Somatic Comorbidity Research Articles

Nurse-Led Physical Screening of Patients With Substance Use Disorders: A Cross-Sectional Study.

Somatic comorbidity is the main cause of reduced life expectancy in patients with substance use disorders (SUDs). This study aims to investigate somatic health challenges in patients with SUDs using the USS. Patient self-management of somatic health and quality of life were also assessed. In our study, a stratified random sample of 136 clients who received treatment at a specialist addiction facility was drawn to investigate their physical health and lifestyle behaviours using the Utrecht Somatic Screening 2.0 (USS 2.0). The sample included three subgroups, that is, patients receiving outpatient treatment through Flexible Assertive Community Treatment (FACT), Heroin-Assisted Treatment (HAT) and Opioid Replacement Therapy (ORT). Pain, self-management and quality of life were also measured. Descriptive statistics were used to analyse the data. The findings indicate that many patients experience a large number of somatic health problems, including pain and exhaustion. The most prevalent conditions in this study are cardiovascular disease (25%) and COPD (20%), underweight and poor oral health. Tobacco smoking is prevalent among 88% of patients. Fifty percent of the patients expressed a need for support in managing their physical health. Somatic health care and lifestyle promotion should be tailored to the specific characteristics of patients. Patients with SUDs suffer from poor physical health and show unhealthy lifestyle behaviours, which demand the promotion of tailored somatic health.

Plasmapheresis in the treatment of post-COVID syndrome in dermatology. Case report

The relevance of studying the impact of coronavirus infection on the development and course of autoimmune diseases is due to an increase in the incidence of COVID-19 infection, which is confirmed by reliable data from recent large-scale studies. The trigger mechanisms of autoimmune disorders, particularly those with dermatological manifestations, have been well studied. COVID-19 significantly increases not only the risk of manifestation of autoimmune diseases but also the transformation of a preexisting disorder into severe, atypical, and resistant to standard therapy forms. The article analyzes the data of patients with psoriasis treated in a day hospital from 2021 to 2023 at the affiliate of the Moscow Scientific and Practical Center of Dermatology, Venereology and Cosmetology “V.G. Korolenko Clinic” with exacerbation or onset of the disease reliably associated with a history of coronavirus infection. It is a clinically significant issue since there is a pathomorphosis of a typical pattern of exacerbations: the area of skin lesions increases, exudative and toxicoallergic components are manifested; psoriasis is torpid, which requires the development of individual algorithms for the treatment of patients with psoriasis and post-COVID syndrome, considering the mechanisms of this condition development. An essential aspect in the analysis of this sample of patients was the assessment of general somatic comorbidity, which requires a multidisciplinary approach in selecting therapy to comply with modern criteria for quality treatment, namely its maximum effectiveness and safety.

Psychiatric, Neurological, and Somatic Comorbidities in Intermittent Explosive Disorder: a retrospective cohort study of electronic health records.

Intermittent Explosive Disorder (IED) is an understudied psychiatric condition that presents with repeated episodes of impulsive aggression and poorly regulated emotional control, often resulting in interpersonal and societal consequences. Better understanding of comorbidities will allow for enhanced screening, diagnosis, and treatment of patients. To investigate prevalence and associations of IED with psychiatric, neurological, and somatic disorders using real-world data. Matched cohorts of patients with or without IED diagnosis were identified using data from the TriNetX Research Network (until January 31, 2024). Cox proportional hazard models were used to estimate and compare the probabilities of acquiring other diagnoses using patients' available medical records. Analysis of electronic medical records from two patient populations. 30,357 individuals with IED and equal number of demographically matched individuals without IED from the TriNetX Research. IED diagnosis identified through the associated ICD codes. The main outcomes were ICD-10-CM diagnostic categories and root codes for disorders and health conditions in both cohorts. Main measures are total numbers and proportions of patients who had the diagnostic codes, as well as adjusted hazard ratios for IED diagnosis. Although only 0.03% of the total patient population had an IED diagnosis, we found extensive and widespread comorbidities with psychiatric, neurological and somatic conditions. A significant 95.7% of the individuals with IED had another psychiatric diagnosis. All psychiatric sub-categories and 95% of the psychiatric diagnoses were significantly associated with IED, with HRs ranging from 2 to 77. Among neurological conditions, neurodegenerative diseases and epilepsy had the highest HRs, followed by extrapyramidal and movement disorders, cerebral palsy and other paralytic syndromes, and sleep disorders. Notable associations with IED also includes conditions such as obesity, hyperlipidemia, hypertension, and GERD. Our findings illuminate the extensive comorbid relationships between IED and psychiatric, neurological, and somatic disorders. This underscores the necessity for an integrated diagnostic and treatment approach that addresses both the psychological and physical health aspects of IED. Additionally, our work highlights the need for more accurate and inclusive diagnosis of IED in patients with mental disorders.

