The psychological impact of COVID-19 pandemic on patients included in a bariatric surgery program

Personal, external, and psychological factors influencing adherence to nutrition and diet in patients undergoing metabolic/bariatric surgery: a systematic synthesis of mixed methods research

AIMS

To offer a holistic view of the personal, external, and psychological factors influencing adherence to nutrition and diet in patients undergoing metabolic/bariatric surgery.

METHODS

This systematic synthesis of mixed methods research involved a comprehensive search for articles in English databases, including PubMed, Cochrane Library, Web of Science, EBSCO, Scopus, and Embase, as well as Chinese databases. The search encompassed articles published from the inception of the database up to June 2023. Following the evaluation of literature quality and extraction of relevant information from the selected studies, data from both quantitative and qualitative studies were integrated. The extracted data were analyzed separately, and themes were identified and summarized to elucidate the factors influencing adherence to nutritional and dietary guidelines. The methodology adhered to the guidelines recommended by the Joanna Briggs Institute (JBI) for mixed methods systematic evaluations.

RESULTS

Three themes and their corresponding descriptive elements were identified, including: (1) Personal factors: subjective factors (attitude, capability, awareness, behaviors), objective factors (age, sex, work status, economic level, physical activity, dietary habits, weight change); (2) External factors: medication (quantity of pills, complexity of intake times, side effects, unpleasant smell or taste), surgery factor, social influences (family members, dietitians, and peers); (3) Psychological factors: self-efficacy, attachment anxiety, and mental health problems.

CONCLUSIONS

The synthesis provided a comprehensive overview of the factors influencing postoperative compliance of nutrition and diet among patients undergoing metabolic and bariatric surgery. It emphasizes the necessity for clinical staff to tailor interventions based on these diverse factors, as well as to attach importance to patients' mental health, giving multidimensional dietary guidance and health care.

Adipositas Care and Health Therapy (ACHT) after Bariatric-Metabolic Surgery: A Prospective, Non-Randomized Intervention Study

INTRODUCTION

Almost 25% of German adults have obesity and numbers are rising, making it an important health issue. Bariatric-metabolic surgery reduces body weight and complications for persons with obesity, but therapeutic success requires long-term postoperative care. Since no German standards for follow-up by family physicians exist, follow-up is provided by surgical obesity centers, but they are reaching their limits. The ACHT study, funded by the German Innovation Fund, is designed to establish and evaluate the follow-up program, with local physicians following patients supported remotely by obesity centers.

METHODS

ACHT is a multicenter, prospective, non-randomized control group study. The 18-month ACHT follow-up program is a digitally supported, structured, cross-sectoral, and close-to-home program to improve success after bariatric-metabolic surgery. Four groups are compared: intervention group 1 starts the program immediately (3 weeks) after Roux-en-Y gastric bypass or sleeve gastrectomy (months 1-18 postoperatively), intervention group 2 begins the program 18 months after surgery (months 19-36 postoperatively). Intervention groups are compared to respective control groups that had surgery 18 and 36 months previously. In total, 250 patients, enrolled in the intervention groups, are compared with 360 patients in the control groups, who only receive standard care.

RESULTS

The primary endpoint to compare intervention and control groups is the adapted King's score, a composite tool evaluating physical, psychological, socioeconomic, and functional health status. Secondary endpoints include changes in care structures and care processes for the intervention groups. Multivariate regression analyses adjusting for confounders (including the type of surgery) are used to compare intervention and control groups and evaluate determinants in longitudinal analyses. The effect of the intervention on healthcare costs will be evaluated based on health insurance billing data of patients who had bariatric-metabolic surgery in the 3 years prior to the start of the study and of patients who undergo bariatric-metabolic surgery during the study period.

CONCLUSIONS

ACHT will be the one of the first evaluated structured, close-to-home follow-up programs for bariatric surgery in Germany. It will evaluate the effectiveness of the implemented program regarding improvements in health status, mental health, quality of life, and the feasibility of such a program outside of specialized obesity centers.

Intuitive eating has reduced the chances of being overweight in university students during the COVID-19 pandemic

Introduction

University students have been particularly affected during the COVID-19 pandemic, and several sociodemographic and behavioral factors may be associated with the risk of overweight in this population. The aim of this study was to assess the impact of the pandemic on the eating behavior and nutritional status of university students, and the factors associated with these changes, especially the role of intuitive eating in this process.

Methods

This is a repeated measures observational study with data collected in the first and third year of the COVID-19 pandemic in Brazil, from students over the age of 18 in the undergraduate programs of a federal university in southeastern Brazil. The survey was conducted using an online form. Eating behavior was assessed using the "Intuitive Eating Scale-2".

Results

251 university students took part, most of them female with a median age of 22. There was an increase in body mass index (BMI) and intuitive eating score between the two periods. In the first year of the pandemic, being female and using tobacco reduced the chances of students being overweight. Living in a marital relationship, worrying about weight gain and body dissatisfaction increased the chances of this outcome. In the third year of the pandemic, it was observed that practicing restrictive diets, having inadequate body perception, worrying about weight gain and living in a marital relationship increased the chances of students being overweight. Being female and eating more intuitively, in line with bodily needs, reduced these odds, demonstrating a protective role in this scenario.

Conclusion

There was an increase in BMI and intuitive eating score during the pandemic. Sociodemographic, lifestyle and behavioral variables had both a positive and negative influence on nutritional status. Intuitive eating was shown to be a protective factor during this period, reducing the chances of being overweight in this population. Thus, more intuitive eating may favor greater weight stability, and may, therefore, have helped to reduce the impact of the pandemic on weight gain. In this way, people who ate more intuitively partially resisted the context that favored weight gain (stress, changes in diet and physical inactivity).

