Panic disorder in hospitalized cancer patients

[Psychopharmacotherapy of mental disorders in hematological patients: security concerns]

OBJECTIVE

Evaluation of the safety of psychopharmacotherapy (PFT) of mental disorders in modern protocols for the treatment of patients with blood disorders.

MATERIAL AND METHODS

The data of medical records of 552 patients with blood disorders who received PFT during treatment at the clinic of the National Medical Research Center for Hematology were analyzed. Any adverse events recorded while taking PFT were taken into account. Statistical analysis included descriptive statistics, frequency analysis, and assessment (Student's t-test) of changes in blood parameters (before and after taking psychotropic drugs).

RESULTS

Signs of hematotoxicity were found only in 7.1% (n=37) patients, in all cases while taking benzodiazepines (n=12) in combination with hematotoxic drugs for the treatment of blood disorders. Other significant adverse events (which caused premature discontinuation or dose reduction) were detected in 4.8% (n=25) cases, of which 9 were associated with the appointment of anxiolytics (hydroxyzine, zopiclone), 11 with antidepressants (clomipramine, amitriptyline, duloxetine, trazodone, ademethionine) and 5 with antipsychotics (risperidone, alimemazine, haloperidol).

CONCLUSION

Most psychotropic drugs are effective in relation to psychopathological disorders that develop in hematological patients and are safe when used at minimum/average therapeutic doses within the daily dosage ranges established by the official instructions for use.

Cognitive Processes in Anxiety and Comorbid Physical Illness and Health Behavior: Introduction to the Special Issue

Anxiety symptoms and disorders are the most common psychiatric problems world-wide and are vastly overrepresented among individuals with chronic illness and poor health behavior. The purpose of the current special series is to bolster attention and highlight new research on cognitive processes as a basic element that may undergird the association between anxiety and chronic illness and health behavior. Findings in this issue highlight cognitive-based risk and resilience factors related to anxiety in individuals with various chronic conditions problematic health behaviors.

Panic attacks and smoking cessation among cancer patients receiving smoking cessation treatment

OBJECTIVE

Little is known about factors associated with smoking cessation in cancer patients. This study examined the impact of panic attacks on smoking abstinence likelihood among cancer patients receiving tobacco cessation treatment.

METHOD

The relationship of panic attacks to 7-day point-prevalence abstinence at mid-treatment, end of treatment, and 6-month post-end of treatment were examined among cancer patients (N=2255 patients; 50.1% female; Mage=54.9, SD=11.0) who received counseling and pharmacotherapy for smoking cessation. Panic attack history indexed by two questions from the Patient Health Questionnaire (PHQ). Point-prevalence abstinence was assessed via the Timeline Follow-Back.

RESULTS

Cancer patients with a history of panic attacks, (n=493, 21.9%) relative to those without, were less likely to be abstinent at mid-treatment (OR=0.79, CI95%=0.64-0.98) and end of treatment (OR=0.72, CI95%=0.58-0.89). After adjusting for significant covariates, panic attack history remained predictive of decreased abstinence likelihood at end of treatment (OR =0.78, CI95%=0.62-0.99).

CONCLUSIONS

Panic attacks may be related to poorer cessation outcome during smoking treatment among cancer patients, and may be usefully assessed and targeted for intervention.

Lifestyle Behaviours Add to the Armoury of Treatment Options for Panic Disorder: An Evidence-Based Reasoning

This article presents an evidence-based reasoning, focusing on evidence of an Occupational Therapy input to lifestyle behaviour influences on panic disorder that also provides potentially broader application across other mental health problems (MHP). The article begins from the premise that we are all different. It then follows through a sequence of questions, examining incrementally how MHPs are experienced and classified. It analyses the impact of individual sensitivity at different levels of analysis, from genetic and epigenetic individuality, through neurotransmitter and body system sensitivity. Examples are given demonstrating the evidence base behind the logical sequence of investigation. The paper considers the evidence of how everyday routine lifestyle behaviour impacts on occupational function at all levels, and how these behaviours link to individual sensitivity to influence the level of exposure required to elicit symptomatic responses. Occupational Therapists can help patients by adequately assessing individual sensitivity, and through promoting understanding and a sense of control over their own symptoms. It concludes that present clinical guidelines should be expanded to incorporate knowledge of individual sensitivities to environmental exposures and lifestyle behaviours at an early stage.

Dyspnea and panic among patients with newly diagnosed non-small cell lung cancer

CONTEXT

Among patients with lung cancer, dyspnea is associated with psychological distress, fatigue, and poor coping. Respiratory symptoms are also a common trigger for panic attacks in the general population. Minimal research has addressed the prevalence of panic disorder or the association of dyspnea with the risk of panic disorder in lung cancer.

OBJECTIVES

We explored the frequency of panic disorder symptoms and the association of dyspnea with the risk of panic disorder symptoms among patients with newly diagnosed non-small cell lung cancer.

METHODS

During 2006-2010, consecutive patients presenting for initial consultation at a thoracic oncology clinic completed a survey of current symptoms, including dyspnea and panic disorder symptoms. We evaluated the frequency of panic disorder symptoms. Logistic regression was used to test the association of dyspnea with the risk of panic disorder symptoms, adjusting for age, gender, disease stage, performance status, and major depression symptoms.

RESULTS

Among 624 patients (mean age=63.7; standard deviation=12.1; 52.6% female), 48.1% reported that breathing was at least somewhat difficult and 11.2% endorsed panic disorder symptoms. Dyspnea was independently associated with higher risk of panic disorder symptoms (odds ratio=2.19, 95% confidence interval=1.11-4.31, P=0.02). Younger age and major depression symptoms also were associated with higher risk (P<0.01).

CONCLUSION

Almost half of the patients with newly diagnosed non-small cell lung cancer reported dyspnea, and patients with dyspnea were more than twice as likely to endorse panic disorder symptoms relative to patients without dyspnea. Results highlight the need to differentiate panic disorder symptoms among patients who report dyspnea, particularly those who are younger or experiencing major depression symptoms.

Cognitive adaptation theory as a means to PTSD reduction among cancer pain patients

Eighty-nine cancer pain patients participated in a study evaluating components of the Cognitive Adaptation Index on symptoms of posttraumatic stress disorder (PTSD). Positive correlations were found between optimism, mastery, and self-esteem. Inverse relationships with a PTSD symptom scale were also established. Multiple regression analyses for aggregate PTSD scores, avoidance/numbing, and arousal symptoms were each significant at p < 0.0001, intrusive symptoms at p < 0.020. Except for intrusive symptoms, self-esteem played a statistically significant mediating role for the influence of other variables. These results are discussed regarding their impact on PTSD, intervention strategies, and mental health of individuals experiencing stress.