Psychotic symptoms and paranoid ideation in a nondemented population-based sample of the very old.

BACKGROUND: Psychotic symptoms are reported to be uncommon in the elderly, and may be underrated in traditional epidemiological studies. METHODS: Psychotic symptoms, physical disorders, disability in daily life, and sensory impairments were assessed using results of psychiatric and physical examinations, key-informant interviews, and medical record reviews in a representative sample of nondemented individuals aged 85 years living in the community or in institutions in G?teborg, Sweden (n = 347). The sample was observed for 3 years regarding psychotic symptoms, mortality, and incident dementia. RESULTS: The prevalence of any psychotic symptom was 10.1% (95% confidence interval [CI], 7.1%-13.7%); hallucinations, 6.9% (95% CI, 4.5%-10.1%); and delusions, 5.5% (95% CI, 3.3%-8.4%). The prevalence of paranoid ideation was 6.9% (95% CI, 4.5%-10.1%). Stepwise logistic regression analyses showed that hallucinations were associated with major depressive syndrome (odds ratio [OR], 3.9; 95% CI, 1.3-11.9), disability in daily life (OR, 5.2; 95% CI, 1.8-14.9), and visual deficits (OR, 3.4; 95% CI, 1.0-11.1). Delusions were associated with disability in daily life (OR, 4.9; 95% CI, 1.8-13.3). Paranoid ideation was associated with visual deficits (OR, 3.6; 95% CI, 1.2-10.5) and myocardial infarction (OR, 4.6; 95% CI, 1.7-12.6). Hallucinations (OR, 3.1; 95% CI, 1.4-6.8), delusions (OR, 2.9; 95% CI, 1.2-6.9), and paranoid ideation (OR, 2.7; 95% CI, 1.2-6.2) were each related to increased incidence of dementia from 85 to 88 years of age. Hallucinations and paranoid ideation were associated with increased 3-year mortality in women but not in men. CONCLUSIONS: We found a higher prevalence of psychotic symptoms and paranoid ideation in the elderly than previously reported, and these symptoms were associated with a poor prognosis.     

Psychological impact of the hurricane Mitch in Nicaragua in a one-year perspective

  Background Whereas natural disasters more commonly occur in low-income countries, almost all studies on psychological consequences have been conducted in the Western world. In countries where resources are poor it is of importance to know which groups should be targeted for early intervention after a disaster. The study aims at assessing the prevalence of post-traumatic stress disorder PTSD and of post-traumatic symptoms among people afflicted by hurricane Mitch in Nicaragua and at identifying risk factors for PTSD symptoms 6 months following a disaster. Method: At four primary health care centres, 496 consecutive adult patients were interviewed 6 months after hurricane Mitch regarding PTSD symptoms (Harvard Trauma Questionnaire, HTQ), disaster experiences and post-disaster help-seeking. Results: All individuals resident in the area during Mitch were judged to have experienced a trauma fulfilling A criteria for PTSD. Regarding more specific traumas, 39% reported a close relative to be dead or seriously injured and 72% had their house partly or completely destroyed. Prevalence of PTSD ranged from 9.0% in the worst afflicted area to 4.5% in a less damaged area. From a dimensional perspective, PTSD symptoms according to HTQ 6 months after the disaster were significantly associated with the death of a relative (β-coefficient 0.257, P=0.000), a house destroyed (β-coefficient 0.148, P=0.001), female sex (β-coefficient 0.139, P=0.001), previous mental health problems (β-coefficient 0.109, P=0.009) and illiteracy (β-coefficient 0.110, P=0.009). Those with previous mental health problems (OR=4.84; 95% CI=3.04–7.66) were more likely than others to seek from help, any source whereas the opposite was true for illiterate people (OR=0.38; 95% CI=0.21–0.69). Of all respondents, 8.5% reported that they had thought of taking their lives, and illiterates (OR 2.84; 95% CI=1.12–4.37) and those with previous mental health problems (OR 2.84; 95% CI=1.12–4.57) were at particular risk for suicidal problems. One year after Mitch, half of those identified as PTSD cases at 6 months still fulfilled the criteria for a PTSD diagnosis. Conclusion: PTSD represents a serious mental health problem after a disaster. Those with illiteracy, females and those with previous mental health problems should be targets for early post-disaster intervention. Accepted: 4 December 2000     

Prevalence of psychotic disorder and community level of psychotic symptoms: an urban-rural comparison.

