ABSTRACT
BACKGROUND: High heterogeneity exists in estimates of the share of and absolute costs of informal care (IC) for individuals diagnosed with dementia. OBJECTIVE: To assess the differences in the share of and absolute costs of IC between subpopulations defined by latent profiles of activities of daily living (ADLs), neuropsychiatric symptoms, and global cognitive functioning. METHODS: We performed a nested cross-sectional analysis of data collected from 2019-2021 at the Zagreb-Zapad Health Center, Zagreb, Croatia, from a sample of patients and their caregivers. The outcome was the share of costs of IC in the total costs of care estimated using the Resource Utilization in Dementia questionnaire. We used latent profile analysis of six principal components of the Alzheimer's Disease Cooperative Study ADLs inventory, Neuropsychiatric Inventory and Mini-Mental State Examination, and conducted the analysis using beta and quantile regression. RESULTS: We enrolled 240 patients with a median age of 74 years; 78% were women. The annual cost for treatment and care for one patient was 11,462 (95% confidence interval 9,947; 12,976) EUR. After the adjustment for covariates, five latent profiles were significantly associated with the share of costs and absolute cost of IC. The adjusted annual costs of IC ranged from 2,157 EUR, with a share of 53% in the first latent profile, to 18,119 EUR, with a share of 78% in the fifth latent profile. CONCLUSION: The population of patients with dementia was heterogeneous, and there were relatively large differences in the share and absolute costs of IC between particular subpopulations.
Subject(s)
Activities of Daily Living , Alzheimer Disease , Humans , Female , Aged , Male , Croatia/epidemiology , Outpatients , Cross-Sectional Studies , Alzheimer Disease/epidemiology , Caregivers , Patient Care , Health Care Costs , Cost of IllnessABSTRACT
OBJECTIVE: The functional remission or recovery of schizophrenia patients is a challenging task which relies on pharmacotherapy but also on the timing of psychotherapy and other therapeutic interventions. The study aimed to assess the difference in strength and structure of symptoms networks between early and late phase schizophrenia. Our secondary objective was to check whether the overall, positive, negative, and general symptoms severity change over the course of treatment and disorder. METHODS: This nested cross-sectional analysis combined the samples from two studies performed during 2014-2016 at University Psychiatric Hospital Vrapce, Zagreb, Croatia on the consecutive sample of men 30-60 years old diagnosed with schizophrenia, 85 of them in the early (≤5 years from diagnosis), and 143 in the late phase of the illness. The study was funded by the project: "Biomarkers in schizophrenia - integration of complementary methods in longitudinal follow up of FEP patients". RESULTS: Median (IQR) age of the participant in the early phase was 36 (32-45) years and in the late phase 44 (38-49) years. Patients in the early phase had significantly higher odds for being in the symptomatic remission compared to the patients in the late-phase schizophrenia (OR=2.11; 95% CI 1.09-4.09) and had 10% less pronounced negative symptoms. The global strength, density, and structure of the symptoms network were not significantly different between the two study groups. CONCLUSIONS: Negative symptoms severity change with the course of illness and differ from the early to the late phase of schizophrenia. However, the overall network of psychotic symptoms is relatively stable, and overall strengths or density and the partial relationship between particular symptoms do not change significantly. The observed worsening of negative symptoms is probably at least partially caused by the lack of clear guidelines and effective treatment options aimed specifically toward negative symptoms.
Subject(s)
Psychotic Disorders , Schizophrenia , Adult , Cross-Sectional Studies , Hospitals, Psychiatric , Humans , Male , Middle Aged , Psychotherapy , Schizophrenia/therapyABSTRACT
The last pandemic comparable to the current COVID-19 pandemic was the Spanish flu. Using the admission record books for the years 1917 and 1918 and electronic health records for the years 2019 and 2020, we extracted the relevant data and explored how they affected the numbers of emergency psychiatric admissions. The general trend in both pandemics was that they did not cause a rise in psychiatric admissions, findings which go along with reports around Europe. The causes for these similarities are complex but provide an interesting perspective as to why there is no concurrent rise in emergency psychiatric admissions.