Mediating factors explain anxiety experienced by women with obesity during the Covid-19 pandemic

The Covid-19 pandemic could be a source of great anxiety, especially for those at higher risk, such as women experiencing obesity. The aim of this study was to measure how some personal characteristics such as BMI (from underweight to class 3 obesity), bariatric surgery (yes or no), comorbidities, or age (as antecedent variables), and mediating factors impacted state anxiety during the Covid-19 Pandemic. Mediating factors were related to subjective knowledge or attitudes (e.g. interest or beliefs and practices around Covid-19, subjective health perception, and confidence in the government). French women (N = 532) were invited to take part in a voluntary online health survey during lockdown in Paris and its suburbs. Results showed that women with higher BMI had higher anxiety scores, primarily because they feel less healthy than other people. Secondly, the larger the body size of the participants was (BMI), the less they reported that information about Covid-19 held their attention. This lack of interest resulted in feelings of anxiety not being generated. Thirdly, the larger their body size was, the less confidence they had in the effectiveness of the proposed measures by the government and therefore, the more anxious they were. Finally, older age predicted higher interest in the pandemic, higher subjective health, and higher confidence in the government. Identifying obesity as a potential risk factor for anxiety disorders is crucial, but measuring the relationship between state anxiety and personal characteristics (e.g. BMI) requires considering mediating variables (e.g. subjective health perception). To reduce anxiety in women with obesity, it appears necessary to focus on psychological programs that can help them improve their perception of their health, as well as the confidence they may have in institutions, especially for younger women.

Impact of COVID-19 on the Postoperative Bariatric Surgery Patient Experience

OBJECTIVE

To characterize patient and provider perceptions of the impact of coronavirus disease 2019 (COVID-19) on weight loss following bariatric surgery.

BACKGROUND

COVID-19 has disrupted routines and healthcare throughout the United States, but its impact on bariatric surgery patients' postoperative experience is unknown.

METHODS

Semistructured interviews with bariatric surgery patients, primary care providers, and health psychologists were conducted from April to November 2020. As part of a secondary analysis, patients and providers described how the COVID-19 pandemic affected the postoperative experience within 3 domains: dietary habits, physical activity, and follow-up care. Interview guides were created from 2 conceptual models: Torain's Surgical Disparities Model and Andersen's Behavioral Model of Health Services Use. Study team members derived codes, which were grouped into themes using conventional content analysis.

RESULTS

Thirty-four participants were interviewed: 24 patients (12 Roux-en-Y gastric bypass and 12 sleeve gastrectomy), 6 primary care providers, and 4 health psychologists. Patients were predominately female (83%) and White (79%). Providers were predominately female (90%) and White (100%). COVID-19 affected the postoperative bariatric surgery patient experience via 3 mechanisms: (1) it disrupted dietary and physical activity routines due to facility closures and fear of COVID-19 exposure; (2) it required patients to transition their follow-up care to telemedicine delivery; and (3) it increased stress due to financial and psychosocial challenges.

CONCLUSIONS

COVID-19 has exacerbated patient vulnerability. The pandemic is not over, thus bariatric surgery patients need ongoing support to access mental health professionals, develop new physical activity routines, and counteract increased food insecurity.

Associations of COVID-19 Lockdowns on Eating Behaviors and Body Mass Index in Patients with a History of Bariatric Surgery: a Cross-Sectional Analysis

INTRODUCTION

Few studies have explored the impact of the COVID-19 pandemic on the eating behaviors, dietary quality, and changes in weight of postoperative bariatric surgery patients.

METHODS

A cross-sectional survey on eating behaviors and attitudes toward food was emailed or given to patients who had bariatric surgery before March 2020. Patient charts were reviewed for weight measures.

RESULTS

Seventy-five (71.43%) patients experienced weight recurrence with an average increase in body mass index (BMI) of 2.83 kg/m² (SD: 2.19). The majority of patients reported no symptoms of binge eating (n = 81, 77.14%) with 16 (15.24%) qualifying for loss of control eating (LOCE). LOCE was significantly associated with grazing behavior (p = 0.04), emotional over-eating (p = 0.001), and food responsiveness (p = 0.002). LOCE was negatively associated with dietary quality (p = 0.0009) and satiety responsiveness (p = 0.01). Grazing behavior was significantly associated with emotional over-eating (p < 0.0001) and food responsiveness (p < 0.0001) as well as negatively associated with dietary quality (p < 0.0001). Slow eating was negatively associated with grazing (p = 0.01), emotional over-eating (p = 0.003), and food responsiveness (p < 0.0001). When included in a regression model controlling for age and sex, emotional over-eating was a significant predictor of weight recurrence (β = 0.25; p = 0.04).

CONCLUSION

Our results suggest that maladaptive eating behaviors contributed to LOCE and poor dietary quality during the COVID-19 pandemic; however, slow eating may be protective against grazing, emotional over-eating, and food responsiveness.

The Fear of Surgery and Coronavirus in Patients Who Will Undergo a Surgical Intervention

PURPOSE

The aim of this study was to determine the fear of surgery and Coronavirus in patients who will undergo a surgical intervention.

DESIGN

A descriptive cross-sectional study.

METHODS

This study was carried out with 103 patients who were hospitalized in the thoracic and cardiovascular surgery departments of a university hospital between July and December 2021 and underwent elective cardiac/thoracic surgery for various indications. The Patient Information Form, Surgical Fear Questionnaire, and Coronavirus (COVID-19) Fear Scale were used to collect data. One hundred three patients were reached within the scope of the study. Data were analyzed with the Mann Whitney U and Kruskal Wallis tests and Spearman's correlation analysis in IBM SPSS (V.22.0) program.

FINDINGS

The mean age of the participants was 57.8 ± 14.0 years (19-82), 68.0% (n = 70) were male, and 78.7% (n = 81) underwent thoracic surgery. The total mean score of the patients on the Surgical Fear Scale was 26.9 ± 20.5 while the total mean score on the Coronavirus Fear Scale was 18.2 ± 7.5. A weak positive correlation was identified between the patients' total score averages on the Surgical Fear Scale and the Coronavirus Fear Scale (COVID-19) (P < .001).

