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Wolf C, Pauly A, Mayr A, Grömer T, Lenz B, Kornhuber J, Friedland K. Pharmacist-Led Medication Reviews to Identify and Collaboratively Resolve Drug-Related Problems in Psychiatry - A Controlled, Clinical Trial. PLoS One 2015; 10:e0142011. [PMID: 26544202 PMCID: PMC4636233 DOI: 10.1371/journal.pone.0142011] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2015] [Accepted: 10/01/2015] [Indexed: 11/20/2022] Open
Abstract
Aim of the study This prospective, controlled trial aimed to assess the effect of pharmacist-led medication reviews on the medication safety of psychiatric inpatients by the resolution of Drug-Related Problems (DRP). Both the therapy appropriateness measured with the Medication Appropriateness Index (MAI) and the number of unsolved DRP per patient were chosen as primary outcome measures. Methods Depending on their time of admission, 269 psychiatric patients that were admitted to a psychiatric university hospital were allocated in control (09/2012-03/2013) or intervention group (05/2013-12/2013). In both groups, DRP were identified by comprehensive medication reviews by clinical pharmacists at admission, during the hospital stay, and at discharge. In the intervention group, recommendations for identified DRP were compiled by the pharmacists and discussed with the therapeutic team. In the control group, recommendations were not provided except for serious or life threatening DRP. As a primary outcome measure, the changes in therapy appropriateness from admission to discharge as well as from admission to three months after discharge (follow-up) assessed with the MAI were compared between both groups. The second primary outcome was the number of unsolved DRP per patient after completing the study protocol. The DRP type, the relevance and the potential of drugs to cause DRP were also evaluated. Results The intervention led to a reduced MAI score by 1.4 points per patient (95% confidence interval [CI]: 0.8–2.0) at discharge and 1.3 points (95% CI: 0.7–1.9) at follow-up compared with controls. The number of unsolved DRP in the intervention group was 1.8 (95% CI: 1.5–2.1) less than in control. Conclusion The pharmaceutical medication reviews with interdisciplinary discussion of identified DRP appears to be a worthy strategy to improve medication safety in psychiatry as reflected by less unsolved DRP per patient and an enhanced appropriateness of therapy. The promising results of this trial likely warrant further research that evaluates direct clinical outcomes and health-related costs. Trial Registration Deutsches Register Klinischer Studien (DRKS), DRKS00006358
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Pauly A, Wolf C, Mayr A, Lenz B, Kornhuber J, Friedland K. Effect of a Multi-Dimensional and Inter-Sectoral Intervention on the Adherence of Psychiatric Patients. PLoS One 2015; 10:e0139302. [PMID: 26437449 PMCID: PMC4593549 DOI: 10.1371/journal.pone.0139302] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Accepted: 09/08/2015] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND In psychiatry, hospital stays and transitions to the ambulatory sector are susceptible to major changes in drug therapy that lead to complex medication regimens and common non-adherence among psychiatric patients. A multi-dimensional and inter-sectoral intervention is hypothesized to improve the adherence of psychiatric patients to their pharmacotherapy. METHODS 269 patients from a German university hospital were included in a prospective, open, clinical trial with consecutive control and intervention groups. Control patients (09/2012-03/2013) received usual care, whereas intervention patients (05/2013-12/2013) underwent a program to enhance adherence during their stay and up to three months after discharge. The program consisted of therapy simplification and individualized patient education (multi-dimensional component) during the stay and at discharge, as well as subsequent phone calls after discharge (inter-sectoral component). Adherence was measured by the "Medication Adherence Report Scale" (MARS) and the "Drug Attitude Inventory" (DAI). RESULTS The improvement in the MARS score between admission and three months after discharge was 1.33 points (95% CI: 0.73-1.93) higher in the intervention group compared to controls. In addition, the DAI score improved 1.93 points (95% CI: 1.15-2.72) more for intervention patients. CONCLUSION These two findings indicate significantly higher medication adherence following the investigated multi-dimensional and inter-sectoral program. TRIAL REGISTRATION German Clinical Trials Register DRKS00006358.