Subject(s)
COVID-19 , Influenza Pandemic, 1918-1919 , History, 20th Century , Hospitalization , Humans , Pandemics , SARS-CoV-2ABSTRACT
BACKGROUND: The prevalence of hyperprolactinemia among psychiatric patients receiving antipsychotic medications was estimated to be between 30% and 70%. A review of the literature on prolactin and schizophrenia symptoms suggests that the correlation between them is complex and not limited to the adverse effects of antipsychotics. Relations with specific symptom dimensions have not been found consistently across studies. The association between increased prolactin and recurrent episodes of schizophrenia needs to be replicated in larger samples and in a population of female patients. The aim of this study was to find out whether elevated prolactin is related to specific symptoms or dimensions of schizophrenia, which is a heterogenic entity. SUBJECTS AND METHODS: The sample consisted of 119 consecutively acute admitted women, aged 18 to 45 years with recurrent schizophrenia diagnosed on bases of DSM-5 criteria. Assessment for all the enrolled subjects comprised a psychiatric evaluation and blood draw to determine the prolactin level. Symptoms of schizophrenia were determined using the Positive and Negative Syndrome Scale (PANSS). Data were analyzed by regression analysis and the Independent Samples t Test. Values are given as means ±SD. RESULTS: Hyperprolactinemia was detected in 74.79% patients (n=89), whereas the group without hyperprolactinemia comprised 25.21% of the sample. When plasma prolactin levels and clinical features between groups were compared, there was a statistically significant difference in the negative subscale scores of the PANSS (p=0.0011), positive subscale scores of the PANNS (p=0.0043), general subscale scores of the PANSS (p=0.0226) and total scores of the PANNS (p=0.0003). CONCLUSION: There were statistically significant differences in the clinical symptoms between two compared groups in total score and in the positive, negative and general subscores.
Subject(s)
Hyperprolactinemia/blood , Prolactin/blood , Schizophrenia/blood , Schizophrenic Psychology , Adolescent , Adult , Antipsychotic Agents/adverse effects , Female , Humans , Middle Aged , Schizophrenia/drug therapy , Young AdultABSTRACT
Patients with schizophrenia often experience relapses that negatively impact long-term outcomes. Continuous antipsychotic treatment can reduce relapse risk; however, this can be hindered by nonadherence resulting from the poor insight, which is often associated with schizophrenia. A strong patient-physician-carer alliance can improve patient insight, and adherence. Long-acting injectable antipsychotic treatment (LAT) provides continuous treatment; however, its acceptance by the patient is often compromised by a lack of physician-patient communication. The COMP approach (Connectedness, Openness, Motivation, Partnership) was developed to build effective communication and aid discussions around treatment. Insights on COMP fed into the development of COMPLETE - a tool for discussing LAT with eligible patients including the following components: 'Life goals', 'Establish connection between goals and therapy', 'Therapy introduction' and 'Encourage long-term motivation'. The overarching objective of COMPLETE is to improve long-term outcomes in patients with schizophrenia. This article discusses the development of COMPLETE and its potential use in the management of schizophrenia.
Subject(s)
Antipsychotic Agents/administration & dosage , Antipsychotic Agents/therapeutic use , Communication , Optimism , Schizophrenia/drug therapy , Delayed-Action Preparations , Humans , InjectionsABSTRACT
It is a well known fact that mentally ill patients, especially those with schizophrenia, have a higher incidence of somatic diseases than the general population and finally a significantly shorter life expectancy. In this paper a comparison is made between schizophrenia and somatic comorbidity before the era of antipsychotics and after, with consideration to the prevalent morbidity during each of these periods. In the period before antipsychotics acute infectious diseases and TBC were the prevalent comorbid diseases. High comorbidity rates were due not only to epidemics but also poor treatment success, deficient health habits and poor personal hygiene. In the period after the discovery of antipsychotics significant changes in morbidity occurred with the prevalence of chronic degenerative diseases, primarily diabetes, hypertension and dyslipidemia. Studies show that new generation antipsychotics partly generate the occurrence of metabolic disorders, which makes it necessary to consider the choice of antipsychotic depending on the assessed risk in every individual case.
Subject(s)
Antipsychotic Agents/adverse effects , Antipsychotic Agents/therapeutic use , Schizophrenia/drug therapy , Adult , Cardiovascular Diseases/epidemiology , Cardiovascular Diseases/prevention & control , Communicable Diseases/epidemiology , Comorbidity , Croatia , Cross-Sectional Studies , Diabetes Mellitus, Type 2/chemically induced , Diabetes Mellitus, Type 2/epidemiology , Diabetes Mellitus, Type 2/prevention & control , Female , Humans , Male , Middle Aged , Risk Factors , Schizophrenia/epidemiology , Tuberculosis, Pulmonary/epidemiology , Tuberculosis, Pulmonary/prevention & controlABSTRACT
The aim of this study was to compare the prevalence of the hypertension and the increased body weight (BMI) between Croatian mainland and Adriatic island population. The data from the Croatian Adult Health Survey (N = 9,070) served as an estimate for the mainland Croatian population, while the data from "1001 Dalmatian study" (N = 1,001) were collected from four Adriatic islands; Rab, Vis, Lastovo and Mljet. The prevalence of increased body weight and hypertension was calculated for the four age groups and analyzed using chi-square test. The results indicate that men from the islands less frequently had normal body mass index (P < 0.001), and were more frequently overweight (P < 0.001). The prevalence of overweight and obesity were similar between the island and mainland women. The percent of normotensive respondents in men was significantly lower in islands (P < 0.001), while the prevalence of newly diagnosed hypertension was significantly higher among islanders in both genders (P < 0.001). Despite the traditionally prevalent Mediterranean diet and overall more favorable lifestyle islanders may not be as healthy as previously studies suggested, in terms of cardiovascular risk factors prevalence. This might be related to the poor access to health care and preventive measures or low interest for health care especially among men on the islands, reflected in the higher prevalence of newly diagnosed hypertension. These findings suggest that island populations represent good candidates for disease awareness programs and health promotion interventions.