BACKGROUND: Urban and rural populations have different rates of psychotic illness. If psychosis exists as a continuous phenotype in nature, urban-rural population differences in the rate of psychotic disorder should be accompanied by similar differences in the rate of abnormal mental states characterized by psychotic or psychosislike symptoms. METHODS: A random sample of 7076 individuals aged 18 to 64 years were interviewed by trained lay interviewers with the Composite International Diagnostic Interview. Approximately half of those with evidence of psychosis according to the Composite International Diagnostic Interview were additionally interviewed by clinicians. We investigated associations between a 5-level urbanicity rating and (1) any DSM-III-R diagnosis of psychotic disorder (sample prevalence, 1.5%), (2) any rating of hallucinations and/or delusions (sample prevalence, 4.2%), and (3) any rating of psychotic or psychosislike symptoms (sample prevalence, 17.5%). RESULTS: Level of urbanicity was associated not only with DSM-III-R psychotic disorder (adjusted odds ratio [OR] over 5 levels, 1.47; 95% confidence interval [CI], 1.25-1.72), but also, independently, with any rating of delusion and/or hallucination (adjusted OR, 1.28; 95% CI, 1.17-1.40; clinician-assessed psychotic symptoms only: OR, 1.30; 95% CI, 1.03-1.64) and any rating of psychosislike symptom (adjusted OR, 1.18; 95% CI, 1.13-1.24). Psychotic symptoms were strongly and independently associated with psychotic disorder, regardless of the level of urbanization. CONCLUSIONS: Community level of psychotic and psychosislike symptoms may be inextricably linked to the prevalence of psychotic disorder. The prevalence of abnormal mental states that facilitate development to overt psychotic illness increases progressively with level of urbanization.     

Predictors and outcome characteristics associated with suicidal behaviour in early psychosis: a two-year follow-up of first-admitted subjects

OBJECTIVE: To assess the baseline characteristics associated with a greater risk of suicidal behaviour (suicide and parasuicide) over the 2 years following a first admission for psychosis, and the associations between suicidality and outcome. Method: First-admitted subjects with psychosis (n=65) were assessed at 6-monthly intervals over a 2-year follow-up period. RESULTS: Over this period, 11.3% of the patients displayed suicidal behaviour. Baseline predictors of suicidal behaviour were a lifetime history of parasuicide before first admission (OR=5.9, 95% CI 1.5-23.4), lower Positive And Negative Symptom Scale positive subscores (OR=0.8, 95% CI 0.6-0.97) and a longer duration of first admission (OR=1.1, 95% CI 1-1.2). Subjects with suicidal behaviour presented with a longer duration of psychotic symptoms (OR=1.1, 95% CI 1.02-1.2) and a greater risk of being readmitted (OR=4.6, 95%CI 1.1-19.1). Subjects with substance misuse over the follow-up period were seven times (95%CI 1.3-39) more likely to engage in suicidal behaviour. CONCLUSION: Subjects with a previous history of parasuicide, with a deteriorating clinical course, or with substance misuse are at increased risk of suicidal behaviour in the 2 years after the onset of a first psychotic episode.     

Sex differences in symptoms of psychosis in a non-selected,general population sample

BACKGROUND: Little is known about sex differences in psychosis beyond the borders of clinical disorder. METHODS: A general population sample of 7,076 subjects was assessed using the Composite International Diagnostic Interview, in order to explore sex differences in the prevalence of any positive and negative symptoms of psychosis, and to examine to what degree any differences could be explained by differences in level of affective symptoms. RESULTS: Male sex was associated with higher prevalence of negative symptoms (OR = 1.6, 95% CI = 1.0, 2.5), independent of differences in affective symptoms and presence of DSM-III-R psychotic disorder. Women had higher rates of positive psychotic experiences (OR = 0.8, 95% CI = 0.7, 0.9), but this difference disappeared after adjustment for depressive symptoms (adjusted OR = 1.2, 95% CI = 0.9, 1.5). CONCLUSION: The sex differences in psychopathology that are seen in schizophrenia are expressed beyond the clinical phenotype, suggesting sex-dependent continuous and normal variation of several psychosis dimensions. The higher rates of positive psychotic experiences seen in women may be secondary to differences in the rate of affective symptoms.     

