Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Peter Esser is active.

Publication


Featured researches published by Peter Esser.


Journal of Cancer Survivorship | 2017

Posttraumatic stress disorder symptomatology in the course of allogeneic HSCT: a prospective study

Peter Esser; Katharina Kuba; Angela Scherwath; Lena Schirmer; Frank Schulz-Kindermann; Andreas Dinkel; Friedrich Balck; Uwe Koch; Nicolaus Kröger; Heide Götze; Anja Mehnert

PurposeDespite the life-threatening character of allogeneic hematopoietic stem cell transplantation (allogeneic HSCT), very few longitudinal research exists on posttraumatic stress disorder (PTSD) symptomatology in this patient group. We investigated prevalence, temporal course and predictors of PTSD symptomatology in this population.MethodsPatients were assessed before conditioning (T0), 100xa0days (T1), and 12xa0months after HSCT (T2). PTSD symptomatology was measured with the PTSD Checklist—Civilian Version. We conducted multilevel modeling and multiple regression analyses.ResultsTwo hundred thirty-nine patients participated at baseline, 150 at T1, and 102 at T2. Up to 15xa0% met the criteria for PTSD at least once during the course of assessment. Fifty-two percent showed diagnostic relevant levels of intrusion, 30xa0% of avoidance, and 33xa0% of arousal at least once. Apart from arousal, which increased between T0 and T1 (γxa0=xa00.56, pxa0=xa00.03), no other severity score significantly differed between time points. Being impaired by pain (γxa0=xa02.89, pxa0<xa00.01), pain level (γxa0=xa00.63, pxa0=xa00.02), and being female (γxa0=xa03.81, pxa0<xa00.01) emerged as significant predictors of PTSD symptomatology when taking into account all time points. Acute plus chronic graft-versus-host-disease and longer hospital stay predicted PTSD symptomatology at T2 (γxa0=xa03.39, pxa0=xa00.04; γxa0=xa00.1, pxa0=xa00.03).ConclusionsA considerable number of patients undergoing allogeneic HSCT met the criteria for PTSD. PTSD symptomatology is prominent at all assessment points. Burden of pain, being female, and medical complications are risk factors for elevated levels of PTSD symptomatology.Implications for cancer survivorsPsychological support should be offered not only after treatment but also in the long-term and even before HSCT. Professionals should be aware of the psychological consequences accompanied by pain and complications.


Psycho-oncology | 2017

Cancer-and-treatment-specific distress and its impact on posttraumatic stress in patients undergoing allogeneic hematopoietic stem cell transplantation (HSCT).

Katharina Kuba; Peter Esser; Angela Scherwath; Lena Schirmer; Frank Schulz-Kindermann; Andreas Dinkel; Friedrich Balck; Uwe Koch; Nicolaus Kröger; Heide Götze; Anja Mehnert

In this prospective multicenter study, we investigated cancer‐and‐treatment–specific distress (CTXD) and its impact on symptoms of posttraumatic stress disorder (PTSD) in patients undergoing allogeneic hematopoietic stem cell transplantation (HSCT).


Psycho-oncology | 2018

Body image mediates the effect of cancer-related stigmatization on depression: A new target for intervention

Peter Esser; Anja Mehnert; Christoffer Johansen; Beate Hornemann; Andreas Dietz; Jochen Ernst

Because cancer‐related stigmatization is prevalent but difficult to change, research on its impact on psychological burden and respective intervening variables is needed. Therefore, we investigated the effect of stigmatization on depressive symptomatology and whether body image mediates this relationship.


