossow A, Niessen J, Schmidt N, Wiesmüller GA, Grüne B, Joisten C. Coping strategies during legally enforced quarantine and their association to psychological distress level: a cross-sectional study. Public Health 2022; 209:52-60. [PMID: 35809351 PMCID: PMC9197782 DOI: 10.1016/j.puhe.2022.05.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Revised: 05/03/2022] [Accepted: 05/31/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVES The non-pharmacological measures to contain the COVID-19 pandemic may lead to considerable psychological distress. The aim of the CoCo-Fakt study was to investigate possible coping strategies and their effects on psychological distress during legally enforced quarantine of infected persons (IPs) and their close contacts (CPs). STUDY DESIGN This was a cross-sectional cohort study. METHODS From 12 December 2020 to 6 January 2021, all IPs and their CPs (n = 8232) registered by the public health department (Cologne, Germany) were surveyed online. Psychosocial distress and coping were measured using sum scores; free-text answers related to specific strategies were subsequently categorised. RESULTS Psychosocial distress was higher in IPs than in CPs (P < .001). Although the mean coping score did not differ between both groups, it was influenced by the reason for quarantine (IP vs CP) besides gender, age, socio-economic status, living situation, psychological distress, resilience, physical activity and eating behaviour. This final regression model explained 25.9% of the variance. Most participants used active coping strategies, such as contact with the social environment, a positive attitude and hobbies. CONCLUSIONS Although psychological distress was higher in IPs than in CPs during the quarantine period, the mean coping score did not differ. The strategies most frequently used by IPs and CPs were activating social networks, a healthy lifestyle and professional support systems, such as the health department helpline. Appropriate advice should be implemented to prevent long-term psychological consequences when supporting affected people.
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Schmidt N, Denecke J, Schmidt J, Davies M, Heidermann T. Large scale experimental investigation on storage tank breathing during sudden cold heavy rain event. J Loss Prev Process Ind 2022. [DOI: 10.1016/j.jlp.2022.104825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Proescholdt M, Qiu Z, Falter J, Schmidt N. P13.14 Inhibition of extracellular carbonic anhydrases reduces glioblastoma cell invasion. Neuro Oncol 2021. [DOI: 10.1093/neuonc/noab180.121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
BACKGROUND
Malignant gliomas metabolize glucose preferably by glycolysis which is in accordance with the Warburg effect. This induces a high demand of glucose combined with a significant lactic acid load. The hypoxia-inducible carbonic anhydrase (CA) IX has been shown to moderate the extrusion of hydrogen ions into the extracellular space. Since the acidification of the extracellular environment contributes to host tissue invasion due to activation of proteolytic enzymes, we hypothesized that CA IX plays an important role in malignant glioma Recently, specific small molecule inhibitors of this enzyme have been developed and may provide an innovative strategy for anti - invasive treatment.
MATERIAL AND METHODS
Two established and 4 primary GBM cell lines (2 with mesenchymal and 2 with proneural transcriptional profile) were exposed to the CAIX inhibitor U104 under normoxic and hypoxic conditions. Cell toxicity was measured by ATP and crystal violet assay. For invasion assessment, a matrigel invasion chamber system with 8 µm pore size polycarbonate filter was used. CAIX expression was analyzed by quantitative RTPCR and Western Blot.
RESULTS
Hypoxia significantly induced CAIX expression in all cell lines. Invasiveness increased significantly under hypoxic conditions in the mesenchymal cells (p < 0.01). Regardless of oxygenation status, the mesenchymal group displayed significantly higher invasiveness compared to the proneural group (p = 0.006). Looking at all cell lines, invasion is significantly inhibited by U104, both under normoxic and hypoxic conditions (p < 0.01). However, while the mesenchymal group showed the highest susceptibility to CAIX inhibition followed by the proneurally differentiated group, the established cell lines were entirely refractory to CAIX inhibition.
CONCLUSION
Our data demonstrate that CAIX inhibition can effectively inhibit invasion in malignant glioma cells independent from oxygenation status, however the effects are significantly influenced by cell type specific biological features.