Childhood adversities increase the risk of psychosis: a meta-analysis of patient-control, prospective- and cross-sectional cohort studies

Evidence suggests that adverse experiences in childhood are associated with psychosis. To examine the association between childhood adversity and trauma (sexual abuse, physical abuse, emotional/psychological abuse, neglect, parental death, and bullying) and psychosis outcome, MEDLINE, EMBASE, PsychINFO, and Web of Science were searched from January 1980 through November 2011. We included prospective cohort studies, large-scale cross-sectional studies investigating the association between childhood adversity and psychotic symptoms or illness, case-control studies comparing the prevalence of adverse events between psychotic patients and controls using dichotomous or continuous measures, and case-control studies comparing the prevalence of psychotic symptoms between exposed and nonexposed subjects using dichotomous or continuous measures of adversity and psychosis. The analysis included 18 case-control studies (n = 2048 psychotic patients and 1856 nonpsychiatric controls), 10 prospective and quasi-prospective studies (n = 41,803) and 8 population-based cross-sectional studies (n = 35,546). There were significant associations between adversity and psychosis across all research designs, with an overall effect of OR = 2.78 (95% CI = 2.34-3.31). The integration of the case-control studies indicated that patients with psychosis were 2.72 times more likely to have been exposed to childhood adversity than controls (95% CI = 1.90-3.88). The association between childhood adversity and psychosis was also significant in population-based cross-sectional studies (OR = 2.99 [95% CI = 2.12-4.20]) as well as in prospective and quasi-prospective studies (OR = 2.75 [95% CI = 2.17-3.47]). The estimated population attributable risk was 33% (16%-47%). These findings indicate that childhood adversity is strongly associated with increased risk for psychosis.     

MACS‐II: does coping enhance subjective control over psychotic symptoms?

OBJECTIVE: Associations between subjective experience of control and the use of self-initiated coping strategies were examined in patients with psychotic symptoms. Method: Twenty-three patients were interviewed to assess (i) the subjective experience of distress with and control over symptoms and (ii) the coping strategies used. RESULTS: There was a positive association between coping type and control (OR = 1.07, 95% CI: 1.03-1.12). Active coping strategies had the strongest association with experience of control (active problem-solving: OR = 1.41 95% CI: 1.18-1.68; active problem-avoiding: OR = 1.45 95% CI: 1.18-1.68). Symptomatic coping was negatively associated with control (OR = 0.40, 95% CI: 0.30-0.55), but was the most frequently used strategy. Depressive symptoms were associated with the highest number of coping strategies. CONCLUSION: Coping strategies differ in the degree and direction of associated subjective control, and symptoms differ in the degree with which coping is mobilized. Assessment of coping strategies may be useful as a prelude to psychological therapy.     

Association of upper and lower gastrointestinal tract symptoms with body mass index in an Australian cohort

Food modulates gastrointestinal (GI) function and GI symptoms could alter food intake, but it is not established whether or not obese people experience more or less GI symptoms. We aimed at evaluating the association between body mass index (BMI) and specific GI symptoms in the community. Population-based random samples from Sydney, Australia (n = 777) completed a validated questionnaire. The association of each GI symptom with BMI (kg m(-2)) categories was assessed using logistic regression analysis adjusting for potential confounders. The prevalence of obesity (BMI > or =30 kg m(-2)) was 22%. There were univariate associations (adjusting for age, sex, education level, alcohol and smoking) between increased BMI category and heartburn (OR = 1.9, 95% CI 1.4, 2.5), acid regurgitation (OR = 2.1, 95% CI 1.4, 2.9), increased bloating (OR = 1.3, 95%CI 1.1, 1.6), increased stool frequency (OR = 1.4, 95% CI 1.1, 1.7), loose and watery stools (OR = 1.5, 95% CI 1.1, 2.0) and upper abdominal pain (OR = 1.3, 95% CI 1.03, 1.6). Early satiety was associated with a lower BMI category but this was not significant after adjustment (OR = 0.8, 95% CI 0.6, 1.1). Lower abdominal pain, postprandial fullness, nausea and vomiting were not associated with BMI category. In a regression model adjusting for sex, education, smoking, alcohol and all GI symptoms, older age, less early satiety and increased stool frequency and heartburn were all independently associated with increasing BMI (all P < 0.01). Heartburn and diarrhoea were associated with increased BMI, while early satiety was associated with a lower BMI in this population.     

