[Psychotherapy and obesity: strategies, challenges and possibilities]

Saudi Adults' Understanding and Views of Weight Management Practices and Obesity

Background and Objective

The rising prevalence of overweight and obesity presents a significant global challenge. This study aimed to investigate the understanding and views of weight management practices and obesity among Saudi adults.

Methodology

A cross-sectional online survey was conducted from October 2022 to January 2023 among adults residing in Saudi Arabia. Participants completed a self-administered 41-item questionnaire designed to assess their understanding and views regarding weight management practices and obesity.

Results

A total of 1066 participants completed the survey. Gender distribution showed a majority of males (55.7%). Age-wise, the majority fell below 51 years, with 37.7% (young) between 18-24, 32.7% (young adult) between 25-33, and 21.3% (adult) between 34-51. Employment was reported by one-third (n = 315) of respondents, while 22.0% (n = 234) had a history of chronic diseases. Furthermore, 77.3% (n = 824) engaged in regular physical activity.The study results revealed that participants' mean score for understanding obesity was 3.28 ± 2.37 (range 0-6), while the average views score was 28.08 ± 8.79 (range 0-34). Furthermore, females displayed a higher level of understanding compared to males. Employment status also played a significant role, with employed individuals having a better understanding of obesity than those who were unemployed. Moreover, participants with higher qualifications demonstrated a more comprehensive understanding of obesity compared to those with lower qualifications. Additionally, individuals with higher monthly income levels displayed a greater understanding of obesity compared to those with lower incomes. Lastly, participants who engaged in regular physical activity exhibited a higher level of understanding compared to those who were physically inactive.

Conclusion

The study indicates that factors such as being older, being female, being employed, having higher education and income, and engaging in regular physical activity are associated with increased understanding and favorable views regarding weight management practices and obesity.

Training medical students in motivational interviewing using a blended learning approach: a proof-of-concept study

Background

Difficulties in implementing behavior change in patients with chronic diseases are common in clinical practice. Motivational interviewing (MI) helps clinicians to support patients in overcoming ambivalence while maintaining self-determination. The inclusion of MI in German medical training curricula is still rare. Furthermore, the effects of systematic teaching of MI, especially via blended learning, have hardly been investigated.

Methods

Medical students participated in three curricular events related to MI, consisting of instructional videos and theoretical and practical components in a blended learning format. The aim of the study was to investigate the effect of teaching MI in students' medical education. A controlled, non-randomized study was conducted with an intervention group and a control group. Both groups completed questionnaires on their experience and knowledge related to MI, completed a knowledge test and rated their satisfaction with the course. MI was taught in the 6th semester of medical coursework as part of a psychosomatic course, in the 8th semester during a psychiatry course and in the 9th semester during a weekly psychiatry clerkship.

Results

Data from the intervention group (n = 35) and control group (n = 14) were analyzed, with 65.7% of students participating in all three parts of the curriculum. Overall interest in learning MI was high, with M = 2.92 (SD = 1.00). The results indicate a greater increase in knowledge over time in the intervention group. The majority (62.86%) stated that the curriculum was relevant to their future career. Free-form text responses indicated a high level of satisfaction with practical relevance.

Conclusion

This study demonstrates the usefulness of an MI curriculum for medical students. The integration of MI into medical curricula is a promising curricular addition to improve doctor-patient communication. Future research should address patient perceptions of MI competencies and the persistence of acquired competencies.

The Effectiveness of Supportive Psychotherapy in Weight Loss in a Group of Young Overweight and Obese Women

Overweight and obesity are among the most widespread health problems worldwide. The primary cause of obesity is an inability to control overeating. Therefore, today, obesity needs to be treated more as an eating disorder, i.e., a mental disorder, and thus, it should be approached as such. Taking the above together, this study aimed to assess the impact of supportive psychotherapy on reducing body weight in young overweight and obese women who attempted slimming therapy and, additionally, the possibility of maintaining the weight-loss effect in the long term. Sixty young women aged 20–30 were randomized into three groups that differed in therapeutic management. With the help of an individually selected diet plan, the highest effectiveness in weight loss was demonstrated in people whose weight reduction was supported by goal-oriented psychotherapy. In this group, a sustained effect of slimming and even further weight loss were observed six months following the discontinuation of the therapy. In conclusion, traditional slimming therapies using an individual diet plan and a dietitian’s care are effective; however, supportive psychotherapeutic work provides more beneficial results and maintains the change from a long-term perspective.

"A change would do you good": Training medical students in Motivational Interviewing using a blended-learning approach - A pilot evaluation

Objectives This study aims to assess medical students' interest in a Motivational Interviewing (MI), the objective need for a special training, and students' satisfaction with and the effectiveness of such a course. Methods A mandatory MI course was implemented for sixth-semester medical students. Their interest in learning MI was evaluated, along with their satisfaction with the course, which was delivered in a blended-learning teaching approach. Participants' baseline MI skills and general communication skills were assessed. MI non-adherent behavior, like persuading and confronting patients, was noted. Successful learning was measured with a multiple-choice test administered before and after the course that assessed subjective knowledge and skills. Results Students were highly interested in learning MI. At baseline, they showed good communication skills but moderate MI skills. Satisfaction with the course was high. The course was effective, as subjective and objective knowledge and skills improved significantly. Conclusions This pilot study suggests that basic MI skills can be successfully taught in a blended-learning teaching approach. Further research should investigate sustainability and transfer to clinical practice. Practice implications Medical schools should consider providing students with special training in MI to help students counsel patients towards behavioral changes.

