A cross-sectional study of non-attendance among patients at a US hemophilia treatment center 2010-2014.

INTRODUCTION: Among patients with chronic disease, non-attendance at scheduled healthcare visits is associated with poor outcomes. The impact of non-attendance among patients with bleeding disorders is unknown. METHODS: Scheduling and medical record data over a 5-year period for all individuals with at least one scheduled appointment during 2010-2014 at a US Hemophilia Treatment Center (HTC) were analysed. Non-attendance rates were calculated as the number of non-attended visits divided by the number of years as a patient during the time period. Consistent non-attenders were patients who did not attend more than one scheduled appointment per person-year on average. Logistic regression determined characteristics associated with consistent non-attendance and Poisson regression estimated adjusted incidence rate ratios (aIRRs) describing associations between non-attendance and emergency department (ED) visits and hospitalizations. RESULTS: There were 8028 appointments scheduled for 950 individuals; 12% were not attended. Consistent non-attenders (n = 62; 7% of the HTC patient population) accounted for over one-third of non-attended appointments and over one-quarter of hospitalizations. Characteristics associated with consistent non-attendance included public health insurance and black race. Higher non-attendance rates were associated with more ED visits (aIRR 1.78; 95% CI: 1.37-2.30) and hospitalizations (aIRR 2.73; 95% CI: 2.18-3.42). Consistent non-attenders had more ED visits (aIRR 2.49; 95% CI: 1.56-3.96) and hospitalizations (aIRR 4.73; 95% CI: 2.96-7.57) compared with patients who never missed appointments. CONCLUSIONS: Frequent non-attendance identified a small but at-risk population. Interventions to improve disease management that target them may have an impact on health outcomes and healthcare utilization.

Distress in patients with bleeding disorders: a single institutional cross-sectional study.

INTRODUCTION: Distress may affect a patient's ability to cope with and manage disease. AIM: To report distress prevalence in adult patients with bleeding disorders and determine whether specific clinical and health characteristics, including disease severity and employment status, are associated with distress. METHODS: Patients who visited a Haemophilia Treatment Centre (HTC) between January 1st, 2012 through February 28th, 2014 and who completed a distress screen, pain screen and questionnaire were evaluated cross sectionally. Distress was measured by the National Comprehensive Cancer Network Distress Management Tool, which allowed patients to rate recent distress on a 0-10 point scale. A rating of five or more was categorized as high distress. Pain was measured by the Brief Pain Inventory Short Form, which asked patients to rate pain types on 0-10 point scales. Patients reported employment and other demographic and behavioural information on the questionnaire. Primary diagnosis, age, HIV and HCV status were abstracted from medical records. Adjusted logistic regression was used to identify distress associations. RESULTS: High distress prevalence among 152 patients with bleeding disorders was 31.6%. Unemployment, disability, greater depressive symptoms and higher pain were associated with high distress in multivariable models. Bleeding disorder diagnosis, race/ethnicity, HIV/HCV status and on-demand treatment regimen were not associated with high distress. CONCLUSION: Distress among patients with congenital bleeding disorders followed at a comprehensive HTC was high and similar to that reported among patients with cancer. Future research should determine whether distress impacts clinical outcomes in patients with bleeding disorders as demonstrated in other chronic disorders.

Pain perception in self-injurious patients with borderline personality disorder.

Pain ratings during the cold pressor test were significantly lower in female inpatients with borderline personality disorder who report that they do not experience pain during self-injury (BPD-NP group, n = 11), compared with similar patients who report that they do experience pain during self-injury (BPD-P group, n = 11), and normal female subjects (n = 6). Pain ratings were not significantly different in the BPD-P and normal control groups. Self-report ratings of depression, anger, anxiety, and confusion were significantly lower, and ratings of vigor significantly higher following the cold pressor test in the BPD-NP group, but not in the BPD-P group. Only anxiety was significantly lower in the normal control group following the cold pressor test. The implications and limitations of these preliminary findings are discussed.

Memory deficits and anticholinergic levels in chronic schizophrenia.

Recent memory correlated inversely with serum anticholinergic levels for verbal recall but not for recognition memory in 17 chronic schizophrenic inpatients taking neuroleptic medications. The results indicate that anticholinergic activity does not impair primary memory functioning in chronic schizophrenia.

The course of geriatric depression with "reversible dementia": a controlled study.

OBJECTIVE: The goals of this longitudinal investigation were 1) to study the rate of development of irreversible dementia in elderly depressed patients with a dementia syndrome that subsided after improvement of depression and 2) to compare it with that of depressed, never-demented patients. METHOD: The subjects were 57 elderly patients consecutively hospitalized for major depression. At entry into the study, 23 subjects also met criteria for "reversible dementia," while 34 were without dementia. After a systematic clinical evaluation, the subjects were followed up at approximately yearly intervals for an average of 33.8 months. RESULTS: Irreversible dementia developed significantly more frequently in the depressed group with reversible dementia (43%) than in the group with depression alone (12%). Survival analysis showed that the group with reversible dementia had a 4.69-times higher chance of having developed dementia at follow-up than the patients with depression alone. No clinical characteristics at entry into the study were found to discriminate the subjects who developed irreversible dementia during the follow-up period from those who remained nondemented. CONCLUSIONS: These findings suggest that geriatric depression with reversible dementia is a clinical entity that includes a group of patients with early-stage dementing disorders. Therefore, identification of a reversible dementia syndrome is an indication for a thorough diagnostic workup and frequent follow-ups in order to identify treatable neurological disorders.

