Pregnancy and postpartum outcomes in a universally tested population for SARS-CoV-2 in New York City: a prospective cohort study.

OBJECTIVE: To describe differences in outcomes between pregnant women with and without coronavirus dsease 2019 (COVID-19). DESIGN: Prospective cohort study of pregnant women consecutively admitted for delivery, and universally tested via nasopharyngeal (NP) swab for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) using reverse transcription-polymerase chain reaction. All infants of mothers with COVID-19 underwent SARS-CoV-2 testing. SETTING: Three New York City hospitals. POPULATION: Pregnant women >20 weeks of gestation admitted for delivery. METHODS: Data were stratified by SARS-CoV-2 result and symptomatic status, and were summarised using parametric and nonparametric tests. MAIN OUTCOME MEASURES: Prevalence and outcomes of maternal COVID-19, obstetric outcomes, neonatal SARS-CoV-2, placental pathology. RESULTS: Of 675 women admitted for delivery, 10.4% were positive for SARS-CoV-2, of whom 78.6% were asymptomatic. We observed differences in sociodemographics and comorbidities among women with symptomatic COVID-10 versus asymptomatic COVID-19 versus no COVID-19. Caesarean delivery rates were 46.7% in symptomatic COVID-19, 45.5% in asymptomatic COVID-19 and 30.9% in women without COVID-19 (P = 0.044). Postpartum complications (fever, hypoxia, readmission) occurred in 12.9% of women with COVID-19 versus 4.5% of women without COVID-19 (P < 0.001). No woman required mechanical ventilation, and no maternal deaths occurred. Among 71 infants tested, none were positive for SARS-CoV-2. Placental pathology demonstrated increased frequency of fetal vascular malperfusion, indicative of thrombi in fetal vessels, in women with COVID-19 versus women without COVID-19 (48.3% versus 11.3%, P < 0.001). CONCLUSION: Among pregnant women with COVID-19 at delivery, we observed increased caesarean delivery rates and increased frequency of maternal complications in the postpartum period. Additionally, intraplacental thrombi may have maternal and fetal implications for COVID-19 remote from delivery. TWEETABLE ABSTRACT: COVID-19 at delivery: more caesarean deliveries, postpartum complications and intraplacental thrombi.

Transdermal nicotine and smoking behavior in psychiatric patients.

The authors used a double-blind crossover design to observe the effect of transdermally administered nicotine on the smoking behavior of 13 psychiatric patients who were not trying to stop smoking. The patients smoked significantly fewer cigarettes while receiving nicotine than while receiving placebo. These data suggest that transdermally administered nicotine can be a useful adjunct in treating nicotine-addicted psychiatric patients in a non-smoking environment.

Schizophrenic individuals' cognitive functioning and performance in interpersonal interactions and skills training procedures.

The purpose of this research was to determine the relationship between schizophrenic individuals' cognitive functioning and their performance in interpersonal interactions and skills training procedures. Thirty schizophrenic individuals and 15 non-mentally ill individuals were administered two versions of the Continuous Performance Test, the Span of Apprehension Test, the Digit Span Distractibility Test, the Assessment of Interpersonal Problem Solving Skills, and three elemental skills training tasks. Vigilance level as measured by the Continuous Performance Test was substantially correlated with performance in both roleplayed interactions and skills training tasks, while recall memory as measured by the Digit Span Distractibility Test was correlated with performance in the skills training tasks independently of vigilance level. Thus, the results indicated that the cognitive dysfunctions of schizophrenia are associated with poorer social functioning and with reduced performance in the elemental procedures that constitute efforts to improve that functioning.

Effects of biochemical validation of self-reported cigarette smoking on treatment success and on misreporting abstinence.

Many investigators have reported that cigarette smokers who are trying to quit often falsely report being abstinent at the end of treatment. Unfortunately, much of the previous research designed to investigate this problem has been flawed, making the results difficult to interpret. We attempted to avoid these flaws and to investigate the measurement of alveolar carbon monoxide (CO) levels to validate self-reported smoking rates at the end of treatment. Participants in behavioral cessation clinics were randomly assigned to one of three conditions that varied in timing of exposure to information regarding CO measurement: at the beginning of treatment (demonstration of CO measurement, discussion of smoking effects on CO levels, and notification that individual CO levels would be measured at the conclusion of the clinic), at the end of treatment (demonstration, discussion, and notification of CO measurement prior to self-reports of smoking levels), or at the end of treatment (demonstration and discussion of CO measurement subsequent to self-reports of smoking levels). CO levels of all participants were measured at the end of treatment after they reported their current smoking levels. Only 16% of self-reports of abstinence were not verified by CO measurement. Smokers who observed the CO demonstration at the beginning of treatment were significantly more likely than the other two groups to achieve abstinence at the end of treatment and significantly less likely to misreport abstinence. Clinical and research implications of these results are discussed.