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Rivera M, Locke A, Corre T, Czamara D, Wolf C, Ching-Lopez A, Milaneschi Y, Kloiber S, Boomsma D, Müller-Myhsok B, Penninx B, Preisig M, Farmer A, Lewis C, Breen G, McGuffin P. Genetic Relationship Between Depression and Body Mass Index. Eur Psychiatry 2015. [DOI: 10.1016/s0924-9338(15)30560-5] [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: 11/16/2022] Open
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Nischwitz S, Wolf C, Andlauer TFM, Czamara D, Zettl UK, Rieckmann P, Buck D, Ising M, Bettecken T, Mueller-Myhsok B, Weber F. MS susceptibility is not affected by single nucleotide polymorphisms in the MMP9 gene. J Neuroimmunol 2015; 279:46-9. [PMID: 25670000 DOI: 10.1016/j.jneuroim.2015.01.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Revised: 01/21/2015] [Accepted: 01/22/2015] [Indexed: 10/24/2022]
Abstract
Matrix metalloproteinase 9 (MMP9) plays an important role in the pathogenesis of multiple sclerosis (MS). However, the impact of genetic variants affecting MMP9 on MS susceptibility is still in debate. We could not detect an association of MMP9 SNPs with MS on a genome-wide significance level by SNP genotyping, followed by imputation of SNPs within a region stretching 2Mbp up- and down-stream of MMP9. Rs6073751, located within WFDC2, was found associated with MS most strongly. Rs3918242, associated with MS according to previous reports, showed nominal significance only. Meta-analysis of our own and published data did not confirm this effect.
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Pauly A, Wolf C, Busse M, Strauß AC, Krebs S, Dörje F, Friedland K. Evaluation of eight drug interaction databases commonly used in the German healthcare system. Eur J Hosp Pharm 2014. [DOI: 10.1136/ejhpharm-2014-000561] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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Fasching PA, Fehm T, Kellner S, de Waal J, Rezai M, Baier B, Baake G, Kolberg HC, Guggenberger M, Warm M, Harbeck N, Würstlein R, Deuker JU, Dall P, Richter B, Wachsmann G, Brucker C, Siebers JW, Fersis N, Kuhn T, Wolf C, Vollert HW, Breitbach GP, Janni W, Landthaler R, Kohls A, Rezek D, Noesslet T, Fischer G, Henschen S, Praetz T, Heyl V, Kühn T, Krauß T, Thomssen C, Kümmel S, Hohn A, Tesch H, Mundhenke C, Hein A, Rauh C, Bayer CM, Jacob A, Schmidt K, Belleville E, Hadji P, Wallwiener D, Grischke EM, Beckmann MW, Brucker SY. Evaluation of Therapy Management and Patient Compliance in Postmenopausal Patients with Hormone Receptor-positive Breast Cancer Receiving Letrozole Treatment: The EvaluateTM Study. Geburtshilfe Frauenheilkd 2014; 74:1137-1143. [PMID: 25568468 DOI: 10.1055/s-0034-1383401] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2014] [Revised: 11/17/2014] [Accepted: 11/18/2014] [Indexed: 10/24/2022] Open
Abstract
Introduction: The EvaluateTM study (Evaluation of therapy management and patient compliance in postmenopausal hormone receptor-positive breast cancer patients receiving letrozole treatment) is a prospective, non-interventional study for the assessment of therapy management and compliance in the routine care of postmenopausal women with invasive hormone receptor-positive breast cancer receiving letrozole. The parameters for inclusion in the study are presented and discussed here. Material and Methods: Between January 2008 and December 2009 a total of 5045 patients in 310 study centers were recruited to the EvaluateTM study. Inclusion criteria were hormone receptor-positive breast cancer and adjuvant treatment or metastasis. 373 patients were excluded from the analysis for various reasons. Results: A total of 4420 patients receiving adjuvant treatment and 252 patients with metastasis receiving palliative treatment were included in the study. For 4181 patients receiving adjuvant treatment, treatment with the aromatase inhibitor letrozole commenced immediately after surgery (upfront). Two hundred patients had initially received tamoxifen and started aromatase inhibitor treatment with letrozole at 1-5 years after diagnosis (switch), und 39 patients only commenced letrozole treatment 5-10 years after diagnosis (extended endocrine therapy). Patient and tumor characteristics were within expected ranges, as were comorbidities and concurrent medication. Conclusion: The data from the EvaluateTM study will offer a good overview of therapy management in the routine care of postmenopausal women with hormone receptor-positive breast cancer. Planned analyses will look at therapy compliance and patient satisfaction with how information is conveyed and the contents of the conveyed information.