Meta-analysis of bone mineral density in adults with phenylketonuria

BackgroundLifelong management of phenylketonuria (PKU) centers on medical nutrition therapy, including dietary phenylalanine (Phe) restriction in addition to Phe-free or low-Phe medical foods/protein substitutes. Studies have reported low bone mineral density (BMD) in mixed-age PKU populations, possibly related to long-term Phe restriction. Therefore, a meta-analysis investigating BMD specifically in adults with PKU was conducted.MethodsStudies reporting BMD-related outcomes were identified from a systematic literature review evaluating somatic comorbidities experienced by adults with PKU on a Phe-restricted diet (searched February 1, 2022, updated November 1, 2023). Risk of study bias was assessed (Scottish Intercollegiate Guidelines Network checklists). The primary outcome of the meta-analysis was pooled mean BMD Z-scores of different bones. Secondary outcomes were the prevalence of low BMD Z-scores at pre-specified thresholds. Subgroup analyses of mean BMD Z-scores (decade of study publication, controlled versus uncontrolled blood Phe levels, gender) were conducted.ResultsBMD-related data from 4097 individuals across 10 studies rated as at least acceptable quality were included. Mean BMD Z-scores were statistically significantly lower compared with an age-matched control or reference (non-PKU) population, across bones, but still within the expected range for age (> -2.0): lumbar spine (seven studies, n = 304), -0.63 (95% confidence interval (CI): -0.74, -0.52); femoral neck (four studies, n = 170), -0.74 (95% CI: -1.25, -0.22); radius (three studies, n = 114), -0.77 (95% CI: -1.21, -0.32); total body (four studies, n = 157), -0.61 (95% CI: -0.77, -0.45). The small number of observations in the subgroup analyses resulted in a high degree of uncertainty, limiting interpretation. Estimated prevalence of BMD Z-scores ≤ -2.0 was 8% (95% CI: 5%, 13%; four studies, n = 221) and < -1.0 was 42% (95% CI: 35%, 51%; five studies, n = 144).ConclusionsAdults with PKU had lower BMD Z-scores than the reference (non-PKU) population but < 1 in 10 were below the expected range for age. The low number of studies prevents identification of which population characteristics are most impacting BMD.This meta-analysis was supported by BioMarin Pharmaceutical Inc., Novato, CA and is registered with the Research Registry (reviewregistry1476).

An algorithm for drug-resistant epilepsy in Danish national registers.

Patients with drug-resistant epilepsy (DRE) have increased risks of premature death, injuries, psychosocial dysfunction, and a reduced quality of life. Identification of persons with DRE in administrative data can allow for effective large-scale research, and we therefore aimed to construct an algorithm for identification of DRE in Danish nation-wide health registers. We used a previously generated sample of 525 persons with medical record-validated incident epilepsy between 2010-2019, of which 80 (15%) fulfilled International League Against Epilepsy (ILAE) criteria of DRE at the time of the latest contact - this cohort was considered the gold standard. We linked information in the validated cohort to Danish national health registers and constructed register-based algorithms for identification of DRE-cases. The accuracy of each algorithm was validated against the medical record-validated gold standard. We applied the best performing algorithm according to test accuracy (F1 score) to a large cohort with incident epilepsy identified in the Danish National Patient Registry between 1995 and 2013 and performed descriptive and logistic regression analyses to characterize the cohort with DRE as identified by the algorithm. The best performing algorithm in terms of F1 score was defined as 'fillings of prescriptions for ≥ 3 distinct antiseizure medications (ASMs) within 3 years or acute hospital visit with epilepsy/convulsions following fillings of prescriptions for two distinct ASMs' (sensitivity 0.59, specificity 0.93, positive predictive value 0.59, negative predictive value 0.92, area under the receiver operating characteristic curve 0.77, and F1 score 0.595). Applying the algorithm to a register-based cohort of 83,682 individuals with incident epilepsy yielded 8,650 cases (10.3 %) with DRE. In multivariable logistic regression analysis, early onset of epilepsy, focal or generalized epilepsy, somatic co-morbidity, and substance abuse, were independently associated with risk of being classified with DRE. We developed an algorithm for the identification of DRE in Danish national registers, which can be applied for a variety of research questions. We identified early onset of epilepsy, focal or generalized epilepsy, somatic co-morbidity, and substance abuse as risk factors for DRE.

