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  • Background: Elevated stearoyl-CoA desaturase activity has been described in obese states, with an increased desaturation index (DI) suggesting enhanced lipogenesis. Differences in the DI among various phenotypes of abnormal adiposity have not been studied. Abnormal accumulation of subcutaneous adipose tissue occurs in rare adipose disorders (RADs) including Dercum’s disease (DD), multiple symmetric lipomatosis (MSL), and familial multiple lipomatosis (FML). Examining the DI in subcutaneous fat of people with DD, MSL and FML may provide information on adipose tissue fatty acid metabolism in these disorders. The aims of this pilot study were: 1) to determine if differences in adipose tissue DIs are present among RADs, and 2) to determine if the DIs correlate to clinical or biochemical parameters. Methods: Subcutaneous adipose tissue was obtained from human participants with DD (n = 6), MSL (n = 5), FML (n = 8) and obese Controls (n = 6). Fatty acid composition was determined by gas chromatography/mass spectrometry. The DIs (palmitoleic/palmitic, oleic/stearic, vaccenic/stearic ratios) were calculated from the gas chromatogram peak intensities. SCD1 gene expression was determined. Spearman’s correlations between the DIs and available clinical or biochemical data were performed. Results: In DD subjects, the vaccenic/stearic index was lower (p < 0.05) in comparison to Controls. Percent of total of the saturated fatty acid myristic acid was higher in DD compared with Controls and FML. Percent of monounsaturated vaccenic acid in DD trended lower when compared with Controls, and was decreased in comparison to FML. In MSL, total percent of the polyunsaturated fatty acids was significantly lower than in the Control group (p < 0.05). In the total cohort of subjects, the palmitoleic/palmitic and oleic/stearic DIs positively correlated with age, BMI, and percent body fat. Conclusions: The positive associations between the DIs and measures of adiposity (BMI and percent body fat) support increased desaturase activity in obesity. The lower vaccenic/stearic DI in DD SAT compared with Controls suggests presence of other factors involved in fat accumulation in addition to lifestyle. Other mechanisms driving fat accumulation in DD such as inflammation or lymphatic dysfunction should be investigated.

  • Lipedema is a chronic disease of lipid metabolism that results in the symmetrical impairment of fatty tissue distribution and storage combined with the hyperplasia of individual fat cells. Lipedema occurs almost exclusively in women and is usually associated with a family history and characteristic features. It can be diagnosed based on clinical history and physical examination. Lipedema is usually symmetrical, but spares the feet, is often painful to palpation, and is negative for Stemmer's sign. Additionally, lipedema patients can present with microangiopathies and lipomas. The well-known therapies for lipedema include complex decongestive therapy, pneumatic compression, and diet modifications. However, whether these treatments help reduce swelling is debatable. We encountered a case of lipedema that was initially misdiagnosed as lymphedema. The patient's clinical features and history were different from those typical of lymphedema, prompting a diagnosis of lipedema and she was treated with a complex decongestive therapy program.

  • Lipedema is a chronic disease of lipid metabolism that results in the symmetrical impairment of fatty tissue distribution and storage combined with the hyperplasia of individual fat cells. Lipedema occurs almost exclusively in women and is usually associated with a family history and characteristic features. It can be diagnosed based on clinical history and physical examination. Lipedema is usually symmetrical, but spares the feet, is often painful to palpation, and is negative for Stemmer's sign. Additionally, lipedema patients can present with microangiopathies and lipomas. The well-known therapies for lipedema include complex decongestive therapy, pneumatic compression, and diet modifications. However, whether these treatments help reduce swelling is debatable. We encountered a case of lipedema that was initially misdiagnosed as lymphedema. The patient's clinical features and history were different from those typical of lymphedema, prompting a diagnosis of lipedema and she was treated with a complex decongestive therapy program.

  • At the 3rd International Lymphoedema Framework (ILF) conference in Toronto, an attempt was made to begin to try to address this issue. Over thirty people attended a lipoedema workshop run by the author. In this workshop, I had the opportunity to talk to this international group (Canada, USA, Netherlands, Australia, UK, Germany) who shared their experiences from across the world. One of the goals of the workshop was to create an initial broad consensus about the worldwide diagnosis and management of lipoedema.The outcomes of that workshop are presented in the following report.

  • The aim of this study was to evaluate the prevalence of concomitant idiopathic cyclic edema with Grade II and III cellulite. All patients treated for Grade II and III cellulite were evaluated for idiopathic cyclic edema in a retrospective, quantitative and cross-sectional study. The study was carried out at the Godoy Clinic in the period from 2006 to 2010. All patients with body mass indexes > 25, Grade I cellulite and other causes of edema were excluded. The diagnosis of idiopathic cyclic edema was based on a clinical history and fluid retention throughout the day, in particular difficulty in removing rings on waking in the morning which improves later in the day. All patients with cyclic edema were treated with 75 mg aminaphtone three times daily. Statistical analysis considered the frequency of edema. Of the 82 women evaluated with ages between 18 and 58 years old (mean of 34.9 years) 41 (50.0%) were diagnosed with idiopathic cyclic edema. Idiopathic cyclic edema is an aggravating factor for cellulite and is frequently associated with the more advanced stages of the disease. Its control is essential in the treatment of cellulite.