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Bosle C, Tillmann J, Vonstein C, Rossmann C, Halbach S, Acet S, Schmidt N, Langosch C, De Bock F. Bewegungsförderung älterer Menschen als komplexe Intervention in Kommunen. DAS GESUNDHEITSWESEN 2021. [DOI: 10.1055/s-0041-1732267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Gerlach K, Vervuert I, Gittel C, Köhler L, Schmidt N, Winter K, Berner D, Troillet A, Schulz-Kornas E. An anatomical study of the dorsal and ventral nasal conchal bullae and middle nasal conchae in normal Shetland ponies: Computed tomographic anatomical and morphometric findings. Anat Histol Embryol 2020; 50:431-438. [PMID: 33331012 DOI: 10.1111/ahe.12646] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 11/04/2020] [Accepted: 12/03/2020] [Indexed: 11/28/2022]
Abstract
Equine paranasal sinuses are susceptible to inflammation. Insufficient drainage through the nasal passages and meatus may lead to the accumulation of inspissated purulent discharge. Particularly in ponies, these anatomical structures are suspected to be relatively small. To date, there are no reports considering the morphology of nasal conchal bullae in small horse breeds such as Shetland ponies. The aim of the present study was to evaluate the size of the conchal bullae and the medial nasal conchae of Shetland ponies and their relation to the skull dimension using computed tomography. Reconstructed images of healthy adult heads of Shetland ponies were used. Linear skull measurements as well as two cranial indices of the head dimensions were taken. Length, width and height of the dorsal and ventral conchal bullae and the medial nasal conchae were measured in relation to the skull and compared with the data of skulls of large breed horses. The anatomical proportions of pony heads were characterized by a smaller cranial index and a greater nasal index than those of large breed horses. Shetland ponies showed a longer cranial length compared with the nasal length. Heads are consistently smaller, and the relationship of the bullae to the head length was also smaller than those measured in large breed horses. A negative correlation between the head and bullae size was found. In conclusion, this study suggests that Shetland ponies have distinguishing proportions of the head. These findings are relevant for clinical examination and surgical treatment of equine sinus disease in those breeds.
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Tillmann J, Vonstein C, Rossmann C, Halbach S, Acet S, Schmidt N, Langosch C, De Bock F. Physical activity promotion of elderly people as a complex intervention: supportive toolbox. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa165.894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Issue
In EU countries, almost 20% of the population is aged 65 or older. This longer life expectancy offers many opportunities but health risks as well. Health promotion measures like physical activity are of central importance but only a small proportion of the elderly meets the minimum level of physical activity recommended by the WHO. The project “Ageing in balance” investigates how a complex intervention to promote physical activity in older people can be implemented and facilitated by making practical tools centrally available.
Description of the problem
A complex intervention following the steps of an ideal-typical process and combining behavioural and structural preventive approaches is implemented in several model regions in Germany over three years (2019-2021). As a service at the federal level, a toolbox comprising tools for needs assessment, interventions and information on physical activity, project management, legal issues and financing is built up to support the work of local decision-makers. It's evaluated how setting approaches to promote physical activity for elderly people can be successful, which supporting and impeding factors exist and how the process can be supported by a flexible toolbox provided at federal level.
Results
Socioeconomically deprived model regions (rural, town, city) were recruited and started to raise awareness and to perform needs assessment. Building of local steering committees and implementing interventions are the next steps. Currently the toolbox contains systematically identified instruments for needs assessment, an intervention database with a newly developed evidence ranking system and several information modules.
Lessons
Facilitating promotion of physical activity in the elderly is important as prioritization and resources at local level are often limited. Making the implementation of setting approaches successful and providing the potentially most promising support from federal level is still pioneering work.
Key messages
The effort is to build up a flexible support system for local stakeholders to promote physical activity in elderly people. It is evaluated how a complex behavioural and structural prevention effort for elderly people can be implemented.
