scholarly journals Psychological factors in reducing excess body weight after bariatric surgery

2019 ◽  
Vol 16 (3) ◽  
pp. 62-68
Author(s):  
Aleksandr E. Neimark ◽  
Shushanna A. Eganian ◽  
Maxim I. Galchenko
Keyword(s):  
Bariatric Surgery ◽  
Weight Loss ◽  
Psychological Factors ◽  
Negative Impact ◽  
Psychological State ◽  
Excess Body Weight ◽  
Factors Affecting ◽  
Before And After ◽  
Statistical Programming ◽  
Treatment Of Obesity

BACKGROUND: The relevance of the problem of obesity today is not in doubt. One of the most effective treatments today is bariatric surgery. At the same time, the effectiveness of the surgical method is not always predictable, as it is influenced by various factors, including the psychological state of the patient. AIM: To study the psychological characteristics of patients with obesity before and after surgical (bariatric) treatment and to establish the relationship with weight loss. MATERIALS AND METHOD: The study involved 32 patients with morbid obesity before and a year after laparoscopic longitudinal resection of the stomach with an initial body mass index of 45.36 (+54.90; -33.00). Questionnaire used: Symptom Check List-90-R (L.R. Derogatis). Statistical data processing was carried out using the statistical programming language R. RESULTS: The presence or increase in the level of phobic anxiety (a persistent reaction of fear to certain people, situations and places) and psychotism (isolation, interpersonal isolation, avoidance) in a patient can have a negative impact on the success of weight loss in the postoperative period. CONCLUSIONS. The psychological factors affecting the prognosis of weight loss after bariatric surgery have been identified. Psychological testing and determining the patients psychotype can be predictive in improving the outcome of surgical treatment of obesity.

scholarly journals Sleeve Gastrectomy vs. Fundus Resection in Bariatric Surgery (Animal Study)

2020 ◽  
Vol 21 (6) ◽  
Author(s):  
Alimohammad Bananzadeh ◽  
Seyed Vahid Hosseini ◽  
Hajar Khazraei ◽  
Mohammad Mehdi Lashkarizadeh ◽  
Leila Ghahramani ◽  
...  
Keyword(s):  
Bariatric Surgery ◽  
Weight Loss ◽  
Sleeve Gastrectomy ◽  
Body Weight Loss ◽  
Test Results ◽  
Significant Difference ◽  
Before And After ◽  
Total Ghrelin ◽  
The Difference ◽  
High Level

Background: Bariatric surgery has resulted in body weight loss, which claimed by surgery removal specific parts of the stomach with enzyme or sleeve gastrectomy. Objectives: The aim of this study is to determine weight loss and endocrine changes by 12-week fundus resection and sleeve gastrectomy in rabbits. Methods: Twenty-one rabbits, weighing 2.5 - 3.5 kg, were divided into three groups (n = 7): sleeve gastrectomy, experimental fundus resection, and sham group. The weight of rabbits and total ghrelin and leptin levels in the plasma before and after surgery were measured in 12 weeks. Statistical analyses were performed using the Kruskal-Walis test for comparison of the means between the groups, and the difference after months in one group was assayed by Friedman test. Results: The results showed sleeve gastrectomy had a significant weight loss after one month when compared to fundus resection and sham-operated controls (P = 0.008). There was no significant difference in the ghrelin levels after these surgeries, but leptin levels decreased significantly after the fundectomy (P = 0.025). Conclusions: Sleeve gastrectomy is more efficient than the fundus resection in weight loss. It could be suggested as a new option in metabolic disorders due to the high level of leptin.

scholarly journals The Effect of Bariatric Surgery on Weight Loss and Metabolic Changes in Adults with Obesity

2020 ◽  
Vol 17 (15) ◽  
pp. 5342
Author(s):  
Stanisław Głuszek ◽  
Arkadiusz Bociek ◽  
Edyta Suliga ◽  
Jarosław Matykiewicz ◽  
Magdalena Kołomańska ◽  
...  
Keyword(s):  
Bariatric Surgery ◽  
Weight Loss ◽  
Low Density Lipoprotein ◽  
Density Lipoprotein ◽  
Hdl Cholesterol ◽  
Metabolic Changes ◽  
Metabolic Parameters ◽  
Lipoprotein Cholesterol ◽  
Excess Body Weight ◽  
Eligibility Criteria

