Nikolaos Dimopoulos

Dr. Nikolaos Dimopoulos


Research Focus & Metrics

Academic Career Length

21Years (2006-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 October 2008 in Psychiatry Research
Verified
Journal Article
Closed access
NDNikolaos Dimopoulos
Nikolaos Dimopoulos
Christina PiperiChristina Piperi
Christina Piperi
VPVassiliki Psarra
Vassiliki Psarra
RLRobert W. Lea
Robert W. Lea
AKAnastasios Kalofoutis
Anastasios Kalofoutis

17 December 2010 in Social Psychiatry and Psychiatric Epidemiology
Verified
Journal Article
Closed access
PDF file
CMCharalampos Mitsonis
Charalampos Mitsonis
EVEleni Vousoura
Eleni Vousoura
NDNikolaos Dimopoulos
Nikolaos Dimopoulos
VPVassiliki Psarra
Vassiliki Psarra
EKEvangelia Kararizou
Evangelia Kararizou
MKMaria-Nefeli Katsanou
Maria-Nefeli Katsanou

1 June 2007 in Clinical Biochemistry
Verified
Journal Article
Closed access
NDNikolaos Dimopoulos
Nikolaos Dimopoulos
Christina PiperiChristina Piperi
Christina Piperi
ASAristea Salonicioti
Aristea Salonicioti
VPVassiliki Psarra
Vassiliki Psarra
FGFlerri Gazi
Flerri Gazi
AKAnastasios Kalofoutis
Anastasios Kalofoutis

1 May 2006 in Neuroscience Letters
Verified
Journal Article
Closed access
NDNikolaos Dimopoulos
Nikolaos Dimopoulos
Christina PiperiChristina Piperi
Christina Piperi
ASAristea Salonicioti
Aristea Salonicioti
PMPanagiotis Mitropoulos
Panagiotis Mitropoulos
EKEleni Kallai
Eleni Kallai
AKAnastasios Kalofoutis
Anastasios Kalofoutis

1 September 2008 in Journal of Psychopharmacology
Verified
Journal Article
Closed access
NDNikolaos Dimopoulos
Nikolaos Dimopoulos
CMCi Mitsonis
Ci Mitsonis
VPVv Psarra
Vv Psarra
Delusional disorder, somatic type (DDST) is a rare psychiatric disorder and the treatment is mostly based on observations, due to the lack of well-organized studies. Initially, antipsychotics and especially pimozide were considered to be the pharmacological approach of choice but, subsequently, tryciclic anti—depressants and selective serotonin re—uptake inhibitors (SSRIs) were also suggested to be effective, implicating the serotonergic system in the pathophysiology of the disorder. We present the case of a female with DDST, who responded to aripiprazole—mirtazapine combination, a finding that is in accordance with the initial approach of this disorder as a part of the schizophrenic spectrum, but also supports the hypothesis of serotonin dysfunction in DDST.

4 October 2011 in Gastroenterology Research and Practice
Verified
Journal Article
Open access
PDF file
CMCharalampos Mitsonis
Charalampos Mitsonis
NDNikolaos Dimopoulos
Nikolaos Dimopoulos
MZMarianna Zavrou
Marianna Zavrou
VPVassiliki Psarra
Vassiliki Psarra
CGChristos Giofkos
Christos Giofkos
EPEfstathios Papavassiliou
Efstathios Papavassiliou
Background. Esophagogastroduodenoscopy (EGD) and colonoscopy (CS) can evoke anxiety, embarrassment, and discomfort. These concerns can culminate in panic attacks, which may traumatize patients and significantly decrease their compliance to the procedure. The objective of this study was to evaluate the relationship between preendoscopic anxiety and the possibility of a panic attack during an elective gastrointestinal endoscopy (EGE).Methods. The study population comprised of 79 Greek outpatients. The examination was carried out without the use of conscious sedation. Patients' anxiety levels were assessed before the procedure using the Greek version of the Spielberger State-Trait Anxiety Inventory (STAI-Y).Results. Seventy-nine patients were enrolled: 45 EGD and 34 CS. Females had higher state and trait anxiety levels than males (48.14 7.94 versus 44.17 7.43, ; and 43.68 6.95 versus 39.86 7.46, ). Patients who experienced panic attack had significantly higher levels of both trait and state anxiety, compared to those who were panic-free. There was no significant relationship between panic attacks and sex or type of procedure.Conclusions. Patients who experience panic attacks during endoscopic procedures appear to have significantly higher anxiety levels before the procedure. Administering the STAI questionnaire prior to the endoscopy seems to be a useful screening method for vulnerable patients.