Dimitrios Niakas

A Proposed Instrument for the Assessment of Job Satisfaction in Greek Mental NHS Hospitals

Since its introduction in 1983, the Greek NHS is under an almost constant reform, aiming improvement on the efficiency and the quality of provided services. The national program of psychiatric reform “Psychargos” introduced new models of therapeutic approach to the care of the mentally ill, that required expansion of the existing roles and development of new roles of the healthcare staff. Consequently, the efficient management of the healthcare workforce in Greek mental facilities was identified as a primary determinant of the successful implementation of the program. Primary objective of this study was the development of a research framework for the assessment of job satisfaction in Greek Mental Health Hospitals. Among the objectives was the evaluation of the capacity of the underlying motivators and hygiene factors and the identification of potential correlations of the global job satisfaction and the motivation and retention factors with the demographic, social and occupational characteristics of the employees. A custom questionnaire was developed, based on Herzberg two-factor theory, after a systematic review of the relevant literature. The instrument was constructed by two parts and 37 items. Ten items addressed the sociodemographic characteristics of the subjects, while the remaining 27 items were distributed in 11 subscales which addressed the global satisfaction index and the “retention” and the “motivation” variables. The instrument was validated by means of the Cronbach alpha for each subscale and by confirmatory factor analysis. The study was conducted at the Public Mental Hospital of Chania (PMHC). From the 300 employees of the PMHC, 133 subjects successfully responded to the questionnaire (response rate, 44.3%). In accordance to former surveys, subjects presented average scores in the global satisfaction index (GSI). The professional category of the employee was identified as the primary determinant of the GSI. Nurses presented statistically significant lower scores in comparison to the rest of the employees. Strong Pearson correlations were detected between GSI and “working conditions”, “interpersonal relations”, “organization”, “salary” and “supervision” factors. The retention factors presented stronger impact on GSI in comparison to the motivation ones. The results of the study indicate that the proposed instrument presents satisfactory validity and reliability for the assessment of job satisfaction in Greek mental NHS hospitals.

Physical activity and its correlation to diabetic retinopathy.

PURPOSE The lack of physical activity, along with obesity, smoking, hypertension and hyperglycaemia are considered as risk factors for the occurrence of diseases such as diabetes. Primary objective of the study was to investigate potential correlation between physical activity and diabetic retinopathy. PATIENTS AND METHODS Three hundred and twenty patients were included in the study: 240 patients with diabetes type 2 (80 patients with mild to moderate non-proliferative diabetic retinopathy, 80 patients with severe to very severe non-proliferative diabetic retinopathy and 80 ones with proliferative diabetic retinopathy) were compared with 80 non-diabetic patients (control group). Physical activity of patients was assessed by the international physical activity questionnaire (IPAQ, 2002). HbA1c and BMI were also measured in diabetic patients. Group comparisons were attempted for levels of physical activity and sedentary behavior. RESULTS Total physical activity was decreased in patients with severe to very severe non-proliferative diabetic retinopathy and proliferative diabetic retinopathy as compared to patients with mild to moderate non-proliferative diabetic retinopathy and to the control group (p<0.05). Significant negative correlation was detected between HbA1c levels, BMI and physical activity (both p<0.05). Moreover, significant negative correlation between the severity of diabetic retinopathy and physical activity has been demonstrated (p<0.05). CONCLUSIONS Increased physical activity is associated with less severe levels of diabetic retinopathy, independent of the effects of HbA1c and BMI.

Information seeking behavior of patients with diabetes mellitus: a cross-sectional study in an outpatient clinic of a university-affiliated hospital in Athens, Greece.