Methods of treating obesity, such as changes in lifestyle, physical activity, restrictive diets, and psychotherapy, are not sufficient. Currently, it is considered that in the case of patients who meet the eligibility criteria for surgery, the treatment of choice should be bariatric surgery. The aim of this study was to assess the weight loss and metabolic changes in a group of adults with obesity undergoing bariatric surgery. The study involved 163 patients whose body mass index (BMI) exceeded 40 or 35 kg/m2, concurrent with at least one metabolic sequelae. In 120 of the cases (74%), sleeve gastrectomy was used; in 35 (21%), gastric banding was used; and in 8 (5%), laparoscopic Roux-en-Y gastric bypass was used. Metabolic parameters such as total cholesterol, LDL-cholesterol (low-density lipoprotein cholesterol), HDL-cholesterol (high-density lipoprotein cholesterol), triglycerides, and glucose were measured preoperatively and postoperatively, as well as the creatinine, creatine kinase (CK-MB), and leptin activity. In patients undergoing bariatric surgery, a significant decrease in excess weight (p < 0.001) was observed at all the analyzed time points, compared to the pre-surgery value. Weight loss after surgery was associated with a significant improvement in glycemia (109.6 ± 48.0 vs. 86.6 ± 7.9 mg/dL >24 months after surgery; p = 0.003), triglycerides (156.9 ± 79.6 vs. 112.7 ± 44.3 mg/dL >24 months after surgery; p = 0.043) and leptin (197.50 ± 257.3 vs. 75.98 ± 117.7 pg/mL 12 months after surgery; p = 0.0116) concentration. The results of the research confirm the thesis on the effectiveness of bariatric surgery in reducing excess body weight and improving metabolic parameters in patients with extreme obesity.

scholarly journals Intranasal Leptin Reduces Appetite and Induces Weight Loss in Rats with Diet-Induced Obesity (DIO)

Endocrinology ◽  
2012 ◽  
Vol 153 (1) ◽  
pp. 143-153 ◽  
Author(s):  
Carla Schulz ◽  
Kerstin Paulus ◽  
Olaf Jöhren ◽  
Hendrik Lehnert
Keyword(s):  
Weight Loss ◽  
Leptin Receptor ◽  
Serum Insulin ◽  
Standard Diet ◽  
Altered Expression ◽  
Diet Induced Obesity ◽  
Before And After ◽  
Altered Expression Pattern ◽  
Male Wistar Rats ◽  
Treatment Of Obesity

Resistance to brain-mediated effects of leptin is a characteristic feature of obesity, resulting from alterations in leptin receptor signaling in hypothalamic neurons and/or transport across the blood-brain-barrier. We have shown previously, that the latter can be circumvented by intranasal (i.n.) application of leptin in lean rats. This prompted us to test i.n. leptin in animals with diet-induced obesity (DIO) as a basis for future human administration. DIO was induced in male Wistar rats by feeding a cafeteria diet for 25 or 32 wk, respectively. Consecutively, these DIO animals (seven to eight per treatment) and standard diet rats (lean) (14–15 per treatment, matched for age and diet duration) were treated with 0.1, 0.2 mg/kg leptin, or control solution i.n. daily for 4 wk before onset of dark period. Energy intake and body weight were measured daily; blood glucose, serum insulin, and leptin were measured before and after treatment. Expression of hypothalamic neuropeptides was assessed by quantitative real-time PCR. We demonstrate, for the first time, that i.n. leptin reduces appetite and induces weight loss in DIO to the same extent as in lean rats. Our findings are supported accordingly by an altered expression pattern of anorexigenic and orexigenic neuropeptides in the hypothalamus, e.g. proopiomelanocortin, cocaine and amphetamine-related transcript, neuropeptide Y, agouti-related protein. It now appears clear that i.n. leptin is effectively acting in obese animals in the same fashion as in their lean counterparts. These findings now clearly warrant studies in humans and may open new perspectives in the treatment of obesity.

scholarly journals Quality of Life before and after Sleeve Gastrectomy in Lebanese Population

2019 ◽  
Vol 2019 ◽  
pp. 1-6
Author(s):  
Marwan Alkassis ◽  
Fady Gh Haddad ◽  
Joseph Gharios ◽  
Roger Noun ◽  
Ghassan Chakhtoura
Keyword(s):  
Quality Of Life ◽  
Bariatric Surgery ◽  
Weight Loss ◽  
Sleeve Gastrectomy ◽  
Sexual Pleasure ◽  
Life Questionnaire ◽  
Before And After ◽  
The Mean ◽  
The Impact

