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Background: Whole-body cryostimulation (WBC) involves exposure to extremely low temperatures to reduce inflammation and pain and to enhance recovery. Despite its growing popularity and the importance of the magnitude of WBC-induced skin cooling in triggering the cascade of effects, limited research has focused on skin temperature changes in individuals with severe obesity, where body composition and sex may influence outcomes. Objective: To examine differences in the cooling response based on sex and BMI, we conducted an observational study comparing patients with obesity to normal-weight individuals after repeated WBC sessions. The goal was to identify differences in skin temperature drops linked to sex and BMI. Methods: A total of 149 adults participated in the study: 119 with obesity (body mass Index, BMI ≥ 30 kg/m2) and 30 with normal weight (BMI ≤ 25 kg/m2). Participants underwent 10 WBC sessions at −110 °C for 2 min over two weeks. Skin temperatures were measured before and after each session. Results: While the overall drop in skin temperature after 10 sessions of WBC was similar between the patients with obesity and normal-weight subjects, significant differences emerged after adjustment for body surface area. Females exhibited a greater decrease in temperature than males in both groups irrespective of BMI. However, among males, normal-weight individuals experienced a significantly greater temperature drop compared to those with obesity. Conclusions: The study shows that sex and BMI influence WBC-induced skin temperature changes. The results of this study suggest that WBC protocols should be personalized. [ABSTRACT FROM AUTHOR]

Background: A post-COVID condition can reduce activity and quality of life, resulting in a significant socioeconomic and health burden. Understanding its impact on patients’ health is important for the development of personalized rehabilitation interventions. An independent association between obesity and post-COVID condition was found because of complications and comorbidities. Methods: Sixteen patients with obesity and post-COVID symptoms (i.e., dyspnea, pain, poor sleep quality, muscle fatigue), admitted to the Istituto Auxologico Italiano, Piancavallo (VB), Italy, were recruited for a four-week rehabilitation program including conventional exercise therapy, nutritional intervention, psychological support and whole-body cryostimulation (WBC). Results: All participants attended all sessions of the program. Anthropometric data showed statistically significant changes in weight, waist circumference and body mass index. Biochemical analyses showed significant reductions in lipid and inflammatory profiles. There was a significant improvement in physical performance, reduction in pain and improvement in psychological well-being. Conclusion: A multidisciplinary rehabilitation protocol including WBC, designed for patients with obesity and a post-COVID condition, is safe and feasible. The overall improvements demonstrate that multidisciplinary rehabilitation was effective on post COVID patients and suggest that the use of WBC is safe and could play a role as a booster in rehabilitation programs.

Background/Objectives: Traditional weight-loss methods often result in the loss of both fat and muscle mass. For individuals with sarcopenic obesity (SO), additional muscle loss can exacerbate sarcopenia, leading to further declines in muscle strength and function, ultimately worsening quality of life. To mitigate this risk, weight-loss strategies should emphasize the preservation and building of muscle mass through adequate protein intake and tailored resistance training. This study aimed to evaluate changes in SO status following a 4-week multidisciplinary weight-loss intervention program in hospitalized patients with obesity. Methods: This study included adult patients with obesity (BMI > 30 kg/m2, aged 18–90 years). The SO diagnosis was performed using the handgrip strength (HGS) test and skeletal muscle mass (SMM) by bioelectrical impedance analysis (BIA) according to ESPEN/EASO-2022 guidelines. Results: A total of 2004 patients were enrolled, 64.8% female, with a mean age of 56 (±14) years and a BMI of 40.7 (±6.48) kg/m2. SO was present in 9.38% (188 patients) at baseline. At discharge, 80 patients (42.55%) were no longer classified as sarcopenic and showed significant improvements in HGS. The likelihood of resolving SO was not modified in patients with only phase angle (PhA) improvement (p-value = 0.141). Patients with HGS increment had a 65% probability to be No-SO at discharge and this probability, with the concomitant PhA increment, rose to 93% (p-value < 0.0001), indicating that functional changes and good nutrition status are crucial in improvement of SO. Muscle mass (MM) and SMMI remained unchanged in the studied cohort. Conclusions: Improvements in HGS and the PhA are potential markers for the efficacy of weight-loss programs tailored to patients with SO. These findings suggest that specific interventions focusing on these markers could be beneficial in managing SO patients. [ABSTRACT FROM AUTHOR]