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Barth L, Grupe C, Fink T, Zamperoni H, Wolf C, Gabriel B. Laparoskopische Korrektur des multikompartimentären Prolaps: Vorstellung der Technik. Geburtshilfe Frauenheilkd 2014. [DOI: 10.1055/s-0034-1388301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Welter AK, Wolf C, Josten KM, Gabriel B. Das CUP Syndrom. Geburtshilfe Frauenheilkd 2014. [DOI: 10.1055/s-0034-1388518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Dörnen JL, Grupe C, Wolf C, Fink T, Gabriel B. Die Endometriose im Pankreas. Geburtshilfe Frauenheilkd 2014. [DOI: 10.1055/s-0034-1388322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Wolf C, Welter AK, Wagner G, Gabriel B. Das quere Scheidenseptum „Diagnostik, Therapie, Verlauf“. Geburtshilfe Frauenheilkd 2014. [DOI: 10.1055/s-0034-1388316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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Fiehler K, Wolf C, Klinghammer M, Blohm G. The role of reference frames for reaching in a naturalistic environment. J Vis 2014. [DOI: 10.1167/14.10.413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Hummel HU, Wolf C. Über Erdalkalimetallverbindungen des 1,1-Dicyanoethylen-2,2-dithiolats, III+ Die Kristallstruktur von SrS2C4N2 · 5 H2O / On Alkaline-Earth Metal Compounds of 1 ,1-Dicyanoethylene-2 ,2 -dithiolate, III+ Crystal Structure of SrS2C4N2 · 5 H2O. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2014. [DOI: 10.1515/znb-1986-1004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
By reaction of CS2 with maleonitrile in presence of sodiumethanolate in ethanol, Na2S2C4N2 is obtained. SrS2C4N2 · 5 H2O was synthesized by reaction of Sr(NCS)2 with Na2S2C4N2 in ethanol. It crystallizes monoclinically, space group P21/c, with a = 9.201(2), b = 9.990(6), c = 14.605(5) Å, β = 122.3(3)°, Z = 4. The compound is isotypical with CaS2C4N2 · 5 H2O. A structural model based on equivalent metal positions was refined to R = 0.057. The crystal structure contains layers of nearly planar [S2C = C(CN)2]2- anions held together by interspersed Sr2+ cations in a tricapped trigonal prismatic surrounding of 6O and 3N atoms. The S atoms of the ligand are not included in the coordination sphere of Sr2+ but are involved in several O - H···S hydrogen bonds.
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Hummel HU, Wolf C. Über Erdalkalimetallverbindungen des 1,1-Dicyanoethylen-2,2-dithiolats, II+ Die Kristallstruktur von BaS2C4N2 • 3 H2O / On Alkaline-Earth Metal Compounds of 1,1-D icyanoethylene-2,2-dithiolate, II+ Crystal Structure of BaS2C4N2 • 3 H2O. ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES 2014. [DOI: 10.1515/znb-1985-1208] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
By reaction of CS2 with maleonitrile in the presence of sodium-ethanolate in ethanol Na2S2C4N2 is obtained. It reacts with Ba(NCS)2 · 3 H2O in a metathesis reaction to give BaS2C4N2 ·3 H2O. The space group of the barium salt is C 2/c with Z = 8. The structure consists of Ba2+ and [S2C -C(CN)2]2- ions, and crystal water. Barium has a distorted tricapped trigonal prismatic coordination: four O, three N and two S atoms. There are considerable deviations from planarity for the [S2C4N2]2- anion due to packing effects
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Demasius W, Weikard R, Kromik A, Wolf C, Müller K, Kühn C. Bovine neonatal pancytopenia (BNP): novel insights into the incidence, vaccination-associated epidemiological factors and a potential genetic predisposition for clinical and subclinical cases. Res Vet Sci 2014; 96:537-42. [PMID: 24746449 DOI: 10.1016/j.rvsc.2014.03.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2013] [Revised: 01/27/2014] [Accepted: 03/28/2014] [Indexed: 01/20/2023]
Abstract
Bovine neonatal pancytopenia (BNP) is a haemorrhagic disease of newborn calves elicited by colostrum from specific cows. Two studies have indicated that BNP-inducing colostrum might be associated with alloantibodies directed against MHC class I in response to vaccination with a distinct inactivated viral vaccine. However, the proportion of alloantibody-producing individuals by far exceeds the proportion of clinical BNP cases in the vaccinated population. This raises the question about the incidence of subclinical, unrecognised cases and also suggests further factors involved in BNP pathogenesis, e.g., genetic predisposition. Our results on neonatal calves from a closely monitored resource population confirmed the hypothesis of a genetic predisposition for clinical BNP and suggest that the predisposition is also involved in subclinical BNP-cases. No indication was obtained for a higher frequency of subclinical BNP-cases compared with clinical cases. Neither time point nor frequency of vaccination was a relevant factor for BNP in our resource population.