A test of behavioral family therapy to augment exposure for combat-related posttraumatic stress disorder.

This study tested a family-based skills-building intervention in veterans with chronic combat-related posttraumatic stress disorder (PTSD). Veterans and a family member were randomly assigned to 1 of 3 conditions: (a) waiting list, (b) 18 sessions of twice-weekly exposure therapy, or (c) 18 sessions of twice-weekly exposure therapy followed by 16 sessions of behavioral family therapy (BFT). Participation in exposure therapy reduced PTSD positive symptoms (e.g., reexperiencing and hyperarousal) but not PTSD negative symptoms. Positive symptom gains were maintained at 6-month follow-up. However, participation in BFT had no additional impact on PTSD symptoms.

A survey of preferred terms for users of mental health services.

To determine how users of mental health services would like to be addressed by professionals, a survey of 302 persons participating in a variety of inpatient and outpatient psychiatric programs was conducted. Forty-five percent of the sample preferred the term "client," 20 percent preferred the term "patient," 8 percent preferred the term "consumer," and 27 percent either expressed no clear preference for one term or provided another term. The results suggest that no one term is favored by users of mental health services. Professionals and persons receiving mental health services are encouraged to talk over individual preferences to help establish a working alliance.

Combined use of alcohol and nicotine gum.

This study evaluated the effects of chewing nicotine gum immediately before and just after drinking a moderate amount of alcohol. Four research questions were addressed. First, does chewing nicotine gum prior to drinking alcohol attenuate the increased craving to smoke that is typically associated with alcohol use? Second, does drinking prior to chewing reduce the gum's effectiveness? Third, are significant side effects observed with nicotine gum, and is their severity affected by alcohol use? Finally, can we identify subjects who are more likely to respond well to the gum on the basis of smoking history or pattern or other descriptive-demographic, psychologic, or historical variables? Smokers who had abstained for at least 12 h were studied in a fully crossrandomized experimental design that contrasted nicotine gum (before or after drinking) versus sugarless gum, and alcohol versus a no-alcohol comparison condition. Nicotine gum use was associated with significantly greater immediate reduction in craving to smoke, regardless of whether it preceded or followed alcohol, but the effects were weak and short-lived in either case. Moderate use of alcohol after chewing the gum eliminated virtually all of its beneficial effects. Mild side effects were common with nicotine gum, but equally so regardless of alcohol use. A small battery of demographic and historical variables failed to identify those subjects who responded well to nicotine gum.

Successful behavioral treatment of polydipsia in a schizophrenic patient.

Behavioral treatment of a 35 year old female with chronic schizophrenia and water intoxication with seizures was conducted on an inpatient psychiatric unit. Treatment included frequent daily weights, restricted fluid intake, positive reinforcement for program compliance, and time-out from reinforcement following significant weight gain or other specified program violations. The final 6 months of the 30 month treatment program were a maintenance phase during which most contingencies were faded and all fluid restrictions were removed. There was no reported recurrence of polydipsia after 18 months of community placement.

Memory transfer process: an extension of the Sternberg paradigm.

Research conducted by Sternberg (1969) has suggested that there is a transfer process, a cognitive process for activating stored knowledge. His research and that of those who have replicated and extended it have concentrated on distinct declarative lists of information. In two experiments, we have sought to extend this area by studying the cognitive processes for activating an action plan, a sequence of mental operations executed to achieve a goal. Results showed that (a) longer action plans took more time to activate, and (b) when the activation process was interrupted before completion, the process had to be restarted from its beginning after the interruption had been dealt with. These results were interpreted as evidence for a time-consuming transfer process in which the elements of action plans are transferred from long-term store to short-term store. These results are compared with other current data on the transfer process, and implications for the use of controlled knowledge in cognitive tasks are discussed.

Spatial cognition: systematic distortions in cognitive maps.

Stevens and Coupe demonstrated that people tend to regularize their cognitive maps by distorting the position of relatively small features (e.g., cities) to make them conform with the position of larger features (e.g., state boundaries). The present studies replicated those of Stevens and Coupe by asking college students to study prototypical maps with three kinds of boundaries: none, straight, and curved. They extended Stevens and Coupe's work by asking students to (a) physically reproduce the maps rather than simply answer questions about them, (b) recall the information not only immediately after study, but also one hour later and again two days later, and (c) reproduce the state boundaries as well as the city locations. Students who studied the curved boundary maps made more distortion errors than those who studied the straight boundary and the no-boundary maps. In addition, students' distortion errors were greatest when recall was delayed, and distortion errors in the recall of state boundaries were correlated with their distortion errors in the recall of city locations. In general, the findings provide additional evidence for the notion that memory for map information is schematic.

The challenge of psychiatric rehabilitation in schizophrenia.