Psychiatric disorders and comorbidity in women with Turner Syndrome: a retrospective national cohort study

Turner syndrome (TS) is a genetic condition characterized by partial or complete monosomy X. A reduced life expectancy has been shown in TS, depending on an increased risk of aortic dissection, and ischemic heart disease. Studies covering the occurrence of psychiatric conditions are sparse within TS. Several case reports describe concomitant TS and neuropsychiatric abnormalities that may represent a pathogenetic link to genetics, as well as feature correlates of TS. The aim of this study was to determine the presence, and the frequency of psychiatric diagnosis in women with TS in a Swedish cohort followed during 25 years’ time. Statistics from the entire female population in Sweden of corresponding age was used as reference. Data were retrieved from clinical examinations and validated from the National Board of Health and Welfare registries for women with TS (n = 487), aged 16 to 84 years, with respect to mental health disorders. The most common diagnoses in TS were mood and anxiety disorders. There was no increase in psychiatric diagnosis within the group with time, nor correlation to specific karyotype or somatic comorbidity as congenital heart disease and hypothyroidism, hormonal treatment, or childbirth. In addition, the frequency of psychiatric diagnosis in TS was lower than in the population-based data. Further investigations are needed in the view of the fact that women with Turner syndrome should not be burdened with more severe diagnoses.

Vitiligo - a disease: A position paper on stigmatization, life quality impairment and psychosocial comorbidity.

Vitiligo is a common disorder characterized by the visible loss of skin pigmentation. Non-segmental vitiligo (NSV) is the major subtype. The disease is caused by autoimmune-mediated destruction of melanocytes. Vitiligo leads to stigmatization and a significant reduction in quality of life. Disregarding the psychosocial burden, vitiligo is sometimes viewed solely as a cosmetic problem and, according to a global survey, is diagnosed on average only after 2.4years. This delay contributes to a considerable burden of disease, including suicidal ideation. Stigmatization promotes the development of psychological comorbidities such as anxiety and depressive disorders, with prevalence rates varying by country and study (0.1%-67.9%). Data for Germany are heterogeneous and largely based on estimates. Due to psychosocial factors, the inflammatory component, and a higher incidence of somatic comorbidities, NSV may be regarded as an inflammatory systemic disease. We recommend optimizing care by incorporating the assessment of quality of life as a standard in routine care, in addition to monitoring disease activity. Moreover, early screening for psychological comorbidities is crucial to initiate appropriate treatment before the condition becomes chronic and cumulative (irreversible) impairments occur. The goal is a personalized and patient-centered integrated care approach that sustainably improves the health status of those affected.

Associations of Adult ADHD symptoms with binge eating spectrum conditions, psychiatric and somatic comorbidity, and healthcare utilization in a metropolitan Brazilian city.

To investigate the associations among symptoms of attention deficit hyperactivity disorder (ADHD) with binge eating spectrum conditions - BESC - [binge eating disorder (BED), bulimia nervosa (BN), and recurrent binge eating (RBE)], and psychiatric and somatic comorbidity and healthcare utilization in a representative sample of a Brazilian city. A household survey with 2,297 adults and residents in Rio de Janeiro was conducted. The Adult Self-Rating Scale Screener was used to assess ADHD symptoms. BESC was assessed using the Questionnaire of Eating and Weight Patterns 5 and confirmed by telephone interview. Standardized questionnaires were used to assess psychiatric comorbidity. Close-ended questions investigated somatic comorbidity and healthcare utilization. ADHD symptoms were highly associated with BESC [BED, OR=13.2, 95%CI= 4.3-40.6; BN, OR=27.5, 95%CI= 5.9-128.7; RBE, OR=5.8, 95%CI= 2.9-11.4). However, with further adjustment for psychiatric comorbidity (depression, anxiety, alcohol use and impulsivity), the ORs were no longer significant. Healthcare resource utilization was significantly higher in participants with ADHD and BESC but lost significance after controlling for the psychiatric comorbidity. ADHD was associated with an increased prevalence of BESC, and healthcare utilization. Nonetheless, there was an essential interplay among psychiatric comorbidity in the associations of ADHD and BESC.