Introduction. Obesity is increasing worldwide and in Lebanon with a negative impact on the quality of life. The primary objective of this study is to measure the quality of life in obese subjects before and after bariatric surgery, depending on age, sex, and degree of weight loss. A secondary objective is to determine the impact of bariatric surgery on comorbidities associated with obesity. Materials and methods. Patients undergoing laparoscopic sleeve gastrectomy for BMI ≥ 30 kg/m2 between August 2016 and April 2017 were included. Participants completed the Moorehead-Ardelt Quality of Life Questionnaire II (MA II) prior to operation and one year after. Statistical analysis was carried out using SPSS statistics version 20.0. Results. 75 patients participated in the study. The majority were women (75%), and the mean age was 36.3 years. The mean weight loss was 36.57 kg (16–76). Initially, the total MA II score was −0.33 ± 0.93. Postoperatively, it increased to 1.68 ± 0.62 (p≤0.001). All MA II parameters improved after surgery (p≤0.001), but this improvement was independent of age and sex. Improvement in self-esteem, physical activity, work performance, and sexual pleasure was influenced by the degree of weight loss (p≤0.001). All comorbidities associated with obesity regressed significantly after sleeve gastrectomy (p<0.05) with the exception of gastroesophageal reflux and varicose veins of the lower limbs. Conclusion. Sleeve gastrectomy improves quality of life and allows reduction of comorbidities.

Institutional Improvement in Weight Loss after Laparoscopic Sleeve Gastrectomy

2016 ◽  
Vol 82 (5) ◽  
pp. 448-455
Author(s):  
Christopher W. Mangieri ◽  
Matthew A. Strode ◽  
William E. Sherman ◽  
Matthew L. Pierotti ◽  
Byron J. Faler ◽  
...  
Keyword(s):  
Bariatric Surgery ◽  
Weight Loss ◽  
Sleeve Gastrectomy ◽  
Laparoscopic Sleeve Gastrectomy ◽  
Body Weight Loss ◽  
Excess Body Weight ◽  
Institutional Improvement ◽  
Body Mass Index Loss ◽  
Institutional Experience ◽  
Collective Experience

Laparoscopic sleeve gastrectomy (LSG) is a recent addition to the bariatric surgery armamentarium. It has been demonstrated to be an efficacious stand-alone bariatric procedure in regard to weight loss. This study evaluates the progress of our initial experience with LSG. Retrospective review of prospective data from 2008 to 2010. Compared data between our first operative year of experience with LSG (2008) and our third year of experience (2010). Data compared for up to three years postoperatively. End points were percentage of excess body weight loss (%EWL) and percentage of excess body mass index loss (%EBL). Institutional improvement in %EWL and %EBL rates as our collective experience increased with LSG. Mean increase in %EWL of 14 per cent and mean increase of %EBL of 22 per cent. In our first year performing LSG the institutional weight loss was <50 per cent EWL, which is often cited as a benchmark level for “success” after bariatric surgery. By our third year of experience with LSG we achieved an institutional weight loss >50 per cent EWL. Institutional improvement in weight loss results with LSG as the collective experience increased. Several factors could have contributed to this observation to include a surgical men-torship program and the institution of formal nutritional education. This study demonstrates that institutional experience is a significant factor in weight loss results with LSG.

Predictive factors of excess body weight loss 1 year after laparoscopic bariatric surgery

2012 ◽  
Vol 26 (6) ◽  
pp. 1744-1750 ◽  
Author(s):  
Emilio Ortega ◽  
Rosa Morínigo ◽  
Lilliam Flores ◽  
Violeta Moize ◽  
Martin Rios ◽  
...  
Keyword(s):  
Bariatric Surgery ◽  
Weight Loss ◽  
Body Weight ◽  
Predictive Factors ◽  
Body Weight Loss ◽  
Excess Body Weight ◽  
Laparoscopic Bariatric Surgery

Durability of untreated Norway spruce (Picea abies) exposed outdoors above ground for nine years

Holzforschung ◽  
2004 ◽  
Vol 58 (2) ◽  
pp. 167-172 ◽  
Author(s):  
M. Bergström ◽  
Å. Rydell ◽  
T. Elowson
Keyword(s):  
Weight Loss ◽  
Picea Abies ◽  
Moisture Content ◽  
Negative Impact ◽  
Sampling Period ◽  
Production Method ◽  
Air Drying ◽  
Factors Affecting ◽  
Weight Losses ◽  
Moisture Dynamics