Childhood abuse as a risk factor for psychotic experiences

OBJECTIVE: To examine the hypothesis that individuals from the general population who report childhood abuse are at increased risk of developing positive psychotic symptoms. METHOD: Data were derived from a general population sample of 4045 subjects aged 18-64 years. First ever onset of positive psychotic symptoms at 2-year follow-up were assessed using the Composite International Diagnostic Interview and additional clinical interviews if necessary. Childhood abuse was assessed at baseline. RESULTS: Baseline reported childhood abuse predicted development of positive psychotic symptoms associated with need for care [odds ratio (OR) = 11.5, 95% CI 2.6-51.6]. This association remained after adjustment for demographic variables, reported risk factors and presence of any lifetime psychiatric diagnosis at baseline (OR = 7.3, 95% CI 1.1-49.0). CONCLUSION: The results suggest that early childhood trauma increases the risk for positive psychotic symptoms. This finding fits well with recent models that suggest that early adversities may lead to psychological and biological changes that increase psychosis vulnerability.     

Changes in negative symptoms and the risk of tardive dyskinesia: a longitudinal study. UK700 Group

OBJECTIVE: To examine whether the development of tardive dyskinesia (TD) is accompanied by a parallel process of worsening negative symptoms in a longitudinal study. METHOD: A sample of 708 psychotic patients were followed over a period of 2 years, using the Abnormal Involuntary Movement Scale and the Scale for the Assessment of Negative Symptoms (SANS). RESULTS: Of 361 individuals with no prior evidence of dyskinesia, 46 (13%) developed TD by year 2. Independent of the effects of male sex (odds ratio (OR)=2.18, 95% confidence interval: 1.00-4.74), age (OR per quartile group = 1.39, 95% CI: 1.01-1.90), duration of exposure to antipsychotic medication (OR = 2.35 per 8 months, 95% CI: 1.17-4.72) and average SANS score (OR per quartile group = 1.38, 95% CI: 0.99-1.93), worsening of negative symptoms over the 2 previous years was associated with TD onset (OR per quartile group = 1.46, 95% CI: 1.07-2.00). CONCLUSION: The development of TD is linked, independent of the effect of antipsychotics and older age, to an illness-related pathological process, characterized by worsening negative symptoms.     

Is the association between posttraumatic stress disorder symptoms and poor health due to a common familial or genetic factor?

OBJECTIVE: The objective of this study was to identify genetic, familial and environmental contributions to the association between posttraumatic stress disorder (PTSD) symptoms and poor health. METHODS: A community sample of 1852 twin pairs was assessed for symptoms of PTSD [with the Impact of Events Scale (IES)] and self-reported global health status using a single five-level question. An ordinal logistic regression model estimated odds ratio/s (OR) for the association between PTSD and health status. Within-pair analysis assessed confounding by familial and genetic factors and adjusted for the possible confounding influence of age, sex, race, education and self-reported physician diagnosis of depression. RESULTS: The IES was strongly and significantly associated with self-reported health [OR=1.8; 95% confidence interval (95% CI)=1.5-2.2; highest quartile vs. lowest quartile]. This association remained significant in within-pair analysis (OR=1.3; 95% CI=1.0-1.7), but after further adjustment for sociodemographics and depression, it was no longer significant (P(trend)=.17). Separate analysis by zygosity did not show differential effect in monozygotic or dizygotic pairs. CONCLUSION: These findings suggest that the association between PTSD symptoms and poor health is, in part, due to familial confounding and sociodemographic factors. Little evidence of confounding by genetic factors was found. These findings suggest that early prevention efforts would have the greatest potential for improving poor health in PTSD-prone patients, whereas later intervention efforts directed at treating PTSD may have a more limited impact on improving poor health.     

Patterns and predictors of treatment seeking after onset of a substance use disorder.

