Obesity, especially morbid obesity, is a major health problem with considerable impact on physical, mental and social quality of life. Assessment of quality of life is considered crucial to understand and evaluate the consequences of obesity. Obesity has major consequences for quality of life, e.g., as a result of co-morbidities of obesity and weight stigmatization.Bariatric surgery has been proven to lead to significant weight loss and improvement of quality of life. Besides obesity, also personal and psychosocial variables influence quality of life and affect the outcome of surgery. Moreover, obesity, even after substantial weight loss by gastric bypass surgery, is a chronic disease requiring life long consideration, in order to sustain long standing quality of life improvement.
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Purpose: To investigate the prevalence of multidimensional frailty in older people with hypertension and to examine a possible relationship of general obesity and abdominal obesity to frailty in older people with hypertension. Patients and Methods: A sample of 995 community-dwelling older people with hypertension, aged 65 years and older and living in Zhengzhou (China), completed the Tilburg Frailty Indicator (TFI), a validated self-report questionnaire for assessing multidimensional frailty. In addition, socio-demographic and lifestyle characteristics were assessed by self-report, and obesity was determined by measuring waist circumference and calculating the body mass index. Results: The prevalence of multidimensional frailty in this older population with hypertension was 46.5%. Using multiple linear regression analysis, body mass index was significantly associated with physical frailty (p = 0.001), and waist circumference was significantly positively associated with multidimensional frailty and all three frailty domains. Older age was positively associated with multidimensional frailty, physical frailty, and psychological frailty, while gender (woman) was positively associated with multidimensional, psychological, and social frailty. Furthermore, comorbid diseases and being without a partner were positively associated with multidimensional, physical, psychological, and social frailty. Of the lifestyle characteristics, drinking alcohol was positively associated with frailty domains. Conclusion: Multidimensional frailty was highly prevalent among Chinese community-dwelling older people with hypertension. Abdominal obesity could be a concern in physical frailty, psychological frailty, and social frailty, while general obesity was concerning in relation to physical frailty.
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Background: Lymphedema (LE) is a chronic condition of swelling due to lymphatic impairment and is characterized by edema and fibro-adipose tissue deposition. LE may be caused by an anomalous development of the lymphatic system, known as primary LE, or may develop secondary to traumatic, infectious, or other external events. Knowledge is increasing about the plural and bidirectional relationship between LE and obesity. The rate of obesity is increasing worldwide, and bariatric surgery offers the most effective and durable treatment, as this surgery exhibits positive effects on many obesity-related diseases. We explored whether bariatric surgery could improve leg volumes in morbidly obese LE patients. Methods and Results: Between 2013 and 2019, 829 patients were hospitalized in our Center of Expertise for Lymphovascular Medicine for intensive treatment of their LE. Nine patients with end-stage primary, secondary, or obesity-induced LE underwent a bariatric procedure related to their morbid obesity. Data concerning age, gender, medical diagnosis, LE stage, type of bariatric treatment, body weight, body mass index (BMI), and limb volumes were retrospectively collected from the patient files. At the individual patient level, body weight, BMI, leg volumes, and their percent reduction between presurgery and postsurgery were calculated. At the group level, paired sample t-tests were conducted to compare the mean body weight, BMI, and volumes of both legs between postsurgery and presurgery. The data demonstrate a significant decrease in body weight, BMI, and leg volumes in morbidly obese end-stage primary, secondary, and obesity-induced LE patients following bariatric surgery. Conclusions: Our multiple case study indicates that bariatric surgery provides a good indication for concomitant treatment of morbid obesity and LE.
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Obesity, especially morbid obesity, is a major health problem with considerable impact on physical, mental and social quality of life. Assessment of quality of life is considered crucial to understand and evaluate the consequences of obesity. However, the heterogeneity of the quality of life concept makes it difficult to compare and value studies on quality of life. Both generic -applying to any disease- and obesity specific quality of life instruments can be used as assessment instruments in obesity. Generic instruments have the advantage that they can be used to compare the quality of life consequences of divergent diseases, whereas the major advantage of obesity specific instruments is that these are more sensitive to changes in obesity. Obesity has major consequences for quality of life, as a result of co-morbidities of obesity, weight stigmatization, and other less frequently ventilated problems. Bariatric surgery has been proven to lead to significant weight loss and improvement of quality of life. Instruments differ in the suitability to assess quality of life after surgery and weight loss, and they differ in the domains of quality of life that are tapped by the instruments. Besides obesity, also personal and psychosocial variables influence quality of life and affect the outcome of surgery. Obesity, even after substantial weight loss by gastric bypass surgery, is a chronic disease requiring life long consideration, in order to attain long standing quality of life improvement.
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BackgroundPhysical activity after bariatric surgery is associated with sustained weight loss and improved quality of life. Some bariatric patients engage insufficiently in physical activity. This may be due to exercise cognitions, i.e., specific beliefs about benefits of and barriers to physical exercise. The aim of this study was to examine whether and to what extent both physical activity and exercise cognitions changed at 1 and 2 years post-surgery and whether exercise cognitions predict physical activity.MethodsForty-two bariatric patients (38 women, 4 men; mean age 38 ± 8 years, mean body mass index prior to surgery 47 ± 6 kg/m2) filled out self-report instruments to examine physical activity and exercise cognitions pre- and post-surgery.ResultsA large increase in physical activity and favorable changes in exercise cognitions were observed after surgery, viz. a decrease of fear of injury and embarrassment and an increase of the perception of exercise benefits and confidence in exercising. Perceiving less exercise benefits and having less confidence in exercising before surgery predicted less physical activity 2 years after surgery. High fear of injury 1 year after surgery predicted less physical activity 2 years after surgery.ConclusionsAfter bariatric surgery, favorable changes in physical activity and beliefs about the benefits and barriers of exercising are observed. Our results suggest that targeting exercise cognitions before and after surgery might be relevant to improve physical activity.
