The psychological and physiological effects of integrated cognitive-behavioral and biofeedback therapy on panic disorder: A randomized controlled trial.

BACKGROUND: Cognitive-behavioral therapy (CBT) and biofeedback therapy are commonly regarded as effective treatment modalities for panic disorder. The aim of this study was to establish a Taiwanese version of an integrated cognitive-behavioral and biofeedback therapy (ICB) and examine its effects on panic disorder using psychological and physiological indicators. METHODS: Thirty patients with panic disorder were enrolled in this study. They were randomly assigned to either the ICB group (n = 15) or the treatment as usual (TAU) group (n = 15). The intervention consisted of six sessions, conducted once a week. Psychological indicators were measured at baseline (prior to intervention), week 3, and week 6, while physiological indicators were measured at baseline and week 6. The psychological indicators included five scales, with the Panic Disorder Severity Scale (PDSS) being the primary measure. The physiological indicators included respiratory sinus arrhythmia (RSA) and skin conductance, which respectively represent parasympathetic and sympathetic activity. RESULTS: Considering all participants, PDSS scores significantly decreased over time, but the difference between the ICB and TAU groups did not reach statistical significance. Among the physiological indicators, resting-state RSA and RSA under relaxation showed significant between-group differences over time, with the ICB group demonstrating a more pronounced improvement in RSA. CONCLUSION: In the context of existing pharmacological treatments, the benefits of ICB for panic disorder may not be observable through psychological indicators. However, it can lead to enhancement of parasympathetic activity as evidenced by the physiological indicators.

Specific personality traits and associated psychosocial distresses among individuals with heroin or methamphetamine use disorder in Taiwan.

BACKGROUND/PURPOSE: Previous studies showed the association between substance use disorders (SUDs) and borderline and antisocial personality disorders. Substance abusers may have emotional, somatic and interpersonal distresses. This study aimed to investigate the associations between substance, personality and psychosocial distresses. METHODS: This cross-sectional, questionnaire-based study recruited 39 individuals with heroin use disorder (HUD), 111 with methamphetamine use disorder (MUD) and 101 as the control group in a rural area of Taiwan. The Tridimensional Personality Questionnaire (TPQ) and Opiate Treatment Index were used to assess the association between personality and psychosocial conditions. Deviations of the three personality dimensions of TPQ (novelty seeking, harm avoidance, and reward dependence) could reflect eight personality patterns. RESULTS: We found SUD was associated with high novelty seeking and harm avoidance traits and explosive (borderline) personality pattern, whereas HUD was also linked with sensitive (narcissistic) pattern. Subjects with HUD tended to have more deviant personality traits than subjects with MUD. For subjects with SUDs, all three personality dimensions and sensitive (narcissistic) personality patterns were associated with emotional and somatic distresses, and those with explosive (borderline) and sensitive (narcissistic) patterns had poor social functioning. CONCLUSION: Our results indicate substance abusers with high novelty seeking and harm avoidance, corresponding to explosive (borderline) or sensitive (narcissistic) patterns, to have a higher tendency to suffer from somatic and psychosocial distresses.

Effect of intraoperative cell rescue on bleeding related indexes after cesarean section.

BACKGROUND: Obstetric hemorrhage is the leading cause of maternal mortality globally, especially in China. The key to a successful rescue is immediate and rapid blood transfusion. Autotransfusion has become an integral part of clinical blood transfusion, with intraoperative cell salvage (IOCS) being the most widely used. AIM: To investigate the application of IOCS in cesarean section. METHODS: A total of 87 patients who underwent cesarean section and blood transfusion in our hospital from March 2015 to June 2020 were included in this prospective controlled study. They were divided into the observation (43 cases) and control (44 cases) groups using the random number table method. The patients in both groups underwent lower-segment cesarean section. The patients in the control group were treated with traditional allogeneic blood transfusion, whereas those in the observation group were treated with IOCS. Hemorheology [Red blood cell count, platelet volume, and fibrinogen (FIB)] and coagulation function (partial prothrombin time, prothrombin time (PT), platelet count, and activated coagula-tion time) were measured before and 24 h after transfusion. In the two groups, adverse reactions, such as choking and dyspnea, within 2 h after cesarean section were observed. RESULTS: Before and after transfusion, no significant differences in hemorheology and coagulation function indices between the two groups were observed (P > 0.05). About 24 h after transfusion, the erythrocyte count, platelet ratio, and FIB value significantly decreased in the two groups (P < 0.05); the PLT value significantly decreased in the two groups; the activated partial thromboplastin time, PT, and activated clotting time significantly increased in the two groups (P < 0.05); and no statistical differences were observed in hemorheology and coagulation function indices between the two groups (P > 0.05). Furthermore, there was no significant difference in the incidence of adverse reactions between the two groups (P > 0.05). CONCLUSION: In patients undergoing cesarean section, intraoperative cell salvage has a minimum effect on hemorheology and coagulation function and does not increase the risk of amniotic fluid embolism.