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Lee-Kirsch MA, Wolf C, Günther C. Aicardi-Goutières syndrome: a model disease for systemic autoimmunity. Clin Exp Immunol 2014; 175:17-24. [PMID: 23786362 DOI: 10.1111/cei.12160] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/15/2013] [Indexed: 02/06/2023] Open
Abstract
Systemic autoimmunity is a complex disease process that results from a loss of immunological tolerance characterized by the inability of the immune system to discriminate self from non-self. In patients with the prototypic autoimmune disease systemic lupus erythematosus (SLE), formation of autoantibodies targeting ubiquitous nuclear antigens and subsequent deposition of immune complexes in the vascular bed induces inflammatory tissue injury that can affect virtually any organ system. Given the extraordinary genetic and phenotypic heterogeneity of SLE, one approach to the genetic dissection of complex SLE is to study monogenic diseases, for which a single gene defect is responsible. Considerable success has been achieved from the analysis of the rare monogenic disorder Aicardi-Goutières syndrome (AGS), an inflammatory encephalopathy that clinically resembles in-utero-acquired viral infection and that also shares features with SLE. Progress in understanding the cellular and molecular functions of the AGS causing genes has revealed novel pathways of the metabolism of intracellular nucleic acids, the major targets of the autoimmune attack in patients with SLE. Induction of autoimmunity initiated by immune recognition of endogenous nucleic acids originating from processes such as DNA replication/repair or endogenous retro-elements represents novel paradigms of SLE pathogenesis. These findings illustrate how investigating rare monogenic diseases can also fuel discoveries that advance our understanding of complex disease. This will not only aid the development of improved tools for SLE diagnosis and disease classification, but also the development of novel targeted therapeutic approaches.
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Schaub F, Fischer-Fröhlich CL, Wolf C, Kirste G. [Family approach--retrospective analysis of 6,617 donation requests]. Dtsch Med Wochenschr 2013; 138:2189-94. [PMID: 24048699 DOI: 10.1055/s-0033-1349554] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND According to surveys the majority of the German population has a positive attitude towards organ donation. However, declarations of will concerning this matter are often missing in case of death. Thus, in nearly all cases consent must be obtained from the family of the deceased. Compared with refusal rates of other countries the refusal rate in Germany (approximately 40%) is rather high. The modification of the German Transplantation Legislation in November 2012 supports the voluntary documentation of everyone's decision with regard to organ donation. METHODS Based on 6,617 documented donation requests collected between 2009 and 2011, factors were identified, which--besides personal attitude of morality--could influence the decision about donation. RESULTS The decedent's will is often unknown (67.4%) and the family's decision is based on the suspected will of the patient. This resulted in 4097 (61.9%) consents and 2520 (38.1%) refusals. 4669 (70.6%) of these donation-requests were carried out by the physician in charge and 1948 (29.4%) with the assistance of a coordinator from the German foundation for organ transplantation (DSO). Predictive (p<0.001) for consent were the presence of a specially trained coordinator and the timing of the request for organ donation. CONCLUSION There is a big discrepancy between the attitude displayed in surveys and the actual consent rate to organ donation. The major challenge is an improved caregiving for the donor family. Donation requests should be made preferably by trained physicians as well as coordinators. Waiting for the finalized certification of brain death may not be appropriate in all cases.