CONCLUSIONS

Patients undergoing cardiothoracic surgery had a low fear of surgery and a close to moderate fear of Coronavirus. Patients' fears of surgery and Coronavirus should be determined before surgery, and psychological support should be provided to patients with high levels of fear.

The impact of psychological distress on weight regain in post-bariatric patients during the COVID-19 pandemic: A latent profile analysis

OBJECTIVE

The COVID-19 pandemic has caused a global health crisis disrupting healthcare delivery for people with severe obesity who have undergone bariatric surgery. This study examined the role of psychological distress during the first Italian COVID-19 lockdown in predicting post-operative outcomes in post-bariatric patients reaching the end of the 12-18 months follow-up during the lockdown. By using a person-centered approach, groups of patients with different psychological distress profiles were identified. We hypothesized that compared to post-bariatric patients with low psychological distress, post-bariatric patients with high psychological distress will be more at risk of weight regain.

METHODS

A total of 67 patients (71.6% female, M_age = 45.9) participated in this observational retrospective cohort study. Patients' anthropometric data were gathered from medical records while the weight at the end of the lockdown through phone interviews. Psychological distress, operationalized with anxiety symptoms, depressive symptoms, and sleep disturbances, was assessed by an online self-report questionnaire.

RESULTS

Significant differences were highlighted in the high and low psychological distressed group in weight changes, F(1,58) = 5.2, p < 0.001, η² = 0.3. Specifically, compared to post-bariatric patients in the low psychological distress group, those in the high psychological distressed group reported weight regained (95% CI = 1.0, 2.6).

CONCLUSION

Results highlight the need to target post-bariatric patients with high psychological distress who are at risk for weight regain during the COVID-19 pandemic. Interventions mitigating psychological distress and obesogenic behaviors during future pandemics or in post-COVID times are needed in vulnerable post-bariatric patients reporting high psychological distress.

The impact of COVID-19 on medium term weight loss and comorbidities in patients undergoing bariatric surgery and its association with psychological wellbeing

BACKGROUND

The COVID-19 epidemic imposed significant stressors on individuals and changed how medical care is delivered. The affect that this stress has placed on the field of bariatric surgery and the associated outcomes is not well established.

METHODS

A retrospective review of a prospectively collected database from a single academic institution was conducted. Weight loss and comorbidity outcomes were compared between a cohort of patients operated on during the pandemic and a matched group operated on prior to COVID-19. GAD-7 and PHQ-9 questionnaires were used to assess for anxiety and depression, respectively.

RESULTS

A total of 329 and 155 patients were enrolled in the pre-pandemic and COVID-19 groups respectively. There were no significant differences in pre-operative BMI (p = 0.437) or comorbidities: Type II DM (p = 0.810), hypertension (p = 0.879), sleep apnea (p = 0.502), and hyperlipidemia (p = 0.227). Post-operatively, weight loss was comparable at all time points out to 1 year. Type II DM resolution rates were higher in the control cohort at 6 months (p = 0.007), but not at 12 months (p = 1.000). There was no statistically significant difference in resolution rates between the control group and the COVID-19 group for the other measured comorbidities. There was no difference in objective measures of anxiety and depression when comparing the two groups (both p > 0.05).

CONCLUSIONS

The COVID-19 pandemic has fundamentally changed how society and medical systems function. Focusing on pre-operative dietary training and screening for inadequately managed psychological comorbidities yielded similar weight loss outcomes notwithstanding the significant societal and individual stressors with which patients were faced.

Impact of social isolation during COVID-19 pandemic on health behaviors and weight management in women with polycystic ovary syndrome

PURPOSE

COVID-19 pandemic has far-reaching psychosocial implications for chronic health conditions. We aimed to investigate whether COVID-19 associated social isolation affects lifestyle and weight control in women with polycystic ovary syndrome (PCOS).

METHODS

We conducted an online survey involving 232 women with PCOS and 157 healthy controls on weight changes, physical activity, sleep and eating patterns using Three-Factor Eating Questionnaire (TFEQ-18), Pittsburgh Sleep Quality Index (PSQI), and International Physical Activity Questionnaire Short Form (IPAQ-SF). PCOS-related quality of life questionnaire (PCOSQ) was also completed by the patients.

RESULTS

While 48.5% of all participants gained weight, 13.9% maintained a stable weight, and 37.6% lost weight during the 14-week social isolation. The distribution of weight change was similar between groups (p = 0.44). All participants reported a decrease in physical activity (p < 0.001). While eating behavior showed no significant change in both groups, reduced sleep quality was found only in the PCOS group (p < 0.001). In women with weight gain, increase in BMI values was higher in patients (1.3 ± 1 kg/m²) than controls (1.0 ± 0.6 kg/m²; p = 0.01). Among those who gained weight, delta BMI values showed positive correlations with delta sleep induction time (r = 0.25, p = 0.001), delta PSQI (r = 0.24, p = 0.004) and delta TFEQ-18 scores (r = 0.25, p = 0.001).

CONCLUSION

Weight changes during social isolation are similar in women with PCOS and healthy women. However, within those who gain weight, increase in BMI is more pronounced in women with PCOS. Weight gain appears to be related to alterations in sleep quality and eating habits rather than reduced physical activity.

LEVEL III

Evidence obtained from cohort or case-control analytic studies.

Psychological impact of the COVID-19 pandemic on waitlisted pre-bariatric surgery patients in Saudi Arabia: A cross-sectional study

Background

During the COVID-19 pandemic, the number of bariatric surgeries was decreased to ensure patient safety. This study aimed to evaluate the effect of such delays on the psychological status and weight management behaviors of waitlisted pre-bariatric surgery patients in Jeddah, Saudi Arabia.