Journal of Pain and Symptom Management | 2017

Stability and Priority of Symptoms and Symptom Clusters Among Allogeneic HSCT Patients Within a 5-Year Longitudinal Study

Peter Esser; Katharina Kuba; Angela Scherwath; Christoffer Johansen; Anke Schwinn; Lena Schirmer; Frank Schulz-Kindermann; Margitta Kruse; Uwe Koch; Axel R. Zander; Nicolaus Kröger; Heide Götze; Anja Mehnert

CONTEXTnDue to toxicity and invasiveness, allogeneic hematopoietic stem cell transplantation causes severe and longstanding symptom burden. Longitudinal studies on symptoms and symptom clusters (SC) would be helpful to optimize symptom control but are rare to date.nnnOBJECTIVESnThe objective of this study was to investigate stability of symptoms, extract time stable SC, and determine their priority in symptom management.nnnMETHODSnIn this multicenter study, patients diagnosed with hematologic cancer were assessed before conditioning (T0) and three months (T1), one year (T2), and five years (T3) after transplantation. Symptoms were assessed with the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC-QLQ-C30). Symptoms were stable when rated as present at three consecutive time points. Applying factor analysis, stable SC were composed of symptoms loading on the same factor across all time points. Priority in symptom management was derived from a combination of severity and predictive power for quality of life (QoL).nnnRESULTSnTwo hundred thirty-nine patients participated at T0, 150 (63%) at T1, 102 (43%) at T2, and 45 (19%) at T3. We identified three stable SC, composed of rest-tired-weak-dyspnea-loss of appetite (exhausted), tense-worried-irritable-depressed (affective), and nausea-vomiting (gastrointestinal). Fatigue was most persistent and also most severe and predictive for QoL, both as symptom and in cluster (exhausted).nnnCONCLUSIONnGiven its high stability, severity, and impact on QoL, fatigue should have priority in symptom management. The treatment of this symptom could be enhanced by also incorporating interventions addressing dyspnea and loss of appetite.


BMC Cancer | 2017

Perceived stigmatization and its impact on quality of life - results from a large register-based study including breast, colon, prostate and lung cancer patients

J. Ernst; Anja Mehnert; Andreas Dietz; Beate Hornemann; Peter Esser

BackgroundTo date, research on stigmatization among cancer patients and related psychosocial consequences has been scarce and mostly based on small and highly selected samples. We investigated stigmatization and its impact on quality of life among a large sample including four major tumor entities.MethodsWe assessed 858 patients with breast, colon, lung or prostate cancer from two cancer registries. Stigmatization and quality of life (QoL) was assessed with the Social Impact Scale (SIS-D) and the EORTC Quality of Life Questionnaire (European Organization for Research and Treatment of Cancer), respectively. Group effects were analyzed via analyses of variance, relationships were investigated via Pearson’s r and stepwise regression analyses.ResultsThe mean age was 60.7xa0years, 54% were male. Across cancer sites, the dimensions of stigmatization (isolation, social rejection, financial insecurity and internalized shame) were in the lower and middle range, with the highest values found for isolation. Stigmatization was lowest among prostate cancer patients. Stigmatization predicted all five areas of QoL among breast cancer patients (pu2009<u2009.05), but only affected emotional functioning (pu2009<u2009.01) among lung cancer patients.ConclusionsWe found an inverse relationship between perceived cancer-related stigmatization and various dimensions of QoL, with variation between cancer sites. Breast cancer patients should be focused in individual therapies regarding the negative consequences accompanied by perceived stigmatization.


BMC Cancer | 2017

Long-term effects and psychological adjustment: study protocol of a large register-based study on quality of life among survivors of hematological malignancies

Peter Esser; Katharina Kuba; Heide Götze; Anja Mehnert

BackgroundBoth incidence and survival rates of hematological cancers are increasing, leading to a growing number of survivors with specific late and long-term effects. However, relevant research in physical, psychological and social aspects of quality of life is scarce. Existing literature shows that a considerable number of cancer survivors report a relatively high quality of life despite a variety of adverse and persistent symptoms. To date, the reasons for this phenomenon as well as moderating and mediating factors are widely unknown. Given these research gaps, we aim to investigate the different domains of quality of life among long-term survivors of hematological cancers and to identify factors predicting high quality of life.Methods/DesignThis is a large cross-sectional study among hematological cancer survivors at a minimum of 3xa0years after diagnosis. We will collect 1000 survivors completing a set of self-report-questionnaires encompassing physical, psychological and social domains of quality of life. Participants are clustered in groups according to time since diagnosis and compared with each other. Furthermore, survivors will be compared with the general population. Factors predicting high quality of life will be identified via multiple regression analyses and structure equation modeling.DiscussionOur study will help to inform health care providers about the specific long-term burden among survivors with hematological malignancies. Identification of factors predicting high quality of life will help to develop adequate intervention strategies to enhance well-being in hematological cancer survivors. Our methodological advantages including the large sample as well as the assessment of different domains of quality of life will ensure novel and robust results. A limitation of the study is the cross-sectional design.


