Mariola Bidzan

Aggressive and impulsive behavior in Alzheimer's disease and progression of dementia.

Summary Background The symptoms of Alzheimer’s disease (AD) are numerous, including worsening of mood, psychotic symptoms, aggressive and impulsive behaviours, and many others. It is generally assumed that there exists a relationship between the severity of dementia and aggressive symptoms. The aim of this study was to assess the relationship between aggressive and impulsive behaviours and cognitive function disorders in AD patients. Material/Methods Forty-eight AD patients living in a nursing home were included in the research group on the basis of NINCDS/ADRDA criteria. The subjects underwent two years of naturalistic observation. The intensity of agitation and aggressive behaviours was assessed on the basis of the Cohen-Mansfield Agitation Inventory (CMAI). The Alzheimer’s Disease Assessment Scale Cog (ADAS-cog) was used to assess cognitive function. Pharmacotherapy administered during the observation period was also taken into account. Results Thirty-one patients completed the two year long observation. Individuals with more severe cognitive deficiencies demonstrated a greater intensity of aggressive and impulsive behaviours, as assessed using the CMAI scale. Aggression escalated together with the development of dementia disorders. The intensity of dementia disorders was most significantly connected with physical agitation and verbal aggression. The use of neuroleptics and mood stabilisers decreased the progression of aggressive and impulsive behaviours. Conclusions There is a relationship between cognitive functioning disorders and the intensification of aggressive and impulsive behaviours. More severe forms of dementia are connected with greater intensification of aggressive and impulsive behaviours as the disease progresses. Periodical administration of pharmacotherapy may reduce the development of aggressive behaviours.

The Effects of Intellectual, Physical, and Social Activity on Further Prognosis in Mild Cognitive Impairment

Background Our goal was to specify the relationship between the level of activity (intellectual, physical, and social) in persons diagnosed with mild cognitive impairment (MCI) and the further progression of cognitive dysfunction. Material/Methods We examined 193 patients diagnosed with MCI (according to the criteria of the Working Group on Mild Cognitive Impairment) and under treatment at our Mental Disorders Clinic. It was assumed that these persons would remain under systematic psychiatric observation until dementia was diagnosed. The present study results from a seven-year observation period. The mini–mental state examination (MMSE), the Activity Scale (with the intellectual, physical, and social subscales), and the Instrumental Activities of Daily Living (IADL) scale were used to evaluate the participants’ status at baseline. The MMSE was re-administered after one year and again at the end of the observation (either upon diagnosis of dementia or after seven years). At each meeting with the participant, the clinical diagnosis was verified to determine if the patient had dementia or not. Of the 193 people initially qualified for the study, 75 were available for the final analysis. Results It was found that there was no statistically significant difference in the baseline MMSE scores between the persons with stable MCI and the persons who had progressed to dementia. However, statistically significant differences in the level of activity at baseline on both the global IADL scale and the Activity Scale between those with stable MCI and those who had progressed to dementia were found. These differences were manifested in the IADL subscales for telephone use, shopping, transportation, and personal finances, and in the physical activity subscale. Conclusions An evaluation of intellectual, physical, and social activity can be useful in determining the prognosis for the future course of MCI.

Neuropsychiatric symptoms in patients with Alzheimer's disease with a vascular component

OBJECTIVE Vascular changes are observed in most cases of Alzheimers disease (AD). Observations of AD and vascular disease (VD) allow us to surmise that vascular changes may not only affect cognitive impairment in AD but may also have a negative influence on the neuropsychiatric symptoms which often occur in the course of the disease. The aim of the study was to evaluate the impact of vascular factors on the neuropsychiatric symptoms in Alzheimers Disease. MATERIAL AND METHODS The study included 48 people with a preliminary diagnosis of Alzheimers Disease on the basis of NINCDS/ADRDA criteria. The evaluation of impairments in cognitive functioning was carried out by means of the Alzheimer Disease Assessment Scale - the cognitive part (ADAS - cog), whereas the behavioural and psychological symptoms were evaluated by means of the Neuropsychiatric Inventory - the version adapted for residents of nursing homes for the elderly (Neuropsychiatric Inventory - Nursing Home Version) (NPI - NH). The score on the Hachinski scale was the basis for dividing the study participants into two groups - those with a mild vascular component (0-1 points on the Hachinski scale) and those with a severe vascular component (2-4 points). RESULTS The analyzed groups did not differ with respect to the intensity of cognitive impairments (ADAS-cog) or age of the participants. Scores obtained on the NPI - NH scale as well as some of its elements (depression/dysphoria and anxiety) had a discriminating value. Studies show that vascular factors are a serious risk factor for neuropsychiatric symptoms in AD. CONCLUSIONS Vascular factors in Alzheimers Disease influence the presence of neuropsychiatric symptoms. In the course of angiogenic dementia a greater frequency in depressive disorders was shown. The most visible differences between individuals with a greater and lesser burden of vascular factors was in the realm of depressive and dysphoric disorders.