BACKGROUND: We studied survey respondents aged 18 through 54 years to determine consistent predictors of treatment seeking after onset of a DSM-III-R substance use disorder. METHODS: Survey populations included a regional sample in Ontario (n = 6261), a national sample in the United States (n = 5388), and local samples in Fresno, Calif (n = 2874) and Mexico City, Mexico (n = 1734). The analysis examined the effects of demographics, symptoms, and types of substances on treatment seeking. RESULTS: Between 50% (Ontario) and 85% (Fresno) of people with substance use disorders seek treatment but the time lag between onset and treatment seeking averages a decade or more. Consistent predictors of treatment seeking include: (1) late onset of disorder (odds ratio [OR], 3.8; 95% confidence interval [CI], 2.6-5.6 for late [> or =30 years] vs early [1-15 years] age at first symptom of disorder); (2) recency of cohort (OR, 3.4; 95% CI, 2.3-5.0 for most recent [aged 15-24 years at interview] vs earliest [aged > or =45 years] cohorts); (3) 4 specific dependence symptoms (using larger amounts than intended, unsuccessful attempts to cut down use, tolerance, and withdrawal symptoms), with ORs ranging between 1.6 (95% CI, 1.3-2.0) and 2.7 (95% CI, 2.1-3.6) for people with vs without these symptoms; and (4) use vs nonuse of cocaine (OR, 2.1; 95% CI, 1.6-2.7) and heroin (OR, 2.6; 95% CI, 1.1-6.0). CONCLUSIONS: Although most people with substance use disorders eventually seek treatment, treatment seeking often occurs a decade or more after the onset of symptoms of disorder. While treatment seeking has increased in recent years, it is not clear whether this is because of increased access, increased demand, increased societal pressures, or other factors.     

Loss as a determinant of PTSD in a cohort of adult survivors of the 1988 earthquake in Armenia: implications for policy

OBJECTIVE: To study the relationship of post-traumatic stress disorder (PTSD) to severity of the disaster experience. METHOD: A sample of 1785 adult participants of an epidemiological study initiated in the immediate aftermath of the 1988 earthquake in Armenia were interviewed about 2 years following the disaster based on the NIMH DIS-Disaster Supplement. All 154 cases of pure PTSD were compared with 583 controls without symptoms satisfying psychiatric diagnoses of interest. RESULTS: PTSD cases included more persons from areas with the worst destruction. Having the highest level of education compared to lowest (OR 0.6 [95% CI 0.4-0.9]), being accompanied at the moment of the earthquake (OR 0.6 [95% CI 0.4-0.9]) and making new friends after the earthquake (OR 0.6 [95% CI 0.5-0.8]) were protective for PTSD. PTSD risk increased with the total amount of loss to the family (OR for highest level of loss 4.1 [95% CI 2.3-7.5]). CONCLUSION: Based on this large population sample, we believe that early support to survivors with high levels of loss may reduce PTSD following earthquakes.     

Predicting persistent posttraumatic stress disorder (PTSD) in UK military personnel who served in Iraq: A longitudinal study

In a longitudinal study we assessed which baseline risk factors are associated with persistent and partially remitted PTSD in comparison to fully remitted PTSD. 6427 (68%) of a randomly selected sample of UK service personnel completed the PTSD checklist (PCL) between 2004 and 2006 (Phase 1) and between 2007 and 2009 (Phase 2). 230 (3.9%) had possible PTSD at baseline. 66% of those with possible PTSD at baseline remitted (PCL score <30) or partially remitted (PCL score 30–49) by phase 2 of the study. Associations of persistent PTSD with the fully remitted group for risk factors at phase 1 adjusted for confounders were having discharged from service (OR 2.97, 95% CI 1.26–6.99), higher educational qualification (OR 2.74, 95% 1.23–6.08), feeling unsupported on return from deployment (OR 10.97, 95% CI 3.13–38.45), deployed not with parent unit (OR 5.63, 95% CI 1.45–21.85), multiple physical symptoms (OR 3.36, 95% CI 1.44–7.82), perception of poor or fair health (OR 2.84, 95% CI 1.28–6.27), older age and perception of risk to self (increasing with the number of events reported, p = 0.04). Deploying but not with a parent unit and psychological distress were associated in the partially remitted PTSD when compared to the fully remitted group. The positive and negative likelihood ratios for the factors most highly associated with persistent PTSD indicated they were of marginal value to identify those whose presumed PTSD would be persistent. Many factors contribute to the persistence of PTSD but none alone is useful for clinical prediction.     