Inside the Hospitalization Voyage of Schizophrenia Care: A Single-Center Journey.

Schizophrenia poses significant challenges for individuals and caregivers, often leading to recurrent hospitalizations. Limited information on patients with schizophrenia and multiple hospitalizations in Romania is available in the scientific literature. Our study aimed to evaluate the characteristics of patients with schizophrenia with multiple hospitalizations in a single center in Cluj-Napoca, analyzing if specific patterns exist between patients with two or more hospitalizations or between men and women. We conducted a retrospective study on patients diagnosed with schizophrenia according to the 10th revision of the International Classification of Diseases (ICD 10), hospitalized at the County Emergency Hospital of Cluj-Napoca, Romania, between 2018 and 2022. Data on demographics, somatic comorbidities, symptom severity using the positive and negative syndrome scale (PANSS) or the brief psychiatric rating scale (BPRS), antipsychotic medication, and adverse effects were collected. We evaluated 62 patients, aged from 23 to 57 years, with 157 hospitalizations (ranging from two to seven per patient). No familial history of schizophrenia (56.5%) or bipolar disorder (71%) was reported by most patients. Forty-eight patients were male, and 45 had two hospitalizations. Age, sex, living place and conditions, season of birth, and marital status were similar in patients with two or more than two hospitalizations (p-values > 0.10). Significant differences were observed between patients with two or more than two hospitalizations regarding smoking (63.3% vs. 79.1%, p-value = 0.0029) and symptoms of fear at admission (40.0% vs. 65.7%, p-value = 0.0015). We observed lower scores in the overall PANSS and BPRS scores at discharge compared to admission (p-values < 0.001), regardless of the group (two or more than two hospitalizations, men vs. women). Men and women showed differences in hospitalization stays (median 17.25 vs. 15 days, p-value < 0.001) and BPRS scores at admission (p-value = 0.012) and discharge (p-value = 0.016). Fewer First-Generation Antipsychotics were prescribed for those with two admissions, and nearly half reported adverse effects, notably tachycardia (29%), with similar occurrence within groups. Our results showed that the candidate for multiple hospitalizations is a male, with a mean age of 37 years, unmarried, and living with someone in urban settings, more likely a smoker who exhibits fear symptoms.

Disparities by Socioeconomic Status and Diagnosis of Dementia in the Prescribing of Antipsychotics in a Real-World Data Population Over 60 Years of Age.

Antipsychotics are widely used in the elderly due to the high prevalence of neuropsychiatric associated with dementia. To analyze potential disparities in antipsychotic use in the general population of Gipuzkoa by socioeconomic status (SES) and diagnosis of Alzheimer's disease and related dementia (ADRD) adjusting for somatic and psychiatric comorbidities, age, and sex. A retrospective observational study was carried out in all the 221,777 individuals over 60 years of age (Gipuzkoa, Spain) to collect diagnosis of ADRD, the Charlson Comorbidity Index, and psychiatric comorbidities considering all primary, outpatient, emergency and inpatient care episodes and first- and second-generation antipsychotics, and sociodemographic variables, namely, age, sex, SES and living in a nursing home. Logistic regression was used for multivariate statisticalanalysis. Use of any antipsychotic was greater in women, individuals over 80 years old, living in a nursing home, with a diagnosis of dementia, somatic and psychiatric comorbidities, and low SES. Quetiapine was the most used drug. The likelihood of any antipsychotic use was significantly associated with low SES (odds ratio [OR]: 1.60; confidence interval [CI]: 1.52-1.68), age over 80 years (OR: 1.56; CI: 1.47-1.65), institutionalization (OR: 12.61; CI: 11.64-13.65), diagnosis of dementia (OR: 10.18; CI: 9.55-10.85) and the comorbidities of depression (OR: 3.79; CI: 3.58-4.01) and psychosis (OR: 4.96; CI: 4.64-5.30). The greater levels of antipsychotic use and institutionalization in people of low SES indicate inequity in the management of neuropsychiatric symptoms. Increasing the offer of non-pharmacological treatments in the health system might help reduce inequity.