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Wolf C, Kornhuber J, Leuner K. Pharmaceutical care of psychiatric inpatients - Focus on drug-related problems. PHARMACOPSYCHIATRY 2013. [DOI: 10.1055/s-0033-1353323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Wolf C, Downing D, Mead S, Goodfriend C, Underwood S, Loosle B, Mac C. Analyzing contraception refill compliance in college students and pharmacist's role in the provision of contraception. Contraception 2013. [DOI: 10.1016/j.contraception.2013.04.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Béréziat G, Chambaz J, Colard O, Wolf C. Les multiples fonctions des phospholipides cellulaires. ACTA ACUST UNITED AC 2013. [DOI: 10.4267/10608/3742] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Wolf C, Lefebvre O, Rouyer N, Chenard MP, Bellocq JP, Rio MC, Chambon P, Basset P. Protéases d'origine stromale et progression tumorale. Med Sci (Paris) 2013. [DOI: 10.4267/10608/2654] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Krummenauer F, Wolf C, Günther KP, Kirschner S. Clinical benefit and cost effectiveness of total knee arthroplasty in the older patient. Eur J Med Res 2013; 14:76-84. [PMID: 19258217 PMCID: PMC3351964 DOI: 10.1186/2047-783x-14-2-76] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Purpose Total knee arthroplasty (TKA) is an effective, but also cost-intensive health care procedure for the elderly. Furthermore, bearing demographic changes in Western Europe in mind, TKA-associated financial investment for health care insurers will increase notably and thereby catalyze discussions on ressource allocation to Orthopedic surgery. To derive a quantitative rationale for such discussions within Western Europe's health care systems, a prospective assessment of both the benefit of TKA from a patient's perspective as well as its cost effectiveness from a health care insurer's perspective was implemented. Methods A prospective cost effectiveness trial recruited a total of 65 patients (60% females), who underwent TKA in 2006; median age of patients was 66 years (interquartile range 61 - 74 years). Before and three months after surgery patients were interviewed by means of the EuroQol-5D and the WOMAC questionnaires to assess their individual benefit due to TKA and the subsequent inpatient rehabilitation. Both questionnaires' benefit estimates were transformed into the number of gained quality adjusted life years [QALYs]. Total direct cost estimates for the overall care were based on German DRG and rehabilitation cost rates [€]. The primary clinical endpoint of the investigation was the individual number of QALYs gained by TKA based on the WOMAC interview; the primary health economic endpoint was the marginal cost effectiveness ratio (MCER) relating the costs to the associated gain in quality of life [€/QALY]. Results Total direct costs for the overall procedure were estimed 9549 € in median. The WOMAC based interview revealed an overall gain of 4.59 QALYs (interquartile range 2.39 - 6.21 QALYs), resulting in marginal costs of 1795 €/QALY (1488 - 3288 €/QALY). The corresponding EuroQol based estimates were 2.93 QALYs (1.75 - 5.59 QALYs) and 3063 €/QALY (1613 - 5291 €/QALY). Logistic regression modelling identified the patients' age as the primary determinant of cost effectiveness (Likelihood Ratio p = 0.006): patients younger than 60 years showed a median gain of 6.45 QALYs and median marginal costs of 1463 €/QALY, patients between 60 - 70 years 5.47 QALYs and 1744 €/QALY, patients older than 70 years 2.76 QALYs and 3186 €/QALY. Conclusion TKA was proven to be cost effective from a health care insurer's perspective, although its marginal costs notably increased with increasing age. Note, however, that this age-related gradient in marginal cost effectiveness is of comparable order as the changes in cost effectiveness due to variation of the underlying assessment instrument.