Longitudinal course of posttraumatic stress disorder and posttraumatic stress disorder symptoms in a community sample of adolescents and young adults

OBJECTIVE: Few studies have focused on the natural course of posttraumatic stress disorder (PTSD) and its determinants in samples of the general population. The authors examined determinants of remission and chronicity of PTSD and associations with other disorders in a prospective community sample. METHOD: The data were drawn from a prospective, longitudinal epidemiological study of adolescents and young adults (age 14-24 years) in Munich, Germany (N=2,548). The course of PTSD from baseline to follow-up 34-50 months later was studied in 125 respondents with DSM-IV PTSD or subthreshold PTSD at baseline. RESULTS: Although 52% of the PTSD cases remitted during the follow-up period, 48% showed no significant remission of PTSD symptoms. Respondents with a chronic course were more likely to experience new traumatic event(s) during follow-up (odds ratio=5.21, 95% confidence interval [CI]=1.95-13.92), to have higher rates of avoidant symptoms at baseline (odds ratio=10.16, 95% CI=1.73-59.51), and to report more help seeking (odds ratio=5.50, 95% CI=1.04-29.05), compared to respondents with remission. Rates of incident somatoform disorder (odds ratio=4.24, 95% CI=1.60-11.19) and other anxiety disorders (odds ratio=4.07, 95% CI=1.15-14.37) were also significantly associated with a chronic course. CONCLUSIONS: PTSD is often a persistent and chronic disorder. Specific symptom clusters--especially avoidant symptoms--might be associated with the course of PTSD. In addition, the occurrence of new traumatic events differentiates PTSD cases with a chronic course from those with remission.     

Post-traumatic stress disorder among adolescents with bipolar disorder and its relationship to suicidality

OBJECTIVES: The aims of this cross-sectional pilot study were to ascertain the rates of post-traumatic stress disorder (PTSD) among adolescents with bipolar disorder (BPD) and major depressive disorder (MDD) relative to a comparison group comprised of non-affectively ill patients, and to determine whether PTSD is related to suicidal ideation and attempts. The impetus for the study was born of clinical impressions derived in the course of routine clinical practice. METHODS: Patients were screened by a single interviewer for BPD, MDD and PTSD, panic disorder, obsessive-compulsive disorder (OCD) and social phobia using the apposite modules from the Structured Clinical Interview for DSM-IV (SCID) and histories of suicidal ideation and attempts. The data were subjected to analysis using a logistic regression model. RESULTS: The database included 34 patients with BPD, 79 with MDD and 26 with a non-affective disorder. The risk for PTSD for a patient with BPD significantly exceeded that for a patient with MDD [odds ratio (OR) = 4.9, 95% confidence interval (CI) = 1.9-12.2, p = 0.001]. Patients with PTSD had an insignificantly increased risk for suicidal ideation (OR = 2.8, 95% CI = 0.9-8.9, p = 0.069), and a 4.5-fold significantly increased risk of having had a suicide attempt (OR = 4.5, 95% CI = 1.7-11.7, p = 0.002). The relationship between PTSD and suicide attempts remained significant even after controlling for the confounding effects of concurrent panic disorder, OCD and social phobia (OR = 3.4, 95% CI = 1.1-10.0, p = 0.023). CONCLUSIONS: Patients with BPD have a greater risk for PTSD than those with MDD. Post-traumatic stress disorder is significantly related to history of suicide attempts.     

A cross-sectional study on the mental health of patients with COVID-19 1 year after discharge in Huanggang,China

Objective

This study is aimed to investigate the mental health status of COVID-19 survivors 1 year after discharge from hospital and reveal the related risk factors.

Methods

From April 11 to May 11, 2021, 566 COVID-19 survivors in Huanggang city were recruited through their primary doctors. A total of 535 participants (94.5%) admitted to participate in the survey and completed the questionnaires. Five scales were applied including 7-Items Generalized Anxiety Disorder Scale, Patient Health Questionnaire-9, Impact of Event Scale-Revised, Pittsburgh Sleep Quality Index, and Fatigue Scale-14. The chi-square and the Fisher’s exact test were used to evaluate the classification data, multivariate logistic regression was used to explore the related factors of sleep quality, fatigue, anxiety, depression, and post-traumatic stress disorder (PTSD).