Materials and methods

A web-based cross-sectional survey was conducted. Results were then evaluated with simple descriptive statistics and inferential analyses through the Chi-square test, one-way ANOVA, and the general linear regression model.

Results

Of 437 patients, 208 successfully completed the survey. Approximately half of the participants reported weight change (46.6%, n = 97), while other weight management behaviors remained unchanged. The mean Patient Health Questionnaire-9 (PHQ-9) total score of the respondents was 8.29 ± 6.3, indicating mild depression. Higher PHQ-9 scores were associated with being a student, unhealthy dietary habits, physical inactivity, worsened psychological status, and weight gain. Among these factors, being a student was the strongest predictor of the total PHQ-9 score.

Conclusion

The COVID-19 pandemic significantly affected the psychological status of patients with obesity on the bariatric surgery waitlist. Since delays in bariatric surgeries could worsen patients’ psychological status, as substantiated in this study, the provision of virtual care through telemedicine and the development of policies for reintroducing bariatric surgeries for future lockdowns are highly recommended.

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The mean PHQ-9 score of our subjects was 8.29 ± 6.3, indicating mild depression.

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Higher PHQ-9 scores were linked with poor weight-management behaviors.

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Being a student was the strongest predictor of the total PHQ-9 score.

Telephone-based cognitive behavioural therapy for patients with postoperative bariatric surgery to manage COVID-19 pandemic-related mental health issues and distress (TELE-BARICARE): a protocol for a randomised controlled trial

INTRODUCTION

Bariatric surgery is currently the most effective treatment for obesity, and is performed yearly in over 8000 patients in Canada. Over 50% of those who live with obesity also have a history of mental health disorder. The COVID-19 pandemic has made it difficult for people living with obesity to manage their weight even after undergoing bariatric surgery, which combined with pandemic-related increases in mental health distress, has the potential to adversely impact obesity outcomes such as weight loss and quality of life. Reviews of virtual mental health interventions during COVID-19 have not identified any interventions that specifically address psychological distress or disordered eating in patients with obesity, including those who have had bariatric surgery.

METHODS AND ANALYSIS

A randomised controlled trial will be conducted with 140 patients across four Ontario Bariatric Centres of Excellence to examine the efficacy of a telephone-based cognitive behavioural therapy intervention versus a control intervention (online COVID-19 self-help resources) in postoperative bariatric patients experiencing disordered eating and/or psychological distress. Patients will be randomised 1:1 to either group. Changes in the Binge Eating Scale and the Patient Health Questionnaire 9-Item Scale will be examined between groups across time (primary outcomes). Qualitative exit interviews will be conducted, and data will be used to inform future adaptations of the intervention to meet patients' diverse needs during and post-pandemic.

ETHICS AND DISSEMINATION

This study has received ethics approvals from the following: Clinical Trials Ontario (3957) and the University Health Network Research Ethics Committee (22-5145), the Board of Record. All participants will provide written informed consent prior to enrolling in the study. Results will be made available to patients with bariatric surgery, the funders, the supporting organisations and other researchers via publication in peer-reviewed journals and conference presentations.

TRIAL REGISTRATION NUMBER

NCT05258578.

The Impact of Telephone-Based Cognitive Behavioral Therapy on Mental Health Distress and Disordered Eating Among Bariatric Surgery Patients During COVID-19: Preliminary Results from a Multisite Randomized Controlled Trial

Background

Patients undergoing bariatric surgery have high rates of psychiatric comorbidity, which may increase their vulnerability to COVID-19-related mental health distress. Exacerbation of mental health distress and disordered eating could have significant negative effects on long-term weight management and quality of life for these patients if untreated.

Objective

To determine the efficacy of a telephone-based cognitive behavioral therapy (Tele-CBT) intervention in improving depressive, anxiety, and disordered eating symptoms during COVID-19.

Methods

Participants were recruited as part of a larger randomized controlled trial study (clinicaltrials.gov ID: NCT03315247) between March 2020 and March 2021 and randomized 1:1 to receive Tele-CBT or standard bariatric care. Outcomes of Generalized Anxiety Disorder-7 (GAD-7), Patient Health Questionnaire-9 (PHQ-9), Emotional Eating Scale (EES), and Binge Eating Scale (BES) were measured at baseline, immediately post-intervention, and 3 months post-intervention. Linear mixed models were used to test the effect of intervention group, time, and group-by-time interaction for each outcome.

Results

Eighty-one patients were included in the intention-to-treat analysis. Mean (SD) age of participants was 47.68 (9.36) years and 80.2% were female. There were significant group-by-time interactions for all outcomes and significant differences between groups across time. There were significant decreases in mean GAD-7 (p = 0.001), PHQ-9 (p < 0.001), EES-Total (p = 0.001), EES-Anger (p = 0.003), EES-Anxiety (p < 0.001), EES-Depression (p < 0.001), and BES (p = 0.002) scores for the Tele-CBT group at post-intervention and follow-up when compared to baseline and the control group.

Conclusion

Tele-CBT is a feasible and effective treatment for improving psychological distress and disordered eating among post-operative bariatric surgery patients during the COVID-19 pandemic.

Graphical abstract

Incidence and Associated Factors of Weight Gain During the Covid-19 Pandemic

Introduction and Aims

The behavioral changes that arose from quarantine due to the COVID-19 pandemic may have impacted the weight of people. This study aims to investigate the incidence and predictors of weight gain during the quarantine period.

Methods

An online survey was performed five months after the social distance measures implementation. Participants recorded their current and usual weight before lockdown. A multivariate logistic regression model was performed.

Results

Data on 1334 participants were evaluated (33.6y, 79.8% females), and 58.8% have gained weight (3.0 kg; 0.1 to 30.0 kg). Predictors of weight gain were increased food intake (OR = 5.40); snacking (OR = 2.86); fast food (OR = 1.11); canned products (OR = 1.08); and in physical activity (OR = 0.99) concerning the period before the pandemic; also time spent at work, including household chores (OR = 1.58); evening snack (OR = 1.54); higher frequency of alcoholic beverage intake (OR = 1.59) and dose of alcoholic beverage (OR = 1.11); uncontrolled eating (OR = 1.01), and vegetable intake (OR = 0.92) during the quarantine and physical activity before pandemic period (OR = 0.99).