Many persons with schizophrenia continue to struggle with psychiatric symptoms and poor social adjustment, even when prescribed appropriate doses of antipsychotic medications. Psychiatric rehabilitation involves using psychosocial interventions to minimize symptoms and relapse while maximizing social functioning in schizophrenia. In this article, the scope of psychiatric rehabilitation is first defined and then the rationale for psychiatric rehabilitation is presented. The challenges to implementation of psychiatric rehabilitation strategies are next articulated. Finally, brief reviews of the four most empirically validated psychiatric rehabilitation techniques are presented.

Behavioral family management for serious psychiatric illness.

A description of the various elements that characterize a behavioral family management approach is presented in this chapter. The goal is to teach techniques to families for reducing the stress that their vulnerable relative might face.

Predictors of relatives' attendance at a state hospital workshop on schizophrenia.

A prospective research design was used to identify patient and family variables that would predict relatives' attendance at an educational workshop on schizophrenia at a state psychiatric hospital. Data were collected from patient charts and telephone interviews with relatives. Thirty-two percent of the 84 invited relatives attended the workshop. Significant predictors of attendance included relatives' proximity to the hospital, previous number of visits with the patient, knowledge about schizophrenia, and familiarity with the National Alliance for the Mentally Ill. The findings suggest that a substantial proportion of relatives of the seriously mentally ill desire information and help in coping with their ill family member. Relatives' participation might be further increased by conducting workshops at more convenient sites and encouraging attendance by those less knowledgeable about schizophrenia.

Family climate and expressed emotion in the course of alcoholism.

Family-based predictors of relapse were examined in 100 alcoholics who participated in a 12-week treatment program with 6-month and 18-month followups. "Expressed Emotion" (EE), or attitudes of relatives toward the alcoholic as measured by the Camberwell Family Interview, scales measuring rejection of the alcoholic by relatives, and self-reports of partner interaction were evaluated as possible predictors of abstinence. During therapy, partnership interactions showed a transient deterioration with increased temporary friction. Based on conservative criteria, the abstinence rate was 40% at 6-month followup and 30% at 18-month followup. An association with the relapse at followup could be obtained for the Patient Rejection Scale (PRS) and, using empirically derived classification rules, for the main three variables of the Camberwell Family Interview (CFI) conducted on admission: "Critical Comments," "Emotional Overinvolvement," and "Warmth." A low number of Critical Comments and a high score in Warmth were associated with a lower risk of relapse; however, contrary to expectations, Emotional Overinvolvement of the significant other was associated with more abstinence. In addition, the number of Critical Comments made by relatives about the alcoholic, a major component of high EE as measured by the CFI, had a statistically significant impact on the "survival function" of abstinence, and thus contributed to the prediction of the course of alcoholism in the expected direction.

Behavioral family therapy for Vietnam combat veterans with posttraumatic stress disorder.

Severe interpersonal problems are common in veterans with combat-related posttraumatic stress disorder (PTSD) and their families. The authors first detail the rationale and use of behaviorally based family therapy to help reduce avoidance and withdrawal symptoms of PTSD and improve the active coping capacities of both veterans and their loved ones, then present a case example of the model, and finally discuss the clinical application of behavioral family therapy to the unique concerns of veterans with combat-related PTSD.

Patient psychopathology and expressed emotion in schizophrenia.

The relationship of a full range of psychiatric symptoms to EE was examined in 40 men with BPRS and SANS diagnoses of schizophrenia or schizoaffective disorder. Patients from high-EE families had significantly higher ratings of positive symptoms, anxious depression, and overall psychopathology, but not negative symptoms, than did those from low-EE families. In predicting relapses of schizophrenia, account may need to be taken of an interaction between subtle differences in symptoms and relatives' attitudes.

Adverse effects of fenfluramine in treatment refractory schizophrenia.

Fenfluramine was administered to eight severely ill schizophrenic patients as an adjunct to neuroleptic drugs in a double-blind, multiple baseline design. A significant adverse effect of fenfluramine on psychopathology was detected through nurses' ratings, target symptom scales, the Brief Psychiatric Rating Scale, and time-sampled behavioral observations. Clinical deterioration was correlated with fenfluramine-induced reductions in blood serotonin levels and persisted beyond the point of discontinuation of fenfluramine.

Behavioural family management in schizophrenia. Outcome of a clinic-based intervention.

To test further the highly successful outcomes of a controlled study of in-home behavioural family management (BFM) for schizophrenic patients, a clinic-based version of this intervention was compared with customary care alone for 41 schizophrenic patients in a Veterans Administration (VA) mental health clinic. Monthly Brief Psychiatric Rating Scale (BPRS) ratings, conducted by clinic psychiatrists who were 'blind' to the patients' assignment, revealed that 3 (14%) patients who received behavioural family management as well as customary care, as compared with 11 (55%) patients who received customary care alone, had symptomatic exacerbations during the first year of treatment.