  • Lipedema is an underdiagnosed syndrome of unclear etiology, characterized by symmetric painful enlargement of the buttocks and lower extremities, which spares the feet. This enlargement is caused by the deposition of adipose tissue. It was first described by Allen and Hines in 1940, who observed that it had a female predilection; patients commonly had an associated family history. We describe a patient with classic lipedema and multiple lipomas of her arms and trunk.

  • Adiposis dolorosa (AD) is a rare disorder of painful nodular subcutaneous fat accompanied by fatigue, difficulty with weight loss, inflammation, increased fluid in adipose tissue (lipedema and lymphedema), and hyperalgesia. Sequential compression relieves lymphedema pain; we therefore hypothesized that whole body cyclic pneumatic hypobaric compression may relieve pain in AD. To avoid exacerbating hyperalgesia, we utilized a touch-free method, which is delivered via a high-performance altitude simulator, the Cyclic Variations in Altitude Conditioning™ (CVAC™) process. As a pilot study, 10 participants with AD completed pain and quality of life questionnaires before and after 20-40 minutes of CVAC process daily for 5 days. Participants lost weight (195.5 ± 17.6-193.8 ± 17.3 lb; P = 0.03), and bioimpedance significantly decreased (510 ± 36-490 ± 38 ohm; P = 0.01). There was a significant decrease in scores on the Pain Catastrophizing Scale (P = 0.039), in average (P = 0.002), highest (P = 0.029), lowest (P = 0.04), and current pain severity (P = 0.02) on the Visual Analogue Scale, but there was no change in pain quality by the McGill Pain Questionnaire. There were no significant changes in total and physical SF-36 scores, but the mental score improved significantly (P = 0.049). There were no changes in the Pain Disability Index or Pittsburgh Sleep Quality Index. These data present a potential, new, noninvasive means of treating pain in AD by whole body pneumatic compression as part of the CVAC process. Although randomized, controlled trials are needed to confirm these data, the CVAC process could potentially help in treating AD pain and other chronic pain disorders.

  • A prospective single-center study with mail questionnaire – in most cases combined with clinical controls – was carried out in 112 patients with lipedema after a period from 8 months to nearly 7 years following liposuction in tumescent local anesthesia.

  • OBJECTIVE: To evaluate methods to assess peripheral edema for reliability, feasibility and correlation with the classic clinical assessment of pitting edema. DESIGN: Cross-sectional observational study. SETTING: Large primary care clinic in Marshfield, Wisconsin, USA. PARTICIPANTS: Convenience sample of 20 patients with type 2 diabetes and a range of edema severity, including patients without edema. METHODS: Eight methods of edema assessment were evaluated: (1) clinical assessment of pit depth and recovery at three locations, (2) patient questionnaire, (3) ankle circumference, (4) figure-of-eight (ankle circumference using eight ankle/foot landmarks), (5) edema tester (plastic card with holes of varying size pressed to the ankle with a blood pressure cuff), (6) modified edema tester (edema tester with bumps), (7) indirect leg volume (by series of ankle/leg circumferences), and (8) foot/ankle volumetry by water displacement. Patients were evaluated independently by three nurse examiners. RESULTS: Water displacement and ankle circumference had high inter-examiner agreement (intraclass correlation coefficient 0.93, 0.96 right; 0.97, 0.97 left). Agreement was inconsistent for figure-of-eight (0.64, 0.86), moderate for indirect leg volume (0.53, 0.66), and low for clinical assessments at all locations. Agreement was low for the edema testers but varied by the pressure administered. Correlation with the classic, subjective clinical assessment was good for the nurse-performed assessments and patient questionnaire. Ankle circumference and patient questionnaires each took 1 minute to complete. Other tools took >5 minutes to complete. CONCLUSIONS: Water displacement and ankle circumference showed excellent reliability; however, water displacement is a time-consuming measure and may pose implementation challenges in the clinical and clinical trial environments. Patient-reported level and frequency of edema, based on an unvalidated questionnaire, was generally well correlated with the physician assessment of edema severity and may prove to be another reliable and accurate method of assessing edema. Additional study is needed to evaluate the validity and responsiveness of these methods.

  • A lipedema is characterized by the bilateral and symmetrical en-largement of the lower limbs without the involvement of the feet and a negative Stemmer’s sign; it may cause skin hypothermia, alteration in the plantar support, and hyperalgesia. The current study aims to report a rare type of ulcerative lesion in a patient with lipolymphedema treated with a damp low-stretch bandage. The patient is a female, age 50, with a family history of lipedema, and who has suffered many episodes of erysipelas in the lower left limb for approximately 20 years. For over five years ulcers which are difficult to heal have appeared. She was treated with a damp low-stretch bandage and the healing of the wound has shown significant improvement. Ulcerative lesions are rare in lipolymphedema; however, their occurrence is associated with difficulties in healing.