Recent evidence suggests that whole-body cryostimulation (WBC) may be beneficial for patients with fibromyalgia (FM), but little is known about the duration of such effects. The purpose of this study was to verify the duration of clinical–functional benefits after one cycle of WBC. We conducted a follow-up study on the medium and long-term effects of WBC on well-being, use of pain-relieving/anti-inflammatory medications, pain level, fatigue, sleep quality, and psychological aspects such as mood and anxiety. Twelve months after discharge, we administered a 10 min follow-up telephone interview with FM patients with obesity who had undergone ten 2 min WBC sessions at −110 °C as part of a multidisciplinary rehabilitation program (n = 23) and with patients who had undergone rehabilitation alone (n = 23). Both groups reported positive changes after the rehabilitation program, and similar results regarding fatigue, mood, and anxiety scores; however, the implementation of ten sessions of WBC over two weeks produced additional benefits in pain, general well-being status, and sleep quality with beneficial effects lasting 3–4 months. Therefore, our findings suggest that adding WBC to a rehabilitation program could exert stronger positive effects to improve key aspects of FM such as general well-being, pain level, and sleep quality. [ABSTRACT FROM AUTHOR]

Background: The COVID-19 pandemic is spreading all over the world, particularly in developed countries where obesity is also widespread. There is a high frequency of increased BMI in patients admitted to intensive care for SARS-CoV-2 infection with a major severity in patients with an excess of visceral adiposity. Patients at risk of severe SARS-CoV-2 acute respiratory syndrome are characterised by the high prevalence of pre-existing diseases (high blood pressure and cardiovascular disease, diabetes, chronic respiratory disease, or cancer), most of them typically present in severely obese patients. Indeed, the biological role of adipose tissue in sustaining SARS-CoV-2 infection is not completely elucidated. Summary: The forced isolation due to pandemic containment measures abruptly interrupted the rehabilitation programs to which many patients with severe obesity were enrolled. People affected by obesity, and especially those with severe obesity, should continue clinical rehabilitation programs, taking extra measures to avoid COVID-19 infection and reinforcing the adoption of preventive procedures. In this review, the available data on obesity and COVID-19 are discussed along with evidence-based strategies for maintaining the necessary continuous rehabilitation programs. Key Messages: Greater attention is needed for obese and severely obese patients in the face of the current COVID-19 pandemic, which represents a huge challenge for both patients and healthcare professionals. The adoption of new strategies to guarantee adequate and continuous multidisciplinary nutritional rehabilitation programs will be crucial to control the severity of SARS-CoV-2 infection in high-risk populations as well as the worsening of obesity-linked complications. Health authorities should be urged to equip hospitals with tools for the diffusion of telemedicine to maintain physician-patient communication, which is fundamental in chronic and complicated obese patients.

The article "Reply to Schluessel et al. Comment on 'Cancello et al. Sarcopenia Prevalence Among Hospitalized Patients with Severe Obesity: An Observational Study'" responds to comments on the study's diagnostic criteria for sarcopenic obesity (SO). The study focused on Caucasian inpatients with extreme fat mass (FM) excess, emphasizing the importance of considering FM% in SO diagnosis. The authors clarified that their cohort included patients across various age groups and sexes, not limited to geriatric populations, and highlighted the relevance of obesity as a risk factor for sarcopenia. [Extracted from the article]

Background: The World Health Organization (WHO) has declared obesity as the largest global chronic health problem in adults. In the last years, attention has been drawn to rehabilitative interventions for patients with obesity. Aim: The aim of this manuscript is to provide physical and rehabilitation medicine (PRM) physicians with evidence-based recommendations for the rehabilitation of patients with obesity and related comorbidities. Design: Evidence-based guidelines. Population: Adults with overweight or obesity. Methods: Guidelines were based on the Grading of Recommendations Assessment, Development and Evaluation and the WHO recommendations. A comprehensive search of the available evidence about rehabilitation treatments for obesity was performed, and 17 separate systematic literature reviews were conducted. For each outcome, estimates of the effects of rehabilitation treatments were computed and employed along with an assessment of quality of evidence, desirable and undesirable effects, values and preferences to formulate the recommendations. Recommendations were reviewed by a consensus expert panel using a modified Delphi process. Results: We strongly recommend providing comprehensive multiprofessional and multidisciplinary interventions including exercise, diet and behavioral or cognitive-behavioral therapy. The nutritional component of these treatments should include diets with either a high-protein or a low-fat content. It is strongly recommended to prescribe frequent moderate aerobic exercise. We strongly recommend providing cognitive-behavioral interventions as the behavioral component of rehabilitation programs. Conclusions: PRM physicians should lead multidisciplinary teams providing comprehensive and individualized rehabilitation programs for patients with overweight or obesity. These guidelines were endorsed by the International Society of Physical and Rehabilitation Medicine and by the European Society of Physical and Rehabilitation Medicine.