BackgroundThe purpose of this study is to examine the information behavior of diabetic patients, a relatively unexplored field of diabetes care, including their needs for information, resources used, obstacles encountered and degree of satisfaction for diabetes-related information acquisition.Methods203 patients (males: 110, type 2:172) followed-up in the outpatient Diabetes Clinics of a University-affiliated hospital in Greece were assessed, using a validated questionnaire.ResultsPatients identified diet (61.4%) and diabetic complications (41.9%) as “the most important” for their information needs and the treating physician (94.6%) for information resources. Internet importance and frequency of use ranked low. Main obstacles to information seeking were “lack of time” and “cost”. Most patients (71.4%) stated they were “quite” or “very satisfied” with the current possibilities of information seeking.ConclusionsDiabetic patients’ stated information needs and information sources, as well as main obstacles to obtaining information could potentially have important implications in designing a future information campaign.

Doctors’ Attachment Orientations, Emotion Regulation Strategies, and Patient Satisfaction: A Multilevel Analysis

Abstract Extending recent research on emotion regulation in doctor–patient interaction, the present study examined relationships between doctors’ attachment orientations, their emotion regulation strategies, and patients’ satisfaction with the encounter. Forty doctors completed scales of attachment orientations and emotion regulation strategies, and 160 of their patients reported on a standard measure of satisfaction with their doctor. Results from multilevel analyses showed that doctors’ avoidant and anxious attachment orientations were independently associated with lower satisfaction for patients higher on serious illness perceptions. Doctors’ emotion regulation strategies did not mediate insecure attachment orientation relationships with patients’ satisfaction as anticipated, but these regulatory strategies were an independent factor associated with satisfaction levels of patients with higher illness severity perceptions. The study confirms predictions based on attachment theory that doctors’ insecure attachment can have adverse effects for doctor–patient interaction.

Characteristics of Women Who Have Had Cosmetic Breast Implants That Could Be Associated with Increased Suicide Risk: A Systematic Review, Proposing a Suicide Prevention Model

Literature indicates an increased risk of suicide among women who have had cosmetic breast implants. An explanatory model for this association has not been established. Some studies conclude that women with cosmetic breast implants demonstrate some characteristics that are associated with increased suicide risk while others support that the breast augmentation protects from suicide. A systematic review including data collection from January 1961 up to February 2014 was conducted. The results were incorporated to pre-existing suicide risk models of the general population. A modified suicide risk model was created for the female cosmetic augmentation mammaplasty candidate. A 2-3 times increased suicide risk among women that undergo cosmetic breast augmentation has been identified. Breast augmentation patients show some characteristics that are associated with increased suicide risk. The majority of women reported high postoperative satisfaction. Recent research indicates that the Autoimmune syndrome induced by adjuvants and fibromyalgia syndrome are associated with silicone implantation. A thorough surgical, medical and psycho-social (psychiatric, family, reproductive, and occupational) history should be included in the preoperative assessment of women seeking to undergo cosmetic breast augmentation. Breast augmentation surgery can stimulate a systematic stress response and increase the risk of suicide. Each risk factor of suicide has poor predictive value when considered independently and can result in prediction errors. A clinical management model has been proposed considering the overlapping risk factors of women that undergo cosmetic breast augmentation with suicide.

Studying the Information-Seeking Behavior of Hospital Professionals: The Case of METAXA Cancer Hospital in Greece

The aim of this work is to study the information-seeking behavior of the hospital staff in a large public hospital, the METAXA Cancer Hospital in Greece. An empirical research was conducted through the development of a specially designed questionnaire. The survey was based on a stratified random sampling covering 20% of the total hospital staff (medical, nursing, and administration/technical). The auxiliary hospital personnel were excluded from the survey. Out of 167 questionnaires distributed, 145 were completed and returned, i.e., a response rate of 87%. This survey reveals needs, preferences for certain information resources, and obstacles to information seeking as well as the crucial role of hospital libraries and information services.

Multiple Sclerosis Patients Valuing Their Own Health Status: Valuation and Psychometric Properties of the 15D.

