Meaning-centered group psychotherapy in Portuguese cancer patients: A pilot exploratory trial.

OBJECTIVE: To describe the feasibility of a meaning-centered group psychotherapy (MCGP) adaptation in a sample of Portuguese cancer patients. METHOD: The study was carried out according to four steps: 1st - Transcultural adaptation and validation (focus groups); 2nd - Preliminary study with MCGP original version (to test its feasibility); 3rd - Adaptation of MCGP original version to a 4-session version (and internal pilot study); and 4th - Pilot exploratory trial (MCGP-4 session version), implemented between January 1, 2018 and December 31, 2019. Inclusion criteria were >18 years, psychological complaints, and difficulty to adapt to cancer. Allocation was according to participants' preference: MCGP vs. care as usual (CAU). Primary outcomes were: MCGP adapted version improved quality of life (QoL) and spiritual well-being; secondary outcomes were improvement of depression, anxiety, and distress. Assessments were done at baseline (T1) and 1 month after (T2), with self-report socio-demographic and clinical questionnaires, Distress Thermometer (DT), McGill Quality of Life Questionnaire (MQOL), Functional Assessment of Chronic Illness Therapy - Spiritual Well-Being Scale (FACIT-Sp-12), Hospital Anxiety and Depression Scale, and its subscales (HADS - HADS-D, HADS-A). RESULTS: In the 1st step, and through focus groups, the manual was reformulated and tested. The preliminary study (2nd step) with MCGP original version showed a high number of dropouts which could jeopardize the study and, after reframing the sessions content, MCGP was adapted to a 4-session version, and its feasibility was tested by an internal pilot study (3rd step). The pilot exploratory trial (4th step) had 91 participants. Most socio-demographic and clinical characteristics between the groups (51: MCGP; 40: CAU) had no statistically significant differences. A comparison between the two groups at T2 showed that the MCGP group scored significantly higher in the general (U = 552.00, P < 0.001), and existential (U = 727.50, P = 0.018) domains and total score (U = 717.50, P = 0.015) of QoL, and CAU presented statistical higher levels in DT (U = 608.50, P = 0.001). Comparing the groups between T1 and T2, the MCGP group had a statistically significant improvement in the general (Z = -3.67, P < 0.001) and psychosocial (Z = -2.89, P = 0.004) domains and total score (Z = -2.71, P = 0.007) of QoL, and a statistically significant decrease in DT (Z = -2.40, P = 0.016). In terms of group effects, the MCGP group presented increased general (b = 1.42, P < 0.001, η2p = 0.179), and support (b = 0.80, P = 0.045, η2p = 0.048) domains and total score (b = 0.81, P = 0.013, η2p = 0.073) of QoL (small to elevated dimensions), and decreased levels of depression (b = -1.14, P = 0.044, η2p = 0.048), and distress (b = -1.38, P = 0.001, η2p = 0.127) (small to medium dimensions), compared with CAU. At T2, participants who attended ≥3 sessions (n = 38) had a statistically significant higher score in the general domain (U = 130.50, P = 0.009) of QoL, comparing with those who attended 1 or 2 sessions (n = 13). SIGNIFICANCE OF RESULTS: This study supports the benefits of an MCGP adapted version in improving QoL and psychologic well-being. More studies are necessary to address the limitations of this pilot exploratory trial, as its small sample size.

Process of therapeutic changes in Meaning-Centered Group Psychotherapy adapted to the Portuguese language: A narrative analysis.

OBJECTIVE: The aim was to understand the processes of therapeutic changes in Meaning-Centered Group Psychotherapy (MCGP) in a Portuguese sample. METHOD: Adult cancer patients with distress motivated to participate in MCGP were identified; descriptive and narrative analyses were performed on the session content. RESULTS: The sample had 24 participants (mean age: 63.43 years); the majority were females (75%), with a median academic degree (54%). Breast cancer was most frequent (67%) at the localized stage (71%). The narrative analysis defined seven categories according to the MCGP themes. In "Moments with Meaning (MwM)," the most relevant dimensions were related to interpersonal relations, the moment of diagnosis, and personal achievements. This category established relations with almost all other categories, as did the category "historical sources of meaning (SoM)." The category "identity before and after cancer diagnosis" was only related to "attitudinal SoM" and "transitions." Historical SoM had two dimensions, "past" and "present and future" legacies, in which prominent topics related to family, childhood, achieved goals, and values to pass to others explored. Attitudinal SoM established relations only with the category "creative SoM," in which "courage" and "responsibility" were the main dimensions, which were also related to "MwM," "historical," and "attitudinal SoM." Experiential SoM, with the main dimension "love," was related to "MwM" and "historical SoM." Transitions only established relations with "historical SoM" and "identity before and after cancer." SIGNIFICANCE OF RESULTS: The findings that "MwM" and "historical SoM" were the categories which established a solid pattern of relations suggest that these are the main psychotherapy topics that can have more influence for the participants; one explanation is that these categories imply a concrete way of thinking, which is easier to understand. This process of therapeutic changes must be integrated in a cultural context, as it is well known to have an impact upon the "meaning" of life.