The treatment of obesity requires creating an energy deficit through caloric restriction and physical activity. Energy needs are estimated assessing the resting energy expenditure (REE) that in the clinical practice is estimated using predictive equations. In the present cross sectional study, we compared, in a large cohort of morbidly obese patients, the accuracy of REE predictive equations recommended by current obesity guidelines [Harris-Benedict, WHO/FAO/ONU and Mifflin-St Jeor (MJ)] and/or developed for obese patients (Muller, Muller BC, Lazzer, Lazzer BC), focusing on the effect of comorbidities on the accuracy of the equations. Data on REE measured by indirect calorimetry and body composition were collected in 4,247 obese patients (69% women, mean age 48 ± 19 years, mean BMI 44 ± 7 Kg/m2) admitted to the Istituto Auxologico Italiano from 1999 to 2014. The performance of the equations was assessed in the whole cohort, in 4 groups with 0, 1, 2, or ≥ 3 comorbidities and in a subgroup of 1,598 patients with 1 comorbidity (47.1% hypertension, 16.7% psychiatric disorders, 13.3% binge eating disorders, 6.1% endocrine disorders, 6.4% type 2 diabetes, 3.5% sleep apnoea, 3.1% dyslipidemia, 2.5% coronary disease). In the whole cohort of obese patients, as well as in each stratum of comorbidity number, the MJ equation had the highest performance for agreement measures and bias. The MJ equation had the best performance in obese patients with ≥3 comorbidities (accuracy of 61.1%, bias of −89.87) and in patients with type 2 diabetes and sleep apnoea (accuracy/bias 69%/−19.17 and 66%/−21.67 respectively), who also have the highest levels of measured REE. In conclusion, MJ equation should be preferred to other equations to estimate the energy needs of Caucasian morbidly obese patients when measurement of the REE cannot be performed. As even MJ equation does not precisely predict REE, it should be better to plan the diet intervention by measuring rather than estimating REE. Future studies focusing on the clinical differences that determine the high inter-individual variability of the precision of the REE predictive equations (e.g., on the organ-tissue metabolic rate), could help to develop predictive equations with a better performance.

BackgroundIt is increasingly acknowledged that the outcomes of medical treatments are influenced by the context of the clinical encounter through the mechanisms of the placebo effect. The phenomenon of placebo analgesia might be exploited to maximize the efficacy of neurorehabilitation treatments. Since its intensity varies across neurological disorders, the Italian Consensus Conference on Pain in Neurorehabilitation (ICCP) summarized the studies on this field to provide guidance on its use.MethodsA review of the existing reviews and meta-analyses was performed to assess the magnitude of the placebo effect in disorders that may undergo neurorehabilitation treatment. The search was performed on Pubmed using placebo, pain, and the names of neurological disorders as keywords. Methodological quality was assessed using a pre-existing checklist. Data about the magnitude of the placebo effect were extracted from the included reviews and were commented in a narrative form.Results11 articles were included in this review. Placebo treatments showed weak effects in central neuropathic pain (pain reduction from 0.44 to 0.66 on a 0–10 scale) and moderate effects in postherpetic neuralgia (1.16), in diabetic peripheral neuropathy (1.45), and in pain associated to HIV (1.82). Moderate effects were also found on pain due to fibromyalgia and migraine; only weak short-term effects were found in complex regional pain syndrome. Confounding variables might have influenced these results.Clinical implicationsThese estimates should be interpreted with caution, but underscore that the placebo effect can be exploited in neurorehabilitation programs. It is not necessary to conceal its use from the patient. Knowledge of placebo mechanisms can be used to shape the doctor–patient relationship, to reduce the use of analgesic drugs and to train the patient to become an active agent of the therapy.

The correlation between the 6-minute walking distance and obesity has been only partially explored. Results obtained from the existing predictive equations are influenced by a variety of factors (health status, severity of obesity, reduced muscle strength and mobility, decreased aerobic capacity, presence of comorbidities). The aim of our study was to verify, compare and discuss the 6MWD predictive capacity of the equations currently available in the literature in a sample of obese subjects. Despite similar study design, the considered articles varied with regard to the number of individuals included and to age range. None of the equations available in the literature was able to accurately predict the six-minute walked distance performed by the obese subjects involved in our study. The six-minute walked distance performed by obese subjects seems to be influenced by other factors than the variables included in the equations from the literature, suggesting that they may not thoroughly capture the complexity of disability in obese people. Future research should be designed in order to validate population-specific equations, by including variables related to clinical, functional, and psychological areas, which are usually impaired in obese individuals.