Conclusion

Most participants have gained weight during the pandemic because of working changes, lifestyle, eating habits changes, and uncontrolled eating behavior. These results can be useful to encourage changes during future quarantine periods to prevent weight gain.

Physical and Psychological Health Behavior Changes During the COVID-19 Pandemic that May Inform Surgical Prehabilitation: a Narrative Review

Purpose of Review

Multimodal prehabilitation aims to improve preoperative health in ways that reduce surgical complications and expedite post-operative recovery. However, the extent to which preoperative health has been affected by the COVID-19 pandemic is unclear and evidence for the mitigating effects of prehabilitation in this context has not been elucidated. The COVID-19 pandemic has forced a rapid reorganization of perioperative pathways. Delayed diagnosis and surgery have caused a backlog of cases awaiting surgery increasing the risk of more complex procedures due to disease progression. Poor fitness and preoperative deconditioning are predictive of surgical complications and may be compounded by pandemic-related restrictions to accessing supportive services. The COVID-19 pandemic has forced a rapid reorganization of perioperative pathways. This narrative review aims to summarize the understanding of the effects of the COVID-19 pandemic on preoperative health and related behaviors and their implication for the need and delivery for prehabilitation to engender improved surgical outcomes. A literature search of Medline was conducted for articles related to preoperative health, prehabilitation, and surgical outcomes published between December 1, 2020 and January 31, 2021. Additional hand searches for relevant publications within the included literature were also conducted through October 15, 2021.

Recent Findings

The COVID-19 pandemic, and measures designed to reduce the spread of the virus, have resulted in physical deconditioning, deleterious dietary changes, substance misuse, and heightened anxiety prior to surgery. Due to the adverse health changes prior to surgery, and often protracted waiting time for surgery, there is likely an elevated risk of peri- and post-operative complications. A small number of prehabilitation services and research programmes have been rapidly adapted or implemented to address these needs.

Summary

During the COVID-19 pandemic to date, people undergoing surgery have faced a triple threat posed by extended wait times for surgery, reduced access to supportive services, and an elevated risk of poor outcomes. It is imperative that healthcare providers find ways to employ evidence-based prehabilitation strategies that are accessible and safe to mitigate the negative impact of the pandemic on surgical outcomes. Attention should be paid to cohorts most affected by established health inequities and further exacerbated by the pandemic.

Impact of the COVID-19 pandemic on orthognathic patients: What have we learned?

Due to the COVID-19 pandemic orthognathic surgery was suspended in the UK. The effect this had on patients, to date, is unknown. A multi-centre, cross-sectional survey was conducted in the UK to investigate the health-related impact on patients on the orthognathic surgery pathway, including those on the waiting list for surgery. A structured questionnaire was designed to explore the impact of the pandemic on patients whose orthognathic treatment was temporarily cancelled. Ninety-five questionnaires were returned giving a response rate of 65%. When asked if the delay due to the pandemic had caused emotional distress, 63% (51/81) agreed. During the pandemic respondents experienced more distress in relation to dental appearance (60%, 51/83), self-confidence (52% 50/83), facial appearance (53%, 44/83), and ability to eat and chew (59%, 50/83). One hundred percent of patients would have appliances fitted or their appliances adjusted during the pandemic, and 93% stated that they would attend for surgery if they were offered this during the pandemic. In conclusion, patients appear to have experienced emotional distress in relation to the delay with their orthognathic treatment. They should be given greater priority during the remobilisation of elective surgery and should have access to ongoing psychological support when delays affect their treatment. The 'surgery-first' approach may be considered for suitable patients to minimise the duration of the treatment journey.

Patients Undergoing Bariatric Surgery: a Special Risk Group for Lifestyle, Emotional and Behavioral Adaptations During the COVID-19 Lockdown. Lessons from the First Wave

Objectives

To determine how the COVID-19 lockdown influenced the lifestyle, eating behavior, use of substances, mental health, and weight in patients who had undergone bariatric surgery (BS) and explore the self-perception of one’s own health and fears related to COVID-19.

Methods

We performed a cross-sectional exploratory study in obesity patients who had undergone BS surgery > 1 year previously in a university hospital. Assessment was performed 40 days after initiating lockdown and included 2 periods: from April 24 until May 8 and during the initial de-escalation period: from May 9 until 22, 2020. A structured telephone interview and an online survey were administered.

Results

One hundred eighty-eight patients were interviewed; 156 also responded to the online survey (77% females, mean age 53.46 ± 10.48 years, mean follow-up 5.71 ± 4.30 years). Dietary habits were affected in 72% of the participants, with 15% reporting better diet planning; 83.5% reported having more sedentary behaviors; 27% and 36% showed depression and anxiety, respectively; and 45% of participants reported bad sleep quality. In relation to changes in the use of any substance, the use increased in the majority of patients who were previously users. Self-perception of one’s own health and fears related to COVID-19 were only moderate. Finally, emotional eating and time since BS were statistically significant risk factors for predicting weight gain.

Conclusions

Lockdown during COVID-19 pandemic negatively influenced the lifestyle, mental health, substance use, and weight in BS patients. These alterations were somewhat similar to those observed in the general population but more severe and with important clinical implications.

Graphical abstract

Supplementary Information

The online version contains supplementary material available at 10.1007/s11695-021-05792-1.

Improvement in mood symptoms ​after post-bariatric surgery among people with obesity: A systematic review and meta-analysis

AIMS

We aimed to examine if bariatric surgery was associated with a reduction in the prevalence of depressive and anxiety symptoms among people with obesity.