Psycho-oncology | 2018

The Generalized Anxiety Disorder Screener (GAD-7) and the anxiety module of the Hospital and Depression Scale (HADS-A) as screening tools for generalized anxiety disorder among cancer patients

Peter Esser; Tim J. Hartung; Michael Friedrich; Christoffer Johansen; Hans-Ulrich Wittchen; Hermann Faller; Uwe Koch; Martin Härter; Monika Keller; Holger Schulz; Karl Wegscheider; Joachim Weis; Anja Mehnert

Anxiety in cancer patients may represent a normal psychological reaction. To detect patients with pathological levels, appropriate screeners with established cut‐offs are needed. Given that previous research is sparse, we investigated the diagnostic accuracy of 2 frequently used screening tools in detecting generalized anxiety disorder (GAD).


Frontiers in Neurology | 2018

Alleviation of Psychological Distress and the Improvement of Quality of Life in Patients With Amyotrophic Lateral Sclerosis: Adaptation of a Short-Term Psychotherapeutic Intervention

Moritz Oberstadt; Peter Esser; Joseph Classen; Anja Mehnert

Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disease that is inevitably fatal. To be diagnosed with a terminal illness such as ALS deeply affects one’s personal existence and goes along with significant changes regarding the physical, emotional, and social domains of the patients’ life. ALS patients have to face a rapidly debilitating physical decline which restrains mobility and impairs all activities of daily living. This progressive loss of autonomy may lead to a sense of hopelessness and loss of quality of life, which in turn may even result in thoughts about physician-assisted suicide. Here, we would like to propose a psychotherapeutic manualized, individual, semi-structured intervention to relieve distress and promote psychological well-being in ALS patients. This short-term intervention was originally developed for advanced cancer patients. “Managing Cancer and Living Meaningfully (CALM)” focuses on the four dimensions: (i) symptom management and communication with healthcare providers, (ii) changes in self and relations with close others, (iii) spirituality, sense of meaning and purpose and (iv) thinking of the future, hope, and mortality. We suggest to supplement the concept by two additional dimensions which take into account specific issues of ALS patients: (v) communication skills, and (vi) emotional expression and control. This therapeutic concept named “ManagIng Burden in ALS and Living Meaningfully (mi-BALM)” may be a further treatment option to help improving quality of life of ALS patients.


European Journal of Haematology | 2018

Quality of life in survivors of hematological malignancies stratified by cancer type, time since diagnosis and stem cell transplantation

Peter Esser; Katharina Kuba; Anja Mehnert; Christoffer Johansen; Andreas Hinz; Florian Lordick; Heide Götze

Quality of life (QoL) has become an important tool to guide decision making in oncology. Given the heterogeneity among hematological cancer survivors, however, clinicians need comparative data across different subsets.


Psychotherapie Psychosomatik Medizinische Psychologie | 2018

Posttraumatische Belastungsstörung bei Krebspatienten: Ergebnisse einer epidemiologischen Studie aus Deutschland

Peter Esser; H Glaesmer; Hans-Ulrich Wittchen; Hermann Faller; Uwe Koch; Martin Härter; Holger Schulz; Karl Wegscheider; Joachim Weis; Anja Mehnert

Collaboration


Dive into the Peter Esser's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Uwe Koch

University of Hamburg

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Beate Hornemann

Dresden University of Technology

View shared research outputs
Researchain Logo
Decentralizing Knowledge