Rates of Vaccination against COVID-19 in Psychiatric Outpatients.

The aim of this study was to compare the rates of vaccination against COVID-19 infection in psychiatric outpatients and the general population, as well as rates of infected patients. In addition, the level and type of anxiety due to the pandemic were observed in patients with psychotic, anxiety, and depressive disorders. In the present study, 171 patients with pre-existing mental disorders completed the questionnaire about the doses and types of vaccination against COVID-19. During 2021-2023, patients with different mental disorders, aged from 18 to 80, were included. All patients filled in a self-reported questionnaire including general information (age, sex, marriage, education, working status, comorbid conditions) as well as questions about mental health, receiving vaccination, and the course of COVID-19 infection if it was present. All patients gave informed consent for the interview. Patients with pre-existing mental disorders were more likely to be vaccinated against COVID-19 compared with the general population. The Sinopharm vaccine was most frequently applied. In the observed patients, 46.8% were infected, but just 7% had a medium or serious form of infection and were not vaccinated. In our study, the percentage of vaccinated psychiatric patients was greater than that in the general population, except in psychotic patients, who were mostly limited by fear. Such results can be explained by the high percentage of somatic comorbidities in this population and perhaps insufficient information about the positive effects of vaccination.

Antidepressant drug use after intensive care: a nationwide cohort study

Modern intensive care has improved survival rates, but emerging evidence suggests a high prevalence of post-intensive care unit (ICU) health problems, including post-traumatic stress disorder, depression and anxiety. These symptoms may have a detrimental effect on quality of life and increase mortality. The primary objective of this study is to examine the extent of initiation of antidepressant medication among ICU survivors and identify the factors associated with its usage. The secondary objective is to investigate whether the use of these medications is linked to an increased mortality. The nationwide study cohort included 125,130 ICU survivors admitted between 2010 and 2017. Within the first 3 months after ICU discharge, 7% of patients initiated antidepressant medication, by 1 year 15.5% had started medication. We found no tendency to a decrease during the 2-year follow-up period. Factors associated with antidepressant use included middle age, female sex, psychiatric and somatic comorbid conditions, substance dependence, higher illness severity, and longer ICU stay. Antidepressant users had a higher mortality rate, and deaths due to external causes and suicide were more frequent in this group. This study emphasizes the importance of detecting and addressing depression in ICU survivors to improve their quality of life and reduce mortality rates.

Onset of Prolonged High-Potency Benzodiazepine Use Among ICU Survivors: A Nationwide Cohort Study.

Exposure to critical illness and intensive care may lead to long-term psychologic and physical impairments. To what extent ICU survivors become prolonged users of benzodiazepines after exposure to critical care is not fully explored. This study aimed to describe the extent of onset of prolonged high-potency benzodiazepine use among ICU survivors not using these drugs before admission, identify factors associated with this use, and analyze whether such usage is associated with increased mortality. Retrospective cohort study. Sweden, including all registered ICU admissions between 2010 and 2017. ICU patients surviving for at least 3 months, not using high-potency benzodiazepine before admission, were eligible for inclusion. Admission to intensive care. A total of 237,904 patients were screened and 137,647 were included. Of these 5338 (3.9%) became prolonged users of high-potency benzodiazepines after ICU discharge. A peak in high-potency benzodiazepine prescriptions was observed during the first 3 months, followed by sustained usage throughout the follow-up period of 18 months. Prolonged usage was associated with older age, female sex, and a history of both somatic and psychiatric comorbidities, including substance abuse. Additionally, a longer ICU stay, a high estimated mortality rate, and prior consumption of low-potency benzodiazepines were associated with prolonged use. The risk of death between 6 and 18 months post-ICU admission was significantly higher among high-potency benzodiazepine users, with an adjusted hazard ratio of 1.8 (95% CI, 1.7-2.0; p < 0.001). No differences were noted in causes of death between users and nonusers. Despite the lack of evidence supporting long-term treatment, prolonged usage of high-potency benzodiazepines 18 months following ICU care was notable and associated with an increased risk of death. Considering the substantial number of ICU admissions, prevention of benzodiazepine misuse may improve long-term outcomes following critical care.