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Background Physical activity after bariatric surgery is associated with sustained weight loss and improved quality of life. Some bariatric patients engage insufficiently in physical activity. The aim of this study was to examine whether and to what extent both physical activity and exercise cognitions have changed at one and two years post-surgery, and whether exercise cognitions predict physical activity. Methods Forty-two bariatric patients (38 women, 4 men; mean age 38 ± 8 years, mean body mass index prior to surgery 47 ± 6 kg/m²), filled out self-report instruments to examine physical activity and exercise cognitions pre- and post surgery. Results Moderate to large healthy changes in physical activity and exercise cognitions were observed after surgery. Perceiving less exercise benefits and having less confidence in exercising before surgery predicted less physical activity two years after surgery. High fear of injury one year after surgery predicted less physical activity two years after surgery. Conclusion After bariatric surgery, favorable changes in physical activity and exercise cognitions are observed. Our results suggest that targeting exercise cognitions before and after surgery might be relevant to improve physical activity.
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At the beginning of the twenty first century obesity entered Dutch maternity care as a ‘new illness’ challenging maternity care professionals in providing optimal care for women with higher BMI’s. International research revealed that obese women had more perinatal problems than normal weight women. However, the effect of higher BMIs on perinatal outcomes had never been studied in women eligible for midwife-led primary care at the outset of their pregnancy. In the context of the Dutch maternity care system, it was not clear if obesity should be treated as a high-risk situation always requiring obstetrician-led care or as a condition that may lead to problems that could be detected in a timely manner in midwife-led care using the usual risk assessment tools. With the increased attention on obesity in maternity care there was also increased interest in GWG. Regarding GWG in the Netherlands, the effect of insufficient or excessive GWG on perinatal outcomes had never been studied and there were no validated guidelines for GWG. A midwife’s care for the individual woman in the context of the Dutch maternity care system - characterised by ‘midwife-led care if possible, obstetrician-led care if needed’ - is hampered by the lack of national multidisciplinary consensus regarding obesity and weight gain. Obesity has not yet been included in the OIL and local protocols contain varying recommendations. To enable sound clinical decisions and to offer optimal individual care for pregnant women in the Netherlands more insights in weight and weight gain in relation to perinatal outcomes are required. With this thesis the author intends to contribute to the body of knowledge on weight and weight gain to enhance optimal midwife-led primary care for the individual woman and to guide midwives’ clinical decision-making.
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Background & aims: Individual energy requirements of overweight and obese adults can often not be measured by indirect calorimetry, mainly due to the time-consuming procedure and the high costs. To analyze which resting energy expenditure (REE) predictive equation is the best alternative for indirect calorimetry in Belgian normal weight to morbid obese women.Methods: Predictive equations were included when based on weight, height, gender, age, fat free mass and fat mass. REE was measured with indirect calorimetry. Accuracy of equations was evaluated by the percentage of subjects predicted within 10% of REE measured, the root mean squared prediction error (RMSE) and the mean percentage difference (bias) between predicted and measured REE.Results: Twenty-seven predictive equations (of which 9 based on FFM) were included. Validation was based on 536 F (18–71 year). Most accurate and precise for the Belgian women were the Huang, Siervo, Muller (FFM), Harris–Benedict (HB), and the Mifflin equation with 71%, 71%, 70%, 69%, and 68% accurate predictions, respectively; bias −1.7, −0.5, +1.1, +2.2, and −1.8%, RMSE 168, 170, 163, 167, and 173 kcal/d. The equations of HB and Mifflin are most widely used in clinical practice and both provide accurate predictions across a wide range of BMI groups. In an already overweight group the underpredicting Mifflin equation might be preferred. Above BMI 45 kg/m2, the Siervo equation performed best, while the FAO/WHO/UNU or Schofield equation should not be used in this extremely obese group.Conclusions: In Belgian women, the original Harris–Benedict or the Mifflin equation is a reliable tool to predict REE across a wide variety of body weight (BMI 18.5–50). Estimations for the BMI range between 30 and 40 kg/m2, however, should be improved.
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Background: A meta-analysis examined differences in health-related quality of life (HRQoL) between seekers of surgical and non-surgical treatment, and non-treatment seekers, over and above differences that are explained by weight, age, and gender. Methods: Our literature search focused on the 'Impact of Weight on Quality of Life-Lite' (IWQOL-Lite) and the 'Short Form-36' (SF-36) questionnaires. Included were studies published between 1980 and April 2006 providing (pre-treatment) descriptive statistics of adult overweight or (morbid) obese persons. Excluded were elderly and ill patient groups. Results: Fifty-four articles, with a total number of nearly 100.000 participants, met the inclusion criteria. Persons seeking surgical treatment demonstrated the most severely reduced HRQoL. IWQOL-Lite scores showed larger differences between populations than SF-36 scores. After adjustment for weight, the population differences on the IWQOL disappeared. In contrast, the differences on the SF-36 between the surgical treatment seeking population and the other populations were maintained after adjustment for weight. Conclusion: The IWQOL-Lite questionnaire predominantly reflects weight-related HRQoL, whereas the SF-36 mostly reflects generic HRQoL that is determined by both weight and other factors. Our meta-analysis provides reference values that are useful when explicating or evaluating obesity-specific (IWQOL-Lite) or generic (SF-36) HRQoL, weight, and demographic characteristics of obese persons seeking or not seeking surgical or non-surgical treatment.
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