MATERIALS AND METHODS

We pooled data from 49 studies involving 11,255 people with obesity who underwent bariatric surgery. The study outcomes were the prevalence of depressive and anxiety symptoms among these patients pre- and post-surgery.

RESULTS

There was a significant reduction in body mass index (BMI) post-operatively (pooled d+: -13.3 kg/m² [95% confidence interval [CI] 15.19, -11.47], p < 0.001). The pooled proportion of patients with anxiety symptoms reduced from 24.5% pre-operatively to 16.9% post-operatively, with an odds ratio (OR) of 0.58 (95% CI 0.51, 0.67, p < 0.001). The reduction remained significant in women aged ≥40 years and irrespective of post-operative BMI. There were significant reductions in Hospital Anxiety and Depression Score (HADS) (anxiety component) by 0.64 (pooled d+: -0.64 [95% CI -1.06, -0.22], p = 0.003) and Generalized Anxiety Disorder Assessment-7 score by 0.54 (pooled d+: -0.54 [95% CI -0.64, -0.44], p < 0.001). The pooled proportion of depressive symptoms reduced from 34.7% pre-operatively to 20.4% post-operatively, with an OR of 0.49 (95% CI 0.37, 0.65, p < 0.001). The reduction remained significant irrespective of patient's age and post-operative BMI. There were also significant reductions in HADS score (depressive component) (pooled d+: -1.34 [95% CI -1.93, -0.76], p < 0.001), Beck's Depression Inventory score (pooled d+: -1.04 [95% CI -1.46, -0.63], p < 0.001) and Patient Health Questionnaire-9 score (pooled d+: -1.11 [95% CI -1.21, -1.01], p < 0.001).

CONCLUSION

Bariatric surgery was associated with significant reduction in the prevalence and severity of depressive and anxiety symptoms among people with obesity.

Effects of COVID-19 lockdown on eating disorders and obesity: A systematic review and meta-analysis

OBJECTIVE

This systematic review and meta-analysis aimed to examine: the pooled prevalence of symptomatic behaviours and mental health deterioration amongst individuals with eating disorders (EDs) and obesity during the COVID-19 confinement. Moreover, we examined changes in EDs and distress before and during the confinement, and the association between psychosocial factors and EDs symptoms.

METHOD

A systematic search was carried out in biomedical databases from January 2020 to January 2021. Both cross-sectional and longitudinal studies that used quantitative measures of ED symptoms and psychological distress during and after the COVID-19 confinement were included.

RESULTS

A total of 26 studies met inclusion criteria (n = 3399, 85.7% female). The pooled prevalence of symptomatic deterioration in EDs was 65% (95% CI[48,81], k = 10). The pooled prevalence of increased weight in obesity was 52% (95% CI[25,78], k = 4). More than half of the participants experienced depression and anxiety. Moreover, at least 75% of the individuals with EDs reported shape and eating concerns, and increased thinking about exercising. However, the pooled analyses of longitudinal studies showed no significant differences from pre-pandemic levels to the first lockdown phase in Body Mass Index and ED symptoms, whereas only few studies suggested increased distress, particularly among individuals with anorexia nervosa.

CONCLUSIONS

The majority of individuals with EDs and obesity reported symptomatic worsening during the lockdown. However, further longitudinal studies are needed to identify vulnerable groups, as well as the long-term consequences of COVID-19.

Social Isolation and Loneliness During the COVID-19 Pandemic: Impact on Weight

PURPOSE OF REVIEW

Social isolation and loneliness have long been identified as risk factors for poorer physical and mental health and increased mortality. These factors have also been shown to impact dietary behavior and physical activity which play a role in precipitating and maintaining obesity. Less is known about the impact of social isolation resulting from the COVID-19 pandemic in which social distancing is a major component of public health initiatives. This narrative review will examine the existing literature on the relationships between social isolation, loneliness, mental health, and weight as they relate to the COVID-19 pandemic.

RECENT FINDINGS

Individuals with obesity are at very high risk for worsening course of COVID-19, hospitalization, and death. This population may also be more significantly impacted by the dietary and physical activity consequences resulting from lockdown, social distancing, and isolation. The pandemic has led to significant lifestyle disruptions. However, early studies have largely relied upon cross-sectional studies or convenience samples. Future research will need to study the impact more rigorously, particularly among populations at greatest risk.

Confinement During the COVID-19 Pandemic After Metabolic and Bariatric Surgery-Associations Between Emotional Distress, Energy-Dense Foods, and Body Mass Index

Purpose

To estimate the association of emotional distress with both consumption of energy-dense micronutrient-poor foods (EDF) and body mass index (BMI) and the association between EDF consumption and change in BMI, during COVID-19 pandemic in patients with prior bariatric surgery.

Materials and Methods

This cross-sectional study applied an online structured questionnaire to 75 postoperative bariatric patients during the first Portuguese lockdown. Emotional distress was assessed trough the Hospital Anxiety and Depression Scale (HADS) and dietary intake was evaluated by Food Frequency Questionnaire (FFQ). Self-reported BMI prior to and at the end of confinement was used to compute BMI change. Pre-surgery BMI was computed from measured height and weight from clinical records.

Results

After adjustment for education, sex, time since surgery, pre-surgery BMI, and exercise practice, moderate/severe scores in HADS were significantly positively associated with consumption of EDF (ẞ = 0.799; 95% CI: 0.051, 1.546), but not with BMI. Daily EDF consumption significantly increased the odds of maintaining/increasing BMI (OR = 3.34; 95% CI: 1.18, 9.45), instead of decreasing it (reference). Sweets consumption was the only subcategory of EDF significantly positively associated with the odds of a worse outcome in BMI change (OR = 4.01; 95% CI: 1.13, 14.22).