Differential diagnosis of behavioral variant of fronto-temporal dementia (bvFTD)

Summary Background The aim of the paper is the differential diagnosis of various types of Fronto-Temporal Dementia (FTD), with the focus on its behavioural variant (bvFTD). Material/Method Material and Method. Screening was done in order to assess the depth of dementia with the short version of MMSE, while evaluation of various variants of FTD was performed with the use of such neuropsychological tests as Newcomb and Chicago Fluency Tests, Wechsler Memory Scale - III (WMS-III), Western Aphasia Battery (WAB-R), and the Boston Naming Test (BNT). Behaviour was evaluated with a Polish version of the Frontal Behavioral Inventory (FBInv). The inventory consists of 24 questions which enable an evaluation of social behaviour disorders. The study included 112 patients - 68 men and 46 women treated in the Reintegrative -Training Centre of the Foundation for Persons with Brain Dysfunctions in Kraków and in the Clinic for Developmental Psychiatry, Psychotic Disorders and Old Age Psychiatry, of the Medical University at Gdańsk, who were suffering from various types of dementia. Results It was found that FTD patients scored the highest, while the VAD patients scored somewhat lower in the FBInv. At the same time the scores obtained by PPA patients were higher in comparison to the control groups, but not as high as in the case of patients with FTD. In the process of the neurotherapy of FTD patients we found a reduction of the behavioral disturbances, despite the progression of the illness. Conclusions The results obtained in the present study confirmed the diagnostic value of FBInv in the differential diagnosis of various types of FTD and in the evaluation of neurotherapy efficacy.

Relationship, social support, and personality as psychosocial determinants of the risk for postpartum blues

OBJECTIVES The purpose of the study was to identify factors increasing or decreasing the risk for postpartum blues. MATERIAL AND METHODS A total of 101 women in their first week postpartum were included in the study. The Edinburgh Postnatal Depression Scale, questions concerning their medical and social status, and psychological tests (the Personality Inventory NEO-FFI, The Mieczysław Plopa and Jan Rostowski Marriage Questionnaire, and the Berlin Social Support Scales) were used. RESULTS The probability of postpartum blues was detected in 16.8% of the respondents. The risk decreased with higher satisfaction with intimacy (OR = 0.81), partner similarity (OR = 0.78), and the overall satisfaction with the relationship (OR = 0.94), while higher disappointment elevated that risk (OR = 1.12). As far as social support is concerned, further inde-pendent factors included perceived available social support (OR = 0.31), perceived instrumental social support (OR = 0.24), need for support (OR = 2.74), and protective buffering support (OR = 3.41). High level of neuroticism as well as fear of childbirth increased the risk for postpartum blues (OR = 2.17 and OR = 1.30, respectively). High level of extraversion and better quality of sleep constituted protective factors (OR = 0.74 and OR = 0.60, respectively). CONCLUSIONS Maternal disappointment with marriage/relationship, neuroticism and introversion, poor quality of sleep, fear of childbirth, and seeking social support are among the factors signaling the need for careful observation for signs of possible postpartum mood disorders both, during hospitalization and the follow-up visits.

Neuropsychiatric symptoms and faster progression of cognitive impairments as predictors of risk of conversion of mild cognitive impairment to dementia

Introduction The aim of this research, based on 7 years of observations, was to assess the relationship between the dynamics of changes in the realm of cognitive functions in the early stages of observations and the presence of neuropsychiatric symptoms as well as further progression of cognitive function impairments in people diagnosed with mild cognitive impairment (MCI). Material and methods One hundred and ninety three individuals were included in the study, all of whom referred themselves to the Mental Health Clinic and were diagnosed with MCI based on the criteria of the Working Group on MCI. It was assumed that these individuals would be subjected to systematic psychiatric and neuropsychological observation until they were diagnosed with dementia. This report concerns a completed 7-year period of these observations. Participants were assessed based on the following scales: MMSE, NPI and GDS. Results The obtained results indicate statistically significant differences between groups of subjects at the time of inclusion in the study, regarding the frequency of occurrence and severity of the following categories of impairments: thought impairments (p < 0.001), arousal/aggression (p < 0.001), depression/dysphoria (p < 0.001), disinhibition (p < 0.03), irritability/lability (p < 0.001), abnormal motor behaviors (p < 0.02), as well as sleep and night-time behavior disorders (p < 0.01) Moreover, individuals who developed dementia during observation exhibited greater progression in cognitive function impairment assessed with the MMSE scale in the first year of observation (p < 0.01). Conclusions The accruing of cognitive function impairments and the presence of neuropsychiatric symptoms seem to be important risk factors for the development of dementia.