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Wolf C, Stummer H. Auswirkungen kommunaler und regionaler Interventionen nach dem Konzept der österreichischen gesundheitsfördernden Gemeinden auf das individuelle Gesundheitsempfinden. Dtsch Med Wochenschr 2012. [DOI: 10.1055/s-0032-1323531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Schmidt M, Rüttinger D, Sebastian M, Hanusch CA, Marschner N, Baeuerle PA, Wolf A, Göppel G, Oruzio D, Schlimok G, Steger GG, Wolf C, Eiermann W, Lang A, Schuler M. Phase IB study of the EpCAM antibody adecatumumab combined with docetaxel in patients with EpCAM-positive relapsed or refractory advanced-stage breast cancer. Ann Oncol 2012; 23:2306-2313. [PMID: 22357251 DOI: 10.1093/annonc/mdr625] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/06/2023] Open
Abstract
BACKGROUND Targeted therapy options in HER2-negative breast cancer are limited. This open-label, multicenter phase IB dose-escalation trial was conducted to determine safety, tolerability, and antitumor activity of a combination of docetaxel (Taxotere) and increasing doses of adecatumumab, a human IgG1 antibody targeting epithelial cell adhesion molecule (EpCAM), in EpCAM-positive relapsed or primary refractory advanced-stage breast cancer. PATIENTS AND METHODS Patients pretreated with up to four prior chemotherapy regimens received increasing adecatumumab doses either every 3 weeks (q3w) or weekly (qw) combined with docetaxel (100 mg/m(2) q3w). Primary end points were safety and tolerability. Antitumor activity was evaluated according to RECIST. Clinical benefit was defined as complete or partial response or stable disease for ≥24 weeks. RESULTS Thirty-one evaluable patients were treated. Most adverse events were mild to moderate in severity. Neutropenia, leukocytopenia, lymphopenia, and diarrhea (dose-limiting) were the most frequent toxic effects. Maximum tolerated doses of adecatumumab given in combination with docetaxel were 550 mg/m(2) q3w and 360 mg/m(2) qw. Clinical benefit was observed in 44% of patients treated with q3w adecatumumab and docetaxel, increasing to 63% in patients with high EpCAM-expressing tumors. CONCLUSION Combination therapy of adecatumumab and docetaxel is safe, feasible, and potentially active in heavily pretreated advanced-stage breast cancer.
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Kern C, Wolf C, Bender F, Berger M, Noack S, Schmalz S, Ilg T. Trehalose-6-phosphate synthase from the cat flea Ctenocephalides felis and Drosophila melanogaster: gene identification, cloning, heterologous functional expression and identification of inhibitors by high throughput screening. INSECT MOLECULAR BIOLOGY 2012; 21:456-471. [PMID: 22762304 DOI: 10.1111/j.1365-2583.2012.01151.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Trehalose phosphate synthase (EC 2.4.1.15; TPS) is the crucial enzyme for the biosynthesis of trehalose, the main haemolymph sugar of insects, and therefore a potential insecticidal molecular target. In this study, we report the functional heterologous expression of Drosophila melanogaster TPS, the gene identification, full length cDNA cloning and functional expression of cat flea (Ctenocephalides felis) TPS, and the Michaelis-Menten constants for their specific substrates glucose-6-phosphate and uridinediphosphate-glucose. A novel high throughput screening-compatible TPS assay and its use for the identification of the first potent insect TPS inhibitors from a large synthetic compound collection (>115 000 compounds) is described. One compound class that emerged in this screening, the 4-substituted 2,6-diamino-3,5-dicyano-4H-thiopyrans, was further investigated by analysing preliminary structure-activity relationships. Here, compounds were identified that show low µM to high nM half maximal inhibitory concentrations on insect TPS and that may serve as lead compounds for the development of insecticides with a novel mode of action.
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Weltermann A, Brodmann M, Domanovits H, Eber B, Gottsauner-Wolf M, Halbmayer WM, Hiesmayr JM, Kyrle PA, Längle F, Roithinger FX, Watzke H, Windhager R, Wolf C, Zweiker R. Dabigatran in patients with atrial fibrillation: perioperative and periinterventional management. Wien Klin Wochenschr 2012; 124:340-7. [PMID: 22576960 PMCID: PMC3372773 DOI: 10.1007/s00508-012-0166-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2012] [Accepted: 03/28/2012] [Indexed: 11/18/2022]
Abstract
In any type of invasive surgery, the patient’s individual risk of thromboembolism has to be weighed against the risk of bleeding. Based on various everyday situations in clinical routine, the purpose of the present expert recommendations is to provide appropriate perioperative and periinterventional management for patients with atrial fibrillation undergoing long-term treatment with the thrombin inhibitor dabigatran. As we currently have no routine laboratory test to measure therapeutic levels of the substance or the risk of bleeding, general measures such as a standardized documentation of the patient’s history, a sufficient time interval between the last preoperative dose and the procedure, and careful control of local hemostasis should be given special attention.
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