Results

One year after being discharged, of the 535 COVID-19 survivors, 252 (47.1%) had poor sleep quality; 157 (29.3%) had the symptoms of fatigue; 84 (15.7%),112 (20.9%), and 130 (24.3%) suffered from symptoms of anxiety, depression, and PTSD, respectively. The logistic regression analysis showed that history of chronic disease was risk factor for poor sleep quality (OR 2.501; 95% CI, 1.618–3.866), fatigue (OR 3.284; 95% CI 2.143–5.033), PTSD (OR 2.323; 95% CI 1.431–3.773) and depression (OR 1.950; 95% CI 1.106–3.436) in COVID-19 survivors. Smoking contributed to the poor sleep quality (OR 2.005; 95% CI 1.044–3.850), anxiety (OR 4.491; 95% CI 2.276–8.861) and depression (OR 5.459; 95% CI 2.651–11.239) in survivors. Drinking influenced fatigue (OR 2.783; 95% CI 1.331–5.819) and PTSD (OR 4.419; 95% CI 1.990–9.814) in survivors. Compared with college-educated survivors, survivors with high school education were at higher risk for poor sleep quality (OR 1.828; 95% CI 1.050–3.181) and PTSD (OR 2.521; 95% CI 1.316–4.830), and survivors with junior high school education were at higher risk for PTSD (OR 2.078; 95% CI 1.039–4.155). Compared with overweight survivors (BMI ≥ 23.0), survivors with normal BMI (18.5–22.9) (OR 0.600; 95% CI 0.405–0.889) were at lower risk for fatigue. While being housewife (OR 0.390; 95% CI 0.189–0.803) was protective factor for fatigue and having more family members was protective factor for PTSD (OR 0.404 95% CI 0.250–0.653) in survivors.

Conclusions

One year after infection, poor sleep quality, fatigue, anxiety, depression, and PTSD, still existed in a relatively high proportion of COVID-19 survivors. Chronic disease history was an independent risk factor for poor sleep quality, fatigue, depression, and PTSD. Participants with low education levels were more likely to have mental problems than the others. We should focus on the long-term psychological impact of COVID-19 on survivors, and the government should apply appropriate mental health services to offer psychiatric support.

     

Electrocardiogram abnormalities among men with stress-related psychiatric disorders: Implications for coronary heart disease and clinical research

Research suggests psychological distress could result in arterial endothelial injury and coronary heart disease (CHD). Studies also show Posttraumatic Stress Disorder (PTSD) victims have higher circulating catecholamines and other sympathoadrenal-neuroendocrine bioactive agents implicated in arterial damage. Here we analyzed resting 12-lead electrocardiographic (ECG) results among a national sample of 4,462 nonhospitalized male veterans (mean age = 38) about 20 years after military service by current posttraumatic stress (n = 54), general anxiety (n = 186), and depression (n = 157) disorders. ECGs were interpreted by board-certified cardiologists and summarized using the Minnesota Code Manual of Electrocardiographic Findings. Psychiatric disorders were diagnosed based on the Diagnostic Interview Schedule, Version III. Controlling for age, place of service, illicit drug use, medication use, race, body mass index, alcohol use, cigarette smoking, and education, PTSD (odds ratio [OR] = 2.23, 95% confidence interval [CI] = 1.17-4.26, p < 0.05), anxiety (OR = 1.51, 95% CI = 1.03-2.22, p < 0.05), and depression (OR = 1.71, 95% CI = 1.13-2.58, p < 0.01) were associated with having a positive ECG finding. Specific results indicate PTSD was associated with atrioventricular (AV) conduction defects (OR = 2.81, 95% CI = 1.03-7.66, p < 0.05) and infarctions (OR = 4.44, 95% CI = 1.20-16.43, p < 0.05), while depression was associated with arrhythmias (OR = 1.98, 95% CI = 1.22-3.23, p < 0.01). The PTSD associations for AV conduction defects and infarctions held, even after controlling for current anxiety and depression. These findings suggest psychological distress may result in CHD, because we controlled for obvious biases and confounders, the men studied had current PTSD due to combat exposures 20 years ago, combat exposure was associated with anxiety and depression among these men, and the men were disease free a military induction. These findings suggest the need for clinical surveillance among combat veterans, better psychobiologic models of CHD pathogenesis, and additional research.     

Hearing impairment and psychosis revisited

The previously reported but still poorly investigated link between deafness or hearing impairment (DHI) and the onset of positive psychotic experiences was investigated prospectively in a general population sample. Of the 109 DHI subjects at baseline, 11 (10.1%) displayed psychotic experiences at T(2) versus 137 (2.9%) of the non-DHI subjects (OR=3.8, 95% CI: 2.0, 7.2). This effect size was only slightly attenuated after adjustment for baseline psychotic experiences (OR=3.2, 95% CI: 1.6, 6.5) and after adjustment for T(0) psychotic experiences and a range of other confounders (OR=3.0, 95% CI: 1.4, 6.2) These results confirm previous findings of an association between hearing impairments and psychosis and show that this association can also be found prospectively in a nonclinical population.