Conclusions

Among postoperative bariatric patients, higher reported levels of emotional distress during confinement are associated with increased EDF consumption. Increased EDF consumption during confinement, particularly sweets, is associated with higher odds of bariatric patients not decreasing their BMI. Additional effort is needed to address inadequate lifestyle behaviors among these patients in the context of the COVID-19 pandemic.

Graphical abstract

Supplementary Information

The online version contains supplementary material available at10.1007/s11695-021-05608-2.

Substance Use, Mental Health, and Weight-Related Behaviors During the COVID-19 Pandemic Among Metabolic and Bariatric Surgery Patients

Purpose

The impact of the COVID-19 pandemic on behavioral issues among those who have completed bariatric surgery (BS) is not well described in ethnically diverse populations. The aim of this study was to compare the impact of COVID-19 lockdown orders and after lockdown orders were lifted on substance use, mental health, and weight-related behaviors among a sample of post-BS adults.

Materials and Methods

A retrospective medical chart review identified BS patients from one university-based obesity medicine clinic and two BS practices. An online non-anonymous survey was implemented in two phases: during lockdown (April 1–May 31, 2020) and after lockdown orders were lifted (June 1, 2020–September 30, 2020) to obtain information about the COVID-19 pandemic’s impact on BS patients.

Results

A total of 189 (during lockdown=39, post-lockdown=150) participants (90.4% female, mean age 52.4 years, SD 11.1, 49.8% non-Hispanic White, 30.6% non-Hispanic Black, 16.1% Hispanic) participated. Lockdown participants were more likely to have sleep problems (74.3% vs. 56.1%, P=.039) and feel anxious (82.0% vs. 63.0%, P=.024) versus post-lockdown participants. A majority (83.4%) reported depression in both lockdown/post-lockdown. Post-lockdown participants were more than 20 times more likely to report substance use compared those in lockdown (aOR 20.56, 95% CI 2.66–158.4).

Conclusions and Relevance

The COVID-19 pandemic is having a substantial negative impact on substance use, mental health, and weight-related health behaviors in diverse BS patients. These findings have important implications for post-BS patient care teams and may suggest the integration of screening tools to identify those at high risk for behavioral health issues.

Graphical abstract

Supplementary Information

The online version contains supplementary material available at 10.1007/s11695-021-05488-6.

Influence of COVID-19 Pandemic Lockdown on Patients from the Bariatric Surgery Waiting List

Background and Objectives: Social isolation and lockdown due to the COVID-19 pandemic have influenced dietary habits and physical activity of all the population, but the obese population is the most vulnerable to weight gain. Material and Methods: A group of 189 patients (166 female and 23 male) from the bariatric surgery waiting list filled in a survey about the influence of COVID-19 pandemic lockdown on their dietary habits, physical activity, and the possibility of contact with their bariatric care center. Results: The majority of patients with weight gain declared a decrease in physical activity, compared to half of the patients without weight gain (50.5% vs. 74.5%, p < 0.05). The continuation of bariatric care and the possibility of contact with a bariatric surgeon, dietician, and psychologist had each significant influence on reducing the risk of patients’ weight gain (p < 0.05). Conclusions: Maintaining physical activity and contact with bariatric care specialists are important factors in allowing to avoid weight gain in patients waiting for bariatric surgery.

Effect of SARS-CoV-2 (COVID-19) Pandemic and Lockdown on Body Weight, Maladaptive Eating Habits, Anxiety, and Depression in a Bariatric Surgery Waiting List Cohort

PURPOSE

On January 30, 2020, the World Health Organization declared COVID-19 as a "public health emergency of international concern." The primary aim of the study was to evaluate weight and food habit changes during COVID-19 outbreak. The secondary endpoint was to explore the psychological factors, arising during the pandemic, influencing weight and dietary variations.

MATERIALS AND METHODS

A survey composed of four different items was conducted by telephone interview: (1) anthropometric data and type of procedure, (2) Hospital Anxiety and Depression Scale (HADS), (3) maladaptive eating behaviors, and (4) personal feelings moved by the COVID-19 spread and lockdown.

RESULTS

Fifty-six patients were enrolled. No significant changes in weight, BMI, and maladaptive eating habits were observed. A significant reduction in the anxiety index score was observed. In 17.8% of cases, a change in obesity class was reported, and among these patients, a substantial modification in bariatric procedures was planned (60%).

CONCLUSION

This study showed no effect on weight and BMI nor on rates of maladaptive eating habits associated with quarantine/social isolation among severely obese individuals waiting for the bariatric surgery. At the end of lockdown, a considerable proportion of patients modified their initial obesity class, and in selected cases, it could represent a criteria for rearrangement of the planned bariatric procedure. In obese patients, the lockdown and social distancing generated a reduction of fear of confronting and being negatively judged by others. This psychological aspect was assessed with the reduction of the HADS score.

Serious Impacts of Postponing Bariatric Surgery as a Result of the COVID-19 Pandemic: The Patient Perspective

Background:

The global COVID-19 pandemic has resulted in the widespread suspension of bariatric surgical programs. Although this rapid adaption was initially necessary, the implications of delaying the most effective treatment for weight loss in a population at risk from this crisis are not well known. Moreover, as the health care trusts plan the reintroduction of elective services, it is vital to also consider the patient’s perspectives, to adequately weigh up the benefits and risks of this recommencement in the current climate.

Objectives:

We aimed to investigate the impacts that postponing bariatric surgery has had on patients, and their priorities when restarting elective surgery.

Methods:

An online survey of patients awaiting surgery was undertaken, examining the physical and psychological impacts of pandemic isolation policies and postponing surgery, and exploring patient preferences regarding surgery during the pandemic.

Results:

Of 71 patients, 67.6% gained a median of 4 kg (interquartile range: 2.6-6.4), and 74.6% had adverse psychological effects; 93.0% were keen to proceed with surgery. Thematic analysis of qualitative data revealed delays have worsened physical symptoms, increased anxiety, and delayed secondary life-altering treatments.