Vascular Factors and Cognitive Dysfunction in Alzheimer Disease

Background The purpose of the present study was to assess the influence of vascular factors on the degree of intensity and rate of progression of cognitive disorders in the course of Alzheimer Disease (AD). Material/Methods The research group consisted of 39 persons, all of whom were diagnosed with AD according to the NINCDS/ADRDA criteria. We divided these patients into 2 subgroups, based on the vascular factors measured by the modified Hachinski Ischemic Scale (Ha-mod): group A, without the vascular component (HA-mod score of 0–1 point), and group B, with the vascular component (a score over 1 point). Cognitive functions were evaluated at baseline and again 2 years later, using the Cognitive Part of the Alzheimer Disease Assessment Scale (ADAS-cog). Results We found that the patients from subgroup B, with the stronger vascular component, demonstrated the highest intensity of cognitive disorders at baseline, both in terms of the overall ADAS-cog score, and in the subscores for ideational praxis, orientation, spoken language ability, comprehension of spoken language, and word-finding difficulty in spontaneous speech. Another variable which was connected with the intensity of dementia was age. After 2 years, however, the rate of progression of cognitive disorders was not significantly different between the 2 groups. Conclusions The severity of vascular factors correlates directly with the intensity of cognitive disturbances. At the 2-year follow-up examination, however, no correlation was observed in the research group between greater vascular involvement and more rapid progression of cognitive disorders, as measured by the ADAS-cog scale.

Medical and psychosocial determinants of risk of postpartum depression: a cross-sectional study

Objective The aim of this study was to investigate the degree of risk of maternal postpartum depression during the second month of puerperium. Method In total, 387 postnatal women filled out a questionnaire concerning their health and social status, as well as the following tests: the Edinburgh Postnatal Depression Scale (EPDS), the Patient Health Questionnaire-9 (PHQ-9), the Neo Five-Factor Inventory (NEO-FFI) Personality Inventory and the Berlin Social Support Scales. After 4–8 weeks, patients responded to another questionnaire with the EPDS and the PHQ-9. Results In total, 48 patients (12.40%) were found to be at risk of postpartum depression between the fourth and eighth weeks after delivery. Premenstrual syndrome [adjusted odds ratio (ORa)=2.93, confidence interval (CI) 1.30–6.63] and EPDS>12 points during the first week after the delivery (ORa=3.74, CI 1.59–9.04) increased the risk of postnatal depression. A similar role is played by a high result in neuroticism scale of the NEO-FFI (ORa=1.50, CI 1.17–1.92) and a positive family history of any psychiatric disorder (ORa=1.03, CI 1.01–1.06). Conclusion A history of premenstrual syndrome and a higher risk of affective disorder soon after a childbirth are associated with greater chances of depressive symptoms in the second month postpartum. This is also the case if a patient is neurotic and has a relative with a history of any psychiatric disorder. Such women should have their mental status carefully evaluated.

Influence of Perinatal Depression on Labor-Associated Fear and Emotional Attachment to the Child in High-Risk Pregnancies and the First Days After Delivery

Background The aim of this study was to analyze the influence of the level of perinatal depression on the labor-associated fear and emotional attachment of children born to women during high-risk pregnancies and in the first days after delivery. Material/Methods 133 women aged between 16 and 45 years took part in the study. The first group included 63 pregnant women (mean age=28.59, SD=5.578) with a high-risk pregnancy (of maternal origin, for example, cardiologic disorders and diabetes). The second group included 70 women (mean age=27.94, SD=5.164) who were in the first days post-partum. Research methods included: Analysis of medical documentation; Clinical interview; the Edinburgh Postnatal Depression Scale (EPDS); the Questionnaire of Labor-Associated Anxiety (KLP), the Maternal-Fetal Attachment Scale (MFAS). Results Women after delivery displayed a higher level of concern for the child’s health and life when compared to the high-risk pregnancy group. The results indicated the appearance of a postnatal fear, the level of which is connected with the perception of the role of the mother. This fear is lower in women prior to childbirth than it is after. There has also been noted a statistically significant relationship between the appearance of depression and attachment to the child. Those women with depression show less attachment to their child than is the case for those who do not suffer from depression. Conclusions The appearance of a high level of depression amongst women from the high-risk pregnancy group during the first days post childbirth was accompanied by perinatal depression and a weaker attachment to the child.

Personality type, social support and other correlates of risk for affective disorders in early puerperium

OBJECTIVES The purpose of this study was to assess the prevalence of risk for postpartum mood disorders in mothers during the early postnatal period and to search for coexisting conditions. MATERIAL AND METHODS We studied 546 women in the first week after delivery. The subjects filled out a questionnaire concerning their health, social and demographic status, the Edinburgh Postnatal Depression Scale, the Patient Health Questionnaire, the NEO-FFI Personality Inventory and the Berlin Social Support Scales. RESULTS Probable mood disorders affected 15.85% of these patients. The risk increased with a current cesarean section (ORa = 2.54), a higher level of neuroticism (ORa = 1.65), greater fear of childbirth (ORa = 1.18), a lower level of extraversion (ORa = 0.77) and greater need for social support (ORa = 2.68). CONCLUSIONS High level of neuroticism and introversion, as well as higher fear of delivery and the need of social support are among factors increasing the probability of mood disturbances in early postpartum period. A cesarean section might elevate the risk similarly. The mental health of such patients should be carefully examined.