Somatic and psychiatric comorbidity in people with diagnosed gambling disorder: A Finnish nation-wide register study.

This is the first nation-wide register study based on a total population sample measuring the gender-specific incidences of chronic diseases and conditions among adults diagnosed with gambling disorder (GD). The study used aggregated data for 2011-22 retrieved from the Register of Primary Health Care visits, Care Register for Health Care and Care Register for Social Welfare, including specialized outpatient and inpatient health care, inpatient social care and institutional care and housing services with 24-hour or part-time assistance, set in mainland Finland. Participants comprised people aged 18-90+ years with GD diagnosis [corresponding to pathological gambling, International Classification of Diseases 10th revision (ICD-10) code F63.0, n = 3605; men n = 2574, women n = 1031]and the general population (n = 4 374 192). Incidences of somatic diseases and psychiatric disorders were calculated for the people with diagnosed GD and for the general population, separately for women and men. After standardizing for age, the incidence of each diagnostic group was systematically higher for people with GD compared with the general population, except for cancer. The highest standardized incidence ratio (SIR) values were for psychiatric disorders [SIR = 234.2; 95% confidence interval (CI) = 226.1-242.4], memory disorders (SIR = 172.1; 95% CI = 119.1-234.8), nervous system diseases (SIR = 162.8; 95% CI = 152.8-173.1), chronic respiratory diseases (SIR = 150.6; 95% CI = 137.6-164.2), diabetes (SIR = 141.4; 95% CI = 127.9-155.5) and digestive diseases (SIR = 134.5; 95% CI = 127.1-142.2). In Finland, the incidence of chronic diseases and conditions among people with gambling disorder is higher compared with the general population, apart from cancer.

Epilepsy-related injuries – The role of seizure profile, somatic comorbidities and adverse medication effects

BackgroundWhile epilepsy-related injuries (ERIs) are frequent in people with epilepsy (PWE), factors associated with hospitalization because of ERIs remain relatively unknown. MethodsWe conducted a cross-sectional anonymous survey at a tertiary epilepsy clinic among adult outpatients with epilepsy. Participants indicated their demographic, clinical characteristics, adverse effects of antiseizure medications (ASMs), somatic comorbidities and whether they were hospitalized because of ERIs in the past. For variables with significantly different distributions between participant subgroups (positive vs negative history of past hospitalisation because of ERI), the association with ERI-linked hospitalization was assessed using univariable and multivariable regression models. ResultsAmong 600 PWE (312, 52.0 % female) included, 405 (67.5 %) reported at least one ERI in the past and 104 (25.7 %) had been hospitalised because of at least one of the injuries. Age, seizures in the street, focal unaware seizures and adverse ASM effects were associated with ERI-linked hospitalization only in univariable regression models. Male sex (OR = 1.677, 95 % CI = 1.022–2.753), loss of consciousness during seizures (OR = 2.294, 95 % CI = 1.166–4.513), seizure frequency (OR = 1.264, 95 % CI = 1.024–1.559) and ASM-related loss of coordination (OR = 3.496, 95 % CI = 1.670–7.320) were statistically significant predictors in the multivariable model (Nagelkerke R2 = 0.106). ConclusionOur study indicates that, beyond seizure-related factors, adverse effects of ASMs and somatic comorbidities need to be considered when estimating the odds of previous ERI-linked hospitalisations. Alternative determinants of a higher risk of serious ERI, such as lifestyle or occupational variables, should be explored in the future.

Trends in hypnotic drug use in depression 2007-2017: A Swedish population-based study.