Psychiatric complications in a patient with complex partial seizures.

This case highlights the complexities of evaluating and treating psychiatric symptoms that are concurrent with a seizure disorder. Interictal and postictal psychoses, affective disorders, personality changes, and cognitive deficits are common problems that require modified psychiatric treatments.

Unrecognized cognitive impairment in cardiac rehabilitation patients.

To determine the prevalence of unrecognized brain dysfunction accompanying chronic severe cardiac disease, we examined 20 clinically stable consecutive admissions to a cardiac rehabilitation service who were free of known stroke or dementia. Age range was 47 to 85 years (mean +/- SEM, 72.5 +/- 2.1 years), the male: female ratio was 10:10. Multiple cognitive deficits including significant memory impairment and disorientation were present in eight patients (40%), and seven of these eight patients were unable to administer their own medications reliably. An additional six patients (30%) showed milder impairments. One patient was found to be normal after neurological examination, four showed evidence of a single brain lesion, and 15 of 20 (75%) had multiple neurological abnormalities suggesting multifocal brain disease. The mechanism of cognitive deficits in cardiac patients is unclear, and it may be related to multiple infarcts, or acute or chronic hypoxic damage secondary to arrhythmias, cardiac failure, or small vessel disease of the brain. The term "circulatory dementia" is proposed to describe patients with vascular disease and non-Alzheimer type dementia. Patients with cardiac disease should undergo cognitive screening, as early identification of patients at risk of progressive intellectual loss may allow early use of preventive therapy.

Gender differences in cognition in schizophrenia.

Gender differences in cognition were investigated in schizophrenic inpatients and outpatients using the Dementia Rating Scale. Females displayed greater impairment on Attention and Conceptualization than males. Gender interacted with patient group for construction: females performed worse than males among inpatients and better among outpatients. Results may be related to the atypically early age of onset of females relative to males; attention to sampling and selection biases is needed in evaluating gender differences in cognition in schizophrenia.

Contribution of family, cognitive and clinical dimensions to long-term outcome in schizophrenia.

A multivariate approach incorporating both biological and psychosocial factors was used in a cross-sectional study of schizophrenic inpatients and outpatients selected to represent opposite ends of the outcome spectrum. Twenty-six RDC-diagnosed chronic schizophrenic patients hospitalized continuously for 18 months or longer, and 26 patients with a history of at least three years of community tenure without rehospitalization were matched for sex, age, ethnicity, SES and chronicity, and assessed on a structured family interview (Social Behavior Assessment Schedule), neuropsychological test battery, Brief Psychiatric Rating Scale and Premorbid Asociality Scale. Stepwise discriminant function analysis was performed; family ratings of patients' problem behaviors was the most powerful discriminator between the two groups and a composite measure of neuropsychological functioning ranked second. Other significant discriminators were BPRS scores, availability of social support to the family and age of onset. Family ratings of patient behavior were related to ratings of family burden and to BPRS scores. Further research is needed to understand the complex interactions between the diverse sets of social, clinical and neurobiological factors that determine long-term outcome in schizophrenia.

A verbal semantic deficit in the alcoholic Korsakoff syndrome.

A test designed to assess the adequacy of knowledge about specific words, presumed to be well established in long-term storage, was administered to 5 alcoholic Korsakoff patients, 3 post-trauma amnesics, and 5 normal controls. The 400 question true/false test tapped knowledge of basic and obscure attributes and functions of 25 noun-concepts. The data indicate that traumatic amnesics made more total errors than Korsakoff amnesics, who in turn made more errors than normals. However, Korsakoffs made a greater proportion of errors on basic-knowledge items than the other groups. It is concluded that semantic organization is impaired in both amnesic groups, although differently. The post-trauma error pattern suggests a uni-factor deficit while the Korsakoff pattern suggests a multifactor deficit.

A reticulo-frontal disconnection syndrome.

Persistent executive deficit, usually seen following prefrontal damage, is reported in a patient recovering from head trauma. Repeated neuroradidological examinations failed to reveal a lesion within the frontal lobes, but a circumscribed lesion in the ventral mesencephalic tegmentum was found. It is proposed that the observed syndrome was caused by damage to mesencephalic reticular nuclei and their projections into prefrontal cortex. The concept of a "reticulo-frontal disconnection syndrome" is introduced and its possible role in head trauma and schizophrenia discussed.

Cognitive sequelae and recovery course after moderate and severe head injury.