Abstract Moisture dynamics and durability during weather exposure as affected by origin and production method were studied for nine years on 113 untreated spruce samples. The moisture content was measured on 67 occasions. The weight loss was determined for each sample at the end of the sampling period. The most important factors, affecting both moisture content and weight loss, were origin and drying technique. The samples originating from central Sweden had the best durability, followed by the southern stand, while the northern stand had the lowest durability in terms of weight loss. Air-drying had a negative impact on the performance of samples from all three stands, but to different degrees. Samples from the northern stand were most sensitive to air-drying, in terms of both weight loss and moisture content, followed by the southern stand, while the central stand was least sensitive. Why the samples from the northern stand were more sensitive to air-drying and showed the largest weight losses is unknown; it can only be suggested that the origin of the wood can be of importance for the durability.

scholarly journals Nutritional Management in Bariatric Surgery Patients

2021 ◽  
Vol 18 (22) ◽  
pp. 12049
Author(s):  
Andrea Deledda ◽  
Stefano Pintus ◽  
Andrea Loviselli ◽  
Michele Fosci ◽  
Giovanni Fantola ◽  
...  
Keyword(s):  
Bariatric Surgery ◽  
Weight Loss ◽  
Life Expectancy ◽  
Diabetes Remission ◽  
Lifestyle Changes ◽  
Nutritional Deficiencies ◽  
Obesity Epidemic ◽  
Sustained Weight Loss ◽  
Before And After ◽  
Reduce Life Expectancy

The obesity epidemic, mainly due to lifestyle changes in recent decades, leads to serious comorbidities that reduce life expectancy. This situation is affecting the health policies of many nations around the world. Traditional measures such as diet, physical activity, and drugs are often not enough to achieve weight loss goals and to maintain the results over time. Bariatric surgery (BS) includes various techniques, which favor rapid and sustained weight loss. BS is a useful and, in most cases, the best treatment in severe and complicated obesity. In addition, it has a greater benefit/risk ratio than non-surgical traditional therapies. BS can allow the obese patient to lose weight quickly compared with traditional lifestyle changes, and with a greater probability of maintaining the results. Moreover, BS promotes improvements in metabolic parameters, even diabetes remission, and in the quality of life. These changes can lead to an increase of life expectancy by over 6 years on average. The nutrition of people before and after BS must be the subject of indications from a trained staff, and patients must be followed in the subsequent years to reduce the risk of malnutrition and the associated problems. In particular, it is still debated whether it is necessary to lose weight prior to surgery, a procedure that can facilitate the surgeon’s work reducing the surgical risk, but at the same time, lengthens preparation times increasing the risks associated with concomitant pathologies. Furthermore, preventing nutritional deficiencies prior to the intervention can improve the results and reduce short- and long-term mortality.

scholarly journals PSYCHOLOGICAL ASSISTANCE TO THE POPULATION IN COVID-CRISIS SITUATION

2020 ◽  
pp. 72-83
Author(s):  
Вероника Евгеньевна Капитанаки ◽  
Сергей Викторович Чермянин ◽  
Олег Сергеевич Иванов
Keyword(s):  
Psychological Factors ◽  
Negative Impact ◽  
Psychological State ◽  
Protective Response ◽  
Psychological Study ◽  
Crisis Situation ◽  
Low Efficiency ◽  
Psychological Assistance

Проведено психологическое исследование проявлений COVID-crisis у населения. Определена специфика COVID-crisis. Рассмотрены психологические факторы, оказывающие негативное влияние на психологическое состояние человека в период самоизоляции, обеспечивающей профилактику распространения COVID-19. К ним относятся: личностная дисгармоничность (преимущественно с преобладанием тревожных и инфантильных черт); склонность к невротическим реакциям, малая вариабельность и низкая эффективность защитного реагирования, ригидность установок и моделей поведения, наличие неразрешенных внутрисемейных конфликтов. Определена тематика обращений граждан за экстренной психологической помощью в первые недели самоизоляции и разработаны направления и тактика психологической помощи клиентам в ситуации COVID-crisis. A psychological study of the manifestations of COVID-crisis in the population has been carried out. The specifics of COVID-crisis are defined, Psychological factors that have a negative impact on the psychological state of a person during the period of self-isolation providing prevention of COVID-19 spread are considered. These include: personal disharmonicity (mainly with the prevalence of anxiety and infantile traits); Tendency to neurotic reactions, low variability and low efficiency of protective response, ridership of installations and behaviour patterns, presence of unresolved intrafamily conflicts. The topic of citizens applications for emergency psychological assistance in the first weeks of self-isolation has been defined and directions and tactics of psychological assistance to clients in the COVID-crisis situation have been developed.

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