Insomnia is a common feature of depression; however, depression treatment guidelines provide limited recommendations regarding hypnotic drugs. Few studies have thoroughly investigated the use of hypnotic drugs in depression. In this cohort study using national Swedish registers, we included all patients ≥18 years with incident unipolar depression during 2007-2017. Patients were followed for 3 years, noting the annual and quarterly prevalence of hypnotic drug use from prescription fills. Prevalence ratios (PR) comparing 2017 to 2007 were calculated with 95% confidence intervals (CI). A total of 222,077 patients with depression were included (mean age 41 years, 59% women). In the year following diagnosis, 44.1% used any hypnotic drug in 2017, compared with 46.7% in 2007 (PR 0.94, 95% CI 0.92-0.97). The most commonly used drugs were Z-drugs (zopiclone, zolpidem, and zaleplon) with a prevalence of 27.6% in 2017 and 35.6% in 2007 (PR 0.78, 95% CI 0.75-0.80). Melatonin use increased sharply to 12.0% in 2017 from 0.4% in 2007 (PR 28.9, 95% CI 23.5-35.7). Hypnotic drug use was most prevalent in the first two quarters after diagnosis; however, after 3 years, the quarterly prevalence was still 19.2%. Hypnotics were more common among women, older patients, those with somatic comorbidities, more severe depression, or a history of suicide attempt. Evidence from this large register-based study demonstrates that hypnotics were used to a large extent in depression in Sweden 2007-2017. Z-drugs use declined and melatonin use increased dramatically. Hypnotic drug use remained high even 3 years after diagnosis.

Hyperglycemia and cognitive impairments anticipate the onset of an overt type 2 diabetes-like phenotype in TALLYHO/JngJ mice

Type 2 Diabetes mellitus (T2DM) is a metabolic disorder characterized by chronic hyperglycemia, resulting from deficits in insulin secretion, insulin action, or both. Whilst the role of insulin in the peripheral nervous system has been ascertained in countless studies, its role in the central nervous system (CNS) is emerging only recently. Brain insulin has been lately associated with brain disorders like Alzheimer’s disease, obsessive compulsive disorder, and attention deficit hyperactivity disorder. Thus, understanding the role of insulin as a common risk factor for mental and somatic comorbidities may disclose novel preventative and therapeutic approaches. We evaluated general metabolism (glucose tolerance, insulin sensitivity, energy expenditure, lipid metabolism, and polydipsia) and cognitive capabilities (attention, cognitive flexibility, and memory), in adolescent, young adult, and adult male and female TALLYHO/JngJ mice (TH, previously reported to constitute a valid experimental model of T2DM due to impaired insulin signaling). Adult TH mice have also been studied for alterations in gut microbiota diversity and composition. While TH mice exhibited profound deficits in cognitive flexibility and altered glucose metabolism, we observed that these alterations emerged either much earlier (males) or independent of (females) a comprehensive constellation of symptoms, isomorphic to an overt T2DM-like phenotype (insulin resistance, polydipsia, higher energy expenditure, and altered lipid metabolism). We also observed significant sex-dependent alterations in gut microbiota alpha diversity and taxonomy in adult TH mice. Deficits in insulin signaling may represent a common risk factor for both T2DM and CNS-related deficits, which may stem from (partly) independent mechanisms.

Psychiatric Diagnoses and Their Treatment in Women With Breast Cancer: A Latent Class Analysis of 1062 Inpatients

IntroductionPsycho-oncological support (POS) and psychopharmacological interventions are effective in treating psychiatric symptoms in patients with breast cancer. However, despite high prevalences of psychiatric disorders in patients with breast cancer, a significant proportion remains untreated. MethodsData from 1062 breast cancer patients who had been diagnosed and treated at a Comprehensive Cancer Center between 2012 and 2019 were analyzed retrospectively. We descriptively evaluated the number of patients with a psychiatric diagnosis, POS and psychiatric medication. Latent class analysis was used to examine the relationship between ICD-10 coded psychiatric diagnoses, POS, psychiatric medication, and, as important prognostic factors, tumor stage and somatic comorbidity. Results31.5% of all patients had a psychiatric diagnosis, 20% received POS and up to 60% received psychiatric medication. Latent class analysis revealed three subgroups: 1) patients with a low cancer stage, low somatic comorbidity, no psychiatric diagnosis, no POS and no psychiatric medication; 2) patients with a low cancer stage, low somatic comorbidity, a psychiatric diagnosis, and a higher probability of POS and psychiatric medication than class 1 and class 3; 3) patients with advanced cancer stage, high somatic comorbidity, a higher probability of a psychiatric diagnosis and POS than class 1, and no psychiatric medication. ConclusionThis study indicated a high prevalence of psychiatric disorders among patients with breast cancer and a discrepancy between the number of patients having a psychiatric disorder and those receiving psychiatric medication. The identification of subgroups might contribute to better tailored treatment for those patients whose needs are insufficiently met.