The quality of survival after severe and moderate head injury is highly dependent on the adequacy of cognitive recovery. The intellectual sequelae of head injury impede social and occupational reintegration more than physical disabilities do. The present study examines the course of cognitive recovery from the time of admission to 1 year after trauma. Included in the study were 68 patients with severe or moderate head injury who were 15 to 55 years old. The severity of injury was determined by the Glasgow coma scale. For this analysis, the data from tests of general intellect, language, verbal and nonverbal memory, and fine motor coordination were utilized. Standard scores (Z scores) were calculated for each test using the available normative data. Evaluation at discharge or 3 months after injury revealed I.Q. scores about 1.5 standard deviations (SD) below the mean, whereas language functioning was 4 SD, verbal memory was 5 SD, nonverbal memory was 5 SD, and fine motor coordination was 3 to 5 SD below the mean. All cognitive functions showed improvement over a 1-year period. Most of the recovery in linguistic functioning occurred during the first 6 months after trauma. This study suggests that all patients sustain significant mental sequelae after severe or moderate head injury. In spite of significant improvement during the 1st year, patients continue to have marked impairment in cognitive functions.

Neurobehavioral outcome following minor head injury: a three-center study.

The majority of hospital admissions for head trauma are due to minor injuries; that is, no or only transient loss of consciousness without major complications and not requiring intracranial surgery. Despite the low mortality rate following minor head injury, there is controversy surrounding the extent of morbidity and the long-term sequelae. The authors postulated that consecutively admitted patients who fulfilled research diagnostic criteria for minor head injury and who were carefully screened for antecedent neuropsychiatric disorder and prior head injury would exhibit subacute cognitive and memory deficits that would resolve over a period of 1 to 3 months postinjury. To evaluate this hypothesis, the neurobehavioral functioning of 57 patients was compared within 1 week after minor head injury (baseline) and at 1 month postinjury with that of 56 selected control subjects at three medical centers. Quantified tests of memory, attention, and information-processing speed revealed that neurobehavioral impairment demonstrated at baseline by all means of measurement generally resolved during the first 3 months after minor head injury. Although nearly all patients initially reported cognitive problems, somatic complaints, and emotional malaise, these postconcussion symptoms had substantially resolved by the 3-month follow-up examination. The data suggest that a single uncomplicated minor head injury produces no permanent disabling neurobehavioral impairment in the great majority of patients who are free of preexisting neuropsychiatric disorder and substance abuse.

Affective/motivational factors in the recall of prose passages by alcoholic Korsakoff patients.

The present study assessed the role of motivational/affective factors in the recall of short stories by alcoholic Korsakoff patients. On both immediate and delayed recall, the Korsakoff patients remembered proportionately more of stories with a sexual theme than of passages which were neutral or aggressive in content. In contrast to the Korsakoff patients, the emotional theme of the story had no effect upon the recall performance of alcoholic (non-Korsakoff) and normal control subjects. While the two control groups evidenced no forgetting of textual material between immediate and delayed recall, the alcoholic Korsakoff patients showed a rapid and equivalent rate of forgetting of all three story types. These findings suggest that while motivational/affective factors may influence the alcoholic Korsakoff patients' selective attention and immediate recall, they have little or no influence upon the patients' inability to retain verbal information. The importance of this conclusion for encoding theories of amnesia is discussed.

Children's cognitive responses to the somatic symptoms of panic.

The purpose of this study was to test Nelles and Barlow's (1988) hypothesis that spontaneous panic attacks are rare or nonexistent prior to adolescence as children lack the ability to make the internal, catastrophic attributions (i.e., thoughts of losing control, going crazy, or dying) characteristic of panic according to the cognitive model (Clark, 1986). Conceptions of panic attacks, including the understanding of symptoms and causes, and cognitive interpretations of the somatic symptoms of panic were examined in children from Grades 3, 6, and 9. A significant main effect for grade was found for conceptions of panic attacks, with third graders receiving significantly lower scores than sixth and ninth graders. However, the majority of all children, regardless of age, tended to employ internal (e.g., "I'd think I was scared or nervous") rather than external (e.g., "I'd think I was feeling that way because of the temperature or the weather") explanations of panic attacks. No significant grade differences were found for the tendency to make internal versus external and catastrophic versus noncatastrophic attributions in response to the somatic symptoms of panic. When presented with panic imagery in a panic induction phase, children, regardless of age, made more internal and noncatastrophic attributions. Finally, internal attributional style in response to negative outcomes and anxiety sensitivity were found to be significant predictors of internal, catastrophic attributions. The challenge that these findings pose to Nelles and Barlow's hypothesis, and their relevance for understanding children's cognitive interpretations of panic symptomatology are discussed.

Diagnosing cognitive dysfunction in the elderly: primary screening tests.

The recognition of cognitive disturbances in geriatric patients has important clinical implications for the primary care physician. Commonly seen cognitive dysfunctions include dementia, pseudodementia, delirium, and frontal lobe syndrome; these may be confounded by overlapping depression. The cognitive examination covers such intellectual and behavioral functions as attention, memory, and language. As many psychiatric disorders result from neurologic brain disease, a psychiatric examination is essential. Mental status questionnaires are useful for screening of high-risk populations for dementia and to quantify the degree of cognitive dysfunction for purposes of management planning and surveillance.