Does Laparoscopic Sleeve Gastrectomy Improve Depression, Stress and Eating Behaviour? A 4-Year Follow-up Study

BACKGROUND

Laparoscopic sleeve gastrectomy (LSG) is a restrictive bariatric surgery procedure and currently the second most performed technique worldwide. Follow-up data on depression, stress and eating behaviour are scarce. The aim of this longitudinal study was to investigate the medium-term effects of LSG on mental health and eating behaviour and their influence on weight loss by using a comprehensive interview-based assessment.

METHODS

Seventy-five individuals, who had undergone LSG at a university hospital, were included in the study. Symptoms of disordered eating were assessed using a structured clinical interview (eating disorder examination) and the Three-Factor Eating Questionnaire with depressive symptoms and stress assessed via the Patient Health Questionnaire.

RESULTS

Mean interval from LSG to follow-up (FU) examination was 48 ± 13.3 months. The total body weight loss was 24.2 ± 12.0 %. Depressive symptom scores improved from pre-operative to FU (9 [IQR 5-14] vs. 6 [IQR 2-10], p = 0.002) as did stress scores (8.7 ± 4.6 vs. 6.3 ± 4.7, p = 0.001). At FU, 11 % of patients reported loss-of-control eating and 39 % grazing, paralleled by increased body mass index, stress and depressive symptoms. Prior to LSG, nine patients fulfilled the diagnostic criteria of binge eating disorder but only one at FU.

CONCLUSIONS

Post-surgical mental health appears to be highly relevant in terms of weight loss maintenance. It is likely that the surgical outcome could be positively influenced if patients at risk of developing mental health issues or eating disorders were identified and monitored in order to offer targeted interventions.

Impact of biofeedback on self-efficacy and stress reduction in obesity: a randomized controlled pilot study

Biofeedback application is an evidence-based technique to induce relaxation. A primary mechanism of action is the improvement of self-efficacy, which is needed to facilitate the translation of health behavioral intentions into action. Obesity is often associated with low self-efficacy and dysfunctional eating patterns, including comfort eating as an inexpedient relaxation technique. This is the first study investigating the effects of biofeedback on self-efficacy and relaxation in obesity. In the present experiment, 31 women, mean body mass index 35.5 kg/m², were randomized to a food-specific biofeedback paradigm, a non-specific relaxation biofeedback paradigm, or a waiting list control. Eight sessions of biofeedback of the electrodermal activity were performed while presenting either a challenging food stimulus or a non-specific landscape stimulus. Self-efficacy, stress, ability to relax, eating behavior, and electrodermal activity were assessed before, directly after, and 3 months after the intervention. The food-specific biofeedback predominantly showed effects on food-related self-efficacy and perceived stress. The non-specific relaxation biofeedback showed effects on the ability to relax. Self-reported improvements were confirmed by corresponding decrease in the electrodermal reaction to food stimuli. Biofeedback treatment is effective in improving self-efficacy in individuals with obesity and might therefore be a valuable additional intervention in obesity treatment.

Body image after sleeve gastrectomy: reduced dissatisfaction and increased dynamics

BACKGROUND

Individuals with severe obesity commonly report poor body image. Improvement in body image has been found after conservative weight reduction programs as well as after bariatric surgery (gastric bypass, biliopancreatic diversion, or gastric banding). However, no studies investigating body image after laparoscopic sleeve gastrectomy (LSG) are available.

METHODS

Of 70 consecutive patients who planned to undergo LSG at a comprehensive obesity center, 62 patients were included in the study and evaluated before surgery. Their mean body mass index (BMI) was 51.3 kg/m(2) and the patients' mean age before surgery was 43.8 years. One-year follow-up data were obtained for 51 patients (82.3 %). Body image was assessed using the body image questionnaire (BIQ-20), and depression was assessed using the Patient Health Questionnaire (PHQ-9).

RESULTS

Patients reported poor body image before surgery. One year after LSG, negative evaluations of the body and perceptions of body dynamics and vitality had markedly improved, without reaching healthy levels. No correlations between body image and weight-related parameters (BMI, percentage of excess weight loss) or mood after 1 year were found.

CONCLUSIONS

Body image improves after LSG. This improvement might reflect changes to patients' attitudes, beliefs, and thoughts rather than real weight lost. Further studies should investigate the factors that mediate improvement of body image after bariatric surgery.

Psychological dimensions after laparoscopic sleeve gastrectomy: reduced mental burden, improved eating behavior, and ongoing need for cognitive eating control

BACKGROUND

Obesity as a chronic disease has spread worldwide. Conservative treatment, especially with severe obesity, often fails. Obesity surgery has been shown to be an effective treatment. Laparoscopic sleeve gastrectomy (LSG), as a restrictive procedure, has low risks and results in good weight loss outcomes. However, to date, no studies have investigated the changes in psychological dimensions-especially concerning eating behavior and cognitive restraint-after LSG. The present study investigated, for the first time, eating behavior (cognitive restraint, disinhibition, hunger), depression, and perceived stress before and 1 year after LSG. The setting was a university hospital, comprehensive obesity center.

METHODS

Of 59 patients who had undergone LSG from 2008 to 2010, 40 patients were evaluated using questionnaires on eating behavior, depression, and stress, with measurements made before and 1 year after surgery.

RESULTS

The body mass index had decreased, on average, by 15.5 kg/m(2) 1 year after LSG (62.7% excess weight loss). The eating behaviors had changed, with patients experiencing less hunger, fewer food cravings, and decreased disinhibition. Depressive symptoms and perceived stress improved. However, the results showed high levels in the dimension of cognitive restraint of eating 1 year after LSG.

CONCLUSIONS

Most psychological dimensions improved as expected. The patients were less distracted by food, experienced less hunger, and were less disturbed by emotional distress. However, we found persistent cognitive restraint, reflecting an ongoing need for central eating control. Additional investigations are needed to describe the communication between the gut and brain after surgery.