Somatic burden of attention-deficit/hyperactivity disorder across the lifecourse.

A thorough and comprehensive knowledge base on the extent of comorbidity of attention-deficit/hyperactivity disorder (ADHD) and somatic conditions is needed. We compared the prevalence of a wide range of somatic conditions in individuals with and without ADHD and described sex and lifecourse differences. Individuals with an ADHD diagnosis (N = 87,394) and age and sex-matched individuals without an ADHD diagnosis were identified from a large health claims dataset representative of the general German population, including both primary and specialized care (N = 4.874,754). Results were provided for the full sample as well as stratified for sex and age (<12 years, 13-17 years, 18-29 years, 30-59 years, ≥60 years). The results showed that ADHD is associated with a wide variety of somatic conditions across the entire lifecourse. Specifically neurological disorders such as Parkison's disease (odds ratio [OR]: 5.21) and dementia (OR: 2.23), sleep-related disorders (OR: 2.38) and autoimmune disorders affecting the musculoskeletal, digestive, and endocrine system (fibromyalgia OR: 3.33; lupus OR: 2.17) are strongly and significantly associated with ADHD. Additionally, ADHD is associated with higher occurrence of common acute diseases typically treated by the general practitioner, hinting at an overall general lower health status. Sex differences in somatic comorbidity were not prominent. Age differences, in contrast, stood out: in particular endocrine, cardiovascular, and neurological disorders had an early onset in individuals with compared to individuals without ADHD. This research underlines the high burden of disease due to somatic conditions among individuals with ADHD. The findings indicate the need for preventive measures to reduce comorbidity.

Mortality Risk Among Women With Premenstrual Disorders in Sweden

Premenstrual disorders (PMDs) adversely affect the quality of life of millions of women worldwide, yet research on the long-term consequences of PMDs is limited, and the risk of mortality has not been explored. To estimate the associations of PMDs with overall and cause-specific mortality. This nationwide, population-based, matched cohort study used data from population and health registers in Sweden. Participants included women of reproductive age with a first diagnosis of PMDs between January 1, 2001, and December 31, 2018. Data analysis was performed from September 2022 to April 2023. PMDs were identified through inpatient and outpatient diagnoses and drug dispensing. Dates of death and underlying causes were ascertained from the National Cause of Death Register. Conditional Cox regression was used to estimate the hazard ratios (HRs) of overall and cause-specific death (eg, death due to natural or nonnatural cause, suicide, or cardiovascular events), adjusting for age, socioeconomic status, and somatic and psychiatric comorbidities; in a separate sibling comparison, models were also adjusted for all factors that sisters share. A total of 67 748 women with clinically diagnosed PMDs and 338 740 matched unaffected women were included, for a total of 406 488 women. Women with PMDs received a diagnosis at a mean (SD) age of 35.8 (8.2) years. During a mean (SD) follow-up of 6.2 (4.6) years (range, 1-18 years), 367 deaths were observed among women with PMDs (rate, 8.4 deaths per 10 000 person-years; 95% CI, 7.6-9.3 deaths per 10 000 person-years), and 1958 deaths were observed among women without PMDs (rate, 9.1 deaths per 10 000 person-years; 95% CI, 8.7-9.6 deaths per 10 000 person-years). Compared with unaffected women, women with PMDs had increased risk of death due to nonnatural causes (HR, 1.59; 95% CI, 1.25-2.04), particularly suicide (HR, 1.92; 95% CI, 1.43-2.60), but they did not have increased risk of overall mortality (adjusted HR, 0.91; 95% CI, 0.82-1.02). Notably, women who received a diagnosis before the age of 25 years experienced higher all-cause mortality (HR, 2.51; 95% CI, 1.42-4.42) and death from both suicide (HR, 3.84; 95% CI, 1.18-12.45) and natural causes (HR, 2.59; 95% CI, 1.21-5.54). The findings of this matched cohort study suggest that women with PMDs are not at increased risk of early death overall. However, the risk was elevated among young women and for death by suicide. This supports the importance of careful follow-up for young patients and highlights the need to develop suicide prevention strategies for all women with PMDs.