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Lier LM, Breuer C, Ferrari N, Friesen D, Maisonave F, Schmidt N, Graf C. Cost-effectiveness of a family-based multicomponent outpatient intervention program for children with obesity in Germany. Public Health 2020; 186:185-192. [PMID: 32858303 DOI: 10.1016/j.puhe.2020.06.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 05/15/2020] [Accepted: 06/09/2020] [Indexed: 12/14/2022]
Abstract
OBJECTIVES Facing an epidemic of childhood obesity and budget constraints, public health administrations are showing an urgent interest in interventions that are both health effective and cost-effective. Thus, this study intends to analyze the return on investment of these existing programs. STUDY DESIGN All analyses are based on a comprehensive data set from 249 children with obesity and overweight children who participated in the Children's Health InterventionaL Trial (CHILT), an 11-month outpatient multidisciplinary family-based program. METHODS Cost-effectiveness was assessed by comparing estimated savings associated with a reduction in weight and improvement of obesity-related health parameters with intervention costs. Projected future savings in health care expenditures were modeled on existing research, using estimates of health care costs associated with juvenile obesity and remission thresholds of obesity-related disease. RESULTS On average, participants achieved a 0.19-unit reduction in the body mass index standard deviation score, showed reduction in their blood pressure values (systolic = -1.76 mmHg, diastolic = -2.82 mmHg), and showed improvement in their high-density lipoprotein (HDL) and low-density lipoprotein (LDL) cholesterol values (HDL = +1.31 mg/dL, LDL = -4.82 mg/dL). The intervention costs were 1799€ per participant, and the benefits of avoided future health care costs varied by individual. On an aggregated level, future savings amounted to between 1859€ and 1926€ per person, translating into a return on investment of 3.3-7.0%. CONCLUSIONS This study shows that a multicomponent obesity intervention, such as the CHILT, not only results in weight loss and improves important health parameters but also is cost-effective.
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Pallett LJ, Schmidt N, Schurich A. T cell metabolism in chronic viral infection. Clin Exp Immunol 2019; 197:143-152. [PMID: 31038727 PMCID: PMC6642876 DOI: 10.1111/cei.13308] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/18/2019] [Indexed: 12/12/2022] Open
Abstract
T cells are a fundamental component of the adaptive immune response in the context of both acute and chronic viral infection. Tight control over the metabolic processes within T cells provides an additional level of immune regulation that is interlinked with nutrient sensing and the continued balancing of co-stimulatory and co-inhibitory signals. Underpinning T cell responsiveness for viral control are a number of phenotypic and functional adaptations ensuring adequate nutrient uptake and their utilization. T cells responding to persistent viral infections often exhibit a profile associated with immune cell exhaustion and a dysregulated metabolic profile, driven by a combination of chronic antigenic stimulation and signals from the local microenvironment. Understanding alterations in these metabolic processes provides an important basis for immunotherapeutic strategies to treat persistent infections.
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Hoyer L, Schmidt N. Verification of guideline conform mCRC treatment with EGFR inhibitors with real-world evidence data from EU5 countries. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy281.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Schmidt N, Schlotter P, Abdulcadir J. Fortbildungsbedarf zu FGM – Ergebnisse einer Pilotbefragung in München. Geburtshilfe Frauenheilkd 2018. [DOI: 10.1055/s-0038-1671079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Harder T, Eckmanns T, Schmidt N, Kern W, Sin MA. Human resources estimates for antibiotic stewardship teams: evidence-based approaches for recommendations are needed. Clin Microbiol Infect 2018; 24:554-556. [DOI: 10.1016/j.cmi.2017.12.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Accepted: 12/15/2017] [Indexed: 10/18/2022]
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Pawlitzki E, Schlenstedt C, Schmidt N, Rotkirch I, Gövert F, Hartwigsen G, Witt K. Spatial orientation and postural control in patients with Parkinson's disease. Gait Posture 2018; 60:50-54. [PMID: 29153480 DOI: 10.1016/j.gaitpost.2017.11.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Revised: 08/31/2017] [Accepted: 11/11/2017] [Indexed: 02/02/2023]
Abstract
Postural instability is one of the most disabling and risky symptoms of advanced Parkinson's disease (PD). The purpose of this study was to investigate whether and how this is mediated by a centrally impaired spatial orientation. Therefore, we performed a spatial orientation study in 21 PD patients (mean age 68years, SD 8.5 years, 9 women) in a medically on condition and 21 healthy controls (mean age 68.9years, SD 5.5years, 14 women). We compared their spatial responses to the horizontal axis (Sakashita's visual target cancellation task), the vertical axis (bucket-test), the sagittal axis (tilt table test) and postural stability using the Fullerton Advanced Balance Scale (FAB). We found larger deviations on the vertical axis in PD patients, although the direct comparisons of performance in PD patients and healthy controls did not reveal significant differences. While the total scores of the FAB Scale were significantly worse in PD (25.9 points, SD 7.2 points) compared to controls (35.1 points, SD 2.3 points, p<0.01), the results from the spatialorientation task did not correlate with the FAB Scale. In summary, our results argue against a relation between perceptional deficits of spatial information and postural control in PD. These results are in favor of a deficit in higher order integration of spatial stimuli in PD that might influence balance control.