Conclusion:

From the patient’s perspective, postponing surgery has been deleterious and efforts to safely reintroduce bariatric programs should be promoted.

A preliminary study on the psychosocial impact of COVID-19 lockdown in post-bariatric surgery women: the importance of eating behavior, health care access, and social support

This study aims to characterize the psychosocial impact of COVID-19 lockdown for post-bariatric surgery (≥ 36 months) women and its association with disordered eating and psychological distress. The medium to long-time follow up is a period of increased susceptibility for poorer weight outcomes which might be triggered by the lockdown. Twenty-four participants responded to an online questionnaire and a telephone interview. About half (n = 14; 58.3%) reported perceived weight gain during the lockdown, 13 (54.1%) limited access to social support, and 12 (50%) limited access to medical care. Co-habiting with a higher number of persons during lockdown was associated with fewer difficulties in dealing with emotionally activating situations, less fear of gaining weight, less fear of losing control over eating, and less disordered eating. The global perceived psychosocial impact of lockdown was significantly correlated with difficulties in dealing with emotionally activating situations and stress symptoms. Results highlight the need to monitor post-bariatric patients, facilitate health care access, and promote social support during the lockdown period.

Eating behaviors and weight outcomes in bariatric surgery patients amidst COVID-19

Background

Recent studies suggest that eating habits are an area particularly affected by the lockdown imposed by many countries to curb the COVID-19 epidemic. Individuals that received bariatric surgery may represent a particularly susceptible population to the adverse effects of lockdown for its potential impact on eating, psychological, and weight loss outcomes.

Objectives

This study seeks to investigate the incremental impact of COVID-19 lockdown on treatment outcomes of postbariatric patients in the risk period for weight regain.

Setting

Main hospital center.

Methods

This work uses data from an ongoing longitudinal study of bariatric patients assessed before surgery (T₀), 1.5 years after sugery (T₁), and 3 years after surgery (T₂). Two independent groups were compared: the COVID-19_Group (n = 35) where T₀ and T₁ assessments were conducted before the pandemic started and T₂ assessment was conducted at the end of the mandatory COVID-19 lockdown; and the NonCOVID-19_Group (n = 66), covering patients who completed T₀, T₁, and T₂ assessments before the epidemic began. Assessment included self-report measures for disordered eating, negative urgency, depression, anxiety, stress, and weight outcomes.

Results

General linear models for repeated measures showed that the COVID-19_Group presented significantly higher weight concern (F = 8.403, P = .005, ƞ²_p = .094), grazing behavior (F = 7.166, P = .009, ƞ²_p = .076), and negative urgency (F = 4.522, P = .036, ƞ²_p = .05) than the NonCOVID-19_Group. The COVID-19_Group also showed less total weight loss (F = 4.029, P = .05, ƞ²_p = .04) and larger weight regain at T₂, with more COVID-19_Group participants experiencing excessive weight regain (20% versus 4.5%).

Conclusion

These results show evidence for the impact of the coronavirus outbreak on eating-related psychopathology and weight outcomes in postbariatric surgery patients.

The COVID-19 Pandemic Did Not Affect Target Weight Loss 1 Year Post Bariatric Surgery

BACKGROUND

Bariatric surgery is one of the most effective treatments for patients with severe and complex obesity. Lifestyle modifications in diet and exercise habits have long been important adjunct to the long-term success after bariatric surgery. The effect of the COVID-19 pandemic on the postoperative bariatric patient is not well understood. We sought to evaluate the impact the COVID-19 pandemic on postoperative weight loss at 1 year in a bariatric cohort.

METHODS

All patients who underwent bariatric surgery from January 1, 2020, to March 12, 2020, were included. Patients who underwent bariatric surgery during the same period of the two preceding years (2018 and 2019) were included as control groups. Primary end point was %EBMIL at 1 year. A telephone survey was administered to all patients from 2020 to assess for their perception on the effects of the COVID-19 pandemic on weight loss.

RESULTS

A total of 596 patients were included: 181 from 2020, 199 from 2019, and 216 from 2018. The response rate was 97% and 53.4% of patients reported that the lockdown affected their ability to lose weight. The %EBMIL at 1 year was 64.1%, 63.7%, and 68.1% for 2020, 2019, and 2018, respectively. There was no difference in weight loss at 1 year (p = 0.77) despite a decrease in exercise activity in those who had surgery just before the pandemic.

CONCLUSION

There was no difference in target weight loss at 1 year in a cohort who underwent bariatric surgery before the pandemic.

Bariatric Surgery Closure During COVID-19 Lockdown in Italy: The Perspective of Waiting List Candidates

Background: From the beginning of March 2020, lockdown regimens prevented patients with obesity from receiving bariatric surgery. Surgical emergencies and oncological procedures were the only operations allowed in public hospitals. Consequently, patients with morbid obesity were put in a standby situation. With the aim at exploring the viewpoint of our future bariatric surgery patients, we built a questionnaire concerning obesity and COVID-19. Method: A total of 116 bariatric surgery candidates were approached using a telephonic interview during the Italian lockdown. Results: Of the total sample, 73.8% were favorable to regular bariatric surgery execution. Forty percent were concerned about their own health status due to the COVID-19 emergency, and 61.1% were troubled by the temporary closure of the bariatric unit. The majority of the sample were eating more. Forty-five percent and the 27.5% of patients reported a worsening of the emotional state and physical health, respectively. Most of the patients (52.2%) considered themselves more vulnerable to COVID-19, especially individuals with class III obesity. Patients who reported an increased consumption of food were younger (43.44 ± 12.16 vs. 49.18 ± 12.66; F = 4.28, p = 0.042). No gender difference emerged. Conclusion: The lockdown had a negative result on Italian patients' psychological well-being and eating habits. The majority of patients would have proceeded with the surgery even during the COVID-19 emergency. Effective management and bariatric surgery should be restarted as soon as possible.