An ongoing debate on decision and cost-utility analyses is whether to use preferences of general public or patients. The aim of this study was to replicate the valuation procedure of the multi-attribute utility generic measure, 15D, using a sample of multiple sclerosis (MS) patients and to assess its psychometric properties. Consecutive outpatient MS patients were recruited from two MS centers in Greece. The three-stage valuation procedure was applied and, with the use of elicited preference weights, an MS patients’ algorithm was developed. The original Finnish value set derived from healthy individuals was also used to calculate scores and a comparison between the two algorithms was made. A total of 64 MS patients were evaluated. The 15D scores obtained with the MS patients’ valuation algorithm were higher than the original one. The derived utilities differed significantly with respect to age, depressive symptoms, Expanded Disability Status Scale score and clinical form. MS patients indicated as most important domains mobility, mental functioning and vitality. Cronbach’s alpha was estimated 0.876 and correlations between relevant dimensions of the instruments were moderate to high. The 15D was generally feasible and reliable in patients with MS and the valuation system yielded acceptable psychometric properties.

Risk Factors for Poor Quality of Life among Patients with Age-Related Macular Degeneration

ABSTRACT Purpose: The purpose of this study was to evaluate the quality of life in patients with age-related macular degeneration (AMD) and compare it with that of healthy controls. Additionally, our study aims to investigate the possible risk factors for poor quality of life in AMD patients. Methods: Participants in the study were 114 patients with AMD, 63 male and 51 female, mean-aged 76.5 ± 6.1 years. Demographic data, lifestyle factors, and medical history were recorded. All patients underwent a routine examination for AMD, including best-corrected visual acuity measurement, dilated fundoscopy and optical coherence tomography, and completed three questionnaires assessing quality of life (SF-36, EQ-5D, NEI VFQ-25). In addition, 100 controls, adjusted for gender and age, were included in the study. Risk factors for quality of life in AMD patients were investigated. Univariate analysis was performed using SPSS 22.0. Results: Patients with AMD scored lower in vision- and health-related quality-of-life questionnaires compared to controls. Risk factors associated with quality of life in patients with AMD were found to be the female gender, alcohol consumption, the presence of hypertension, diabetes mellitus, cardiovascular diseases, myosceletal problems, migraine, anxiety/depression, subretinal or intraretinal fluid, pigment epithelium detachment, previous treatment for AMD, visual acuity, the stage of the disease, and the integrity of the ellipsoid zone. Conclusion: Patients with AMD presented lower quality of life in comparison with controls. Potential risk factors should be taken into account and clinicians should thus focus on the most vulnerable subgroups.

Thyroidopathy and Age-Related Macular Degeneration: Is There Any Correlation

Purpose: The purpose of this study was to evaluate whether inherent sociodemographic parameters, lifestyle features, as well as medical data may be potential risk factors for the presence of age-related macular degeneration (AMD). Methods: Participants in our study were 114 patients with AMD, 63 males and 51 females, and 100 control subjects without any ocular disease. Demographic data, lifestyle data, medical history, and comorbidities were recorded and analyzed as potential risk factors for the presence of AMD. Results: There was no statistically significant difference between patients and controls regarding age, gender, smoking, alcohol consumption, walking, exercise, presence of hypertension, diabetes mellitus, myoskeletal problems, migraine, and cancer. Marital status, higher educational level, cardiovascular disorders, and thyroidopathy were found to be significantly associated with AMD. Conclusions: Apart from already reported risk factors for AMD, thyroidopathy was associated with AMD.

Information seeking behavioural paths of physicians for diabetes mellitus care: a qualitative comparative analysis of information needs, sources, and barriers

Abstract This study addresses diabetes physicians’ information seeking behavioural paths (digital, conventional, interpersonal) which lead to information needs satisfaction and the barriers encountered in this process. The study was based on empirical evidence from a survey of 159 physicians. Theoretical analysis was informed by Wilson’s model of information seeking behaviour. The data were analysed using fuzzy set qualitative comparative analysis method. The method was successful in identifying five behavioural paths leading to physicians’ information needs satisfaction (professional/health coaching) which demonstrate different relationships between information sources (conventional/interpersonal/digital) and information barriers (personal/digital illiteracy) and five behavioural paths that are not leading to satisfaction.