Subject(s)
Body Mass Index , Hypertension/epidemiology , Obesity/epidemiology , Residence Characteristics , Adolescent , Adult , Aged , Comorbidity , Croatia/epidemiology , Female , Humans , Male , Middle Aged , Overweight/epidemiology , PrevalenceABSTRACT
AIM: To identify genetic variants underlying biochemical traits--total cholesterol, low-density lipoprotein (LDL) cholesterol, high-density lipoprotein (HDL) cholesterol, triglycerides, uric acid, albumin, and fibrinogen, in a genome-wide association study in an isolated population where rare variants of larger effect may be more easily identified. METHODS: The study included 944 adult inhabitants of the island of Korcula, as a part of larger DNA-based genetic epidemiological study in 2007. Biochemical measurements were performed in a single laboratory with stringent internal and external quality control procedures. Examinees were genotyped using Human Hap370CNV chip by Illumina, with a genome-wide scan containing 346027 single nucleotide polymorphisms (SNP). RESULTS: A total of 31 SNPs were associated with 7 investigated traits at the level of P<1.00 x 10(-5). Nine of SNPs implicated the role of SLC2A9 in uric acid regulation (P=4.10 x 10(-6)-2.58 x 10(-12)), as previously found in other populations. All 22 remaining associations fell into the P=1.00 x 10(-5)-1.00 x 10(-6) significance range. One of them replicated the association between cholesteryl ester transfer protein (CETP) and HDL, and 7 associations were more than 100 kilobases away from the closest known gene. Nearby SNPs, rs4767631 and rs10444502, in gene kinase suppressor of ras 2 (KSR2) on chromosome 12 were associated with LDL cholesterol levels, and rs10444502 in the same gene with total cholesterol levels. Similarly, rs2839619 in gene PBX/knotted 1 homeobox 1 (PKNOX1) on chromosome 21 was associated with total and LDL cholesterol levels. The remaining 9 findings implied possible associations between phosphatidylethanolamine N-methyltransferase (PEMT) gene and total cholesterol; USP46, RAP1GDS1, and ZCCHC16 genes and triglycerides; BCAT1 and SLC14A2 genes and albumin; and NR3C2, GRIK2, and PCSK2 genes and fibrinogen. CONCLUSION: Although this study was underpowered for most of the reported associations to reach formal threshold of genome-wide significance under the assumption of independent multiple testing, replications of previous findings and consistency of association between the identified variants and more than one studied trait make such findings interesting for further functional follow-up studies. Changed allele frequencies in isolate population may contribute to identifying variants that would not be easily identified in much larger samples in outbred populations.
Subject(s)
Genetics, Population , Genome-Wide Association Study , Polymorphism, Genetic , Adolescent , Croatia , Fibrinogen/genetics , Humans , Lipids/blood , Lipids/genetics , Serum Albumin/genetics , Uric Acid/blood , Young AdultABSTRACT
The use of renal cortical slices in vitro and the data obtained in these studies have been subjects of controversy, largely due to uncertain viability, e.g., structural and functional integrity of the proximal and other tubules. However, detailed studies of tubule integrity have not been reported. To correlate functional and structural viability of the hand-cut rat renal cortical slices, incubated in optimally conditioned media for up to 25 h, we studied the time course of p-aminohippurate (PAH) uptake, the immunocytochemical distribution of several proteins that reside in the proximal tubule basolateral [Na/K-ATPase, organic anion transporters (OAT)1 and OAT3], or brush border [megalin, sodium-proton exchanger (NHE)3] membrane, as well as the general integrity of the tubule epithelium and its cytoskeleton (actin filaments, microtubules). PAH uptake in slices was proportional to time within 1 h of incubation and gradually declined thereafter. The immunostaining experiments indicated a fast, time-dependent loss of basolateral transporters, at a rate of OAT1 > Na/K-ATPase > OAT3. In the brush border membrane, the loss of megalin was faster than that of NHE3, and a partial redistribution of NHE3 into the basolateral domain indicated the loss of cell polarity. The loss of intracellular actin and tubulin cytoskeleton in the proximal tubule was already visible after 15 min of incubation and gradually increased with time, whereas a partial redistribution of actin to the basolateral domain indicated a compromised polarity of the cells. The data also revealed very early (after 15 min) necrotic events in the proximal tubule epithelium, with sloughing of brush border and cell debris into the tubule lumen, detachment of cells from the basal membrane, and opening and widening of the tubule lumen. We conclude that the loss of cellular structure, cytoskeleton, and cell membrane transporters in the nephron epithelium is a very early event in the incubated rat renal cortical slices.