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Schmidt N, Schlotter P, Abdulcadir J. Wissenstand FGM/C – Ergebnisse einer Pilotbefragung in München. Geburtshilfe Frauenheilkd 2018. [DOI: 10.1055/s-0038-1622761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022] Open
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Corradi E, Schmidt N, Räber N, De Mieri M, Hamburger M, Potterat O, Butterweck V. Metabolite profile and antiproliferative effects in HaCaT cells of a Salix reticulata extract. Am J Transl Res 2017. [DOI: 10.1055/s-0037-1608182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Schmidt N, Hoyer L. Changing treatment patterns in metastatic colorectal cancer in EU5 countries from 2014 to 2016. Ann Oncol 2017. [DOI: 10.1093/annonc/mdx375.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Beyer DA, Rody A, Cirkel C, Schmidt N, Neumann K. Mandatory colposcopic findings of severe cervical dysplasia. Are there key-signs that need our special attention? J Gynecol Obstet Hum Reprod 2017; 46:643-646. [PMID: 28698072 DOI: 10.1016/j.jogoh.2017.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Revised: 06/28/2017] [Accepted: 07/03/2017] [Indexed: 10/19/2022]
Abstract
INTRODUCTION To test for colposcopic differences between CIN2+ and non CIN2+ lesions of the "major changes" of the RIO 2011 nomenclature of the International Federation of Cervical Pathology (IFCPC). MATERIAL AND METHODS Retrospective cohort analysis of colposcopic examinations of patients with histologically confirmed CIN2+ (n=99) and non CIN2+ (n=102) lesions during a four years period. MAIN OUTCOME MEASURES leukoplakia, coarse mosaic and punctuation, dense acetowhitening, sharp boarders, ridge sign, atypical vessels. RESULTS Only coarse punctuation (P≤0.001; OR 9.64; 95% CI 2.15-43.13), coarse mosaic (P≤0.001; OR 4.00; 95% CI 1.83-8.73) and dense acetowhitening (P≤0.05; OR 1.86; 95% CI 1.06-3.26) occurred more frequently in CIN2+ lesions which were confirmed as predictors by a regression analysis. CONCLUSIONS Only coarse punctuation and coarse mosaic followed by dense acetowhitening as part of the "major changes" of the IFCPC Rio 2011 nomenclature achieve predictive values for CIN2+ lesions and should be therefore emphasized in colposcopy.
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Schmidt N, Quack K, Fargnoli V, Epiney M, Irion O. Exploring barriers to reproductive health services for migrant women in Geneva using a community-based approach. Geburtshilfe Frauenheilkd 2017. [DOI: 10.1055/s-0037-1598145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Büttner N, Schmidt N, Thimme R. Perspectives of immunotherapy in hepatocellular carcinoma (HCC). ZEITSCHRIFT FUR GASTROENTEROLOGIE 2016; 54:1334-1342. [PMID: 27936483 DOI: 10.1055/s-0042-120417] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Immunotherapy is considered a new treatment option for many tumor entities, as decades of research into cancer immunotherapy have recently yielded promising results. Indeed, impressive clinical results of checkpoint blockade inhibitors in malignant melanoma and non-small cell lung cancer indicate the therapeutic potential of tumor-specific immune restoration. Over the years, different immunotherapeutic approaches have been evaluated for the treatment of hepatocellular carcinoma (HCC) with some respectable results. In this review article, we will summarize the key studies of the past 30 years and will elucidate in which direction the dynamic field of HCC immunotherapy is currently moving.
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Schmidt N, Fargnoli V, Epiney M, Irion O. Barriers to reproductive health services for migrant women in Geneva using a qualitative, community-based approach. Geburtshilfe Frauenheilkd 2016. [DOI: 10.1055/s-0036-1593055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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Bernhardt M, Schmidt N, Acker K. Changing treatment patterns in advanced & metastatic melanoma towards targeted therapies in EU5 countries from 2011 to 2015. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw387.30] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Lipp R, Feuerbach M, Freigang F, Schmidt N, Reimer E. Economic burden of cancer associated thrombosis in Germany. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw377.17] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Schmidt N, Schmidt B, Dressel A, Gergei I, Klotsche J, Pieper L, Scharnagel H, Kleber M, März W, Wittchen H, Grammer T. Familial hypercholesterolemia in primary care in germany – Diabetes and cardiovascular risk evaluation: Targets and essential data for commitment of treatment (DETECT) Study. Atherosclerosis 2016. [DOI: 10.1016/j.atherosclerosis.2016.07.160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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