  • The challenges of providing effective treatment for patients with lymphoedema-related disorders have never been more prominent. Conservative management of lymphoedema remains of central importance, however, there is increasing evidence that other therapies, such as surgical approaches, may have an important part to play in the arena of treatment. The findings from these proceedings highlight the potential role that surgical approaches, including liposuction, can have in transforming the lives of patients. Conservative approaches, while effective in many patients, do not provide a solution for some of the complex issues patients face, nor do they always provide sustained results even after periods of expensive, intensive treatment. Relatively little attention has been placed on the impact that lymphatic conditions have on the lives of patients and their families. However, research is beginning to show that patients’ health-related quality of life is significantly affected and that previously dismissed symptoms, such as pain, are a feature of the condition. Lymphoedema and lipoedema are both likely to have a deleterious effect on the body image of patients who live day-to-day with distorted limbs. Treatments such as liposuction have the potential to reverse some of the crippling effects of these disorders on the psychosocial health of patients. The indications from these proceedings are that this is an important and encouraging area of practice that must be considered as part of the armoury of treatment. Liposuction has often been viewed negatively by the lymphoedema community, who have been sceptical about its value and concerned for its safety. This document shows that when it is used appropriately, by well trained surgeons, it can be very effective. In fact, the area of liposuction now has a growing evidence base that rivals many of the other conservative areas of lymphoedema management. Management of lymphatic conditions demands that the professional groups begin to work together in a more collaborative way in order to develop treatments that really address the growing number of patients with these types of conditions.

  • Knowledge of both the morphology/ pathomorphology and physiology/pathophysiology of adipose tissue is limited and the behaviour of fat tissue has not been widely researched. Changes in adipose tissue (hyperplasia, hypertrophy and atrophy) are defined differently and, as a consequence, diagnostic failures frequently occur. Figure 1 shows the complicated regulatory mechanisms which are responsible for lipolysis and lipogenesis. Even if body weight is normal, appearance depends on the distribution of subcutaneous adipose tissue (Figure 2) . The amount of fat we carry and how we look are, in part, subject to fashion. What was still sexy several decades ago, a bigger waist and more on the hips, no longer corresponds to how we see perfection today. Figure 2 shows the different ideals of beauty — ‘Wonderwoman’, for example, where you can detect as little fat as possible. Recently, there has been a mania for slimness. In order to comply with the current trend in fashion, young girls starve or undergo surgical procedures to have the typical female fatty tissue removed.

  • Lipoedema is a disease characterised by an abnormal, circumscribed accumulation of subcutaneous fat, mainly in the lower extremities, in combination with oedema. This results in an obvious disproportion between the upper and lower half of the body, as well as pain (Figure 1). Although lipoedema was first described in 1940 by Allen and Hines in the United States of America, the discussion still continues today as to whether this disease really is an entity, with some clinicians even doubting that it exists. In the 1940s it was described as a symmetrical subcutaneous deposition of fat in the buttocks and lower legs, together with an accumulation of fluid that begins almost imperceptibly, progressing gradually. Lipoedema was often associated with weight gain and accentuated by orthostatic activity.

  • Lymphoedema is a debilitating, progressive and incurable pathological condition caused by a chronic imbalance between the production and transport of lymph within the lymphatic system. There are many reasons for this damage or disruption to the lymphatic system. Lymphoedema results in significant physical and psychological morbidity. Approximately 140–250 million people worldwide are affected by this condition, mostly in developing countries as a result of lymphatic filariasis, a parasitic infection transmitted by mosquitoes. In the majority of cases, treatment is non-curative, complex and requires a multidisciplinary clinical approach. Surgery takes place as a last resort when conservative treatment has proven ineffective to restore function, reduce comorbidity or the frequency of erysipelas attacks.

  • Lipoedema: a new therapy regimen b Lipoedema, a disease in women, is characterised by circumscribed accumulation of subcutaneous fat, mainly in the legs, with oedema, tension pain, tenderness and haematomas.

  • Only a limited number of studies on cellulite have been published in the international literature and many of them reach somewhat antithetical conclusions. Consequently, it is not yet possible to reconcile the extreme differences of opinion which have lingered on for years concerning the nature of this disorder, as well as its origin and even the most basic aspects of its histopathological classification. It does not even have a recognized name: in fact, the term 'cellulitis' is used in scientific English to indicate a spreading gangrenous infection of the subcutaneous cellular tissue. The other terms used from time to time [panniculitis, lipodystrophy, edematofibrosclerotic panniculitis (EFP), liposclerosis, lipoedema, etc.] have quite different morphological and pathogenetic connotations in general. Over the last few decades, three major conflicting theories have emerged in relation to the ethiopathogenesis of cellulite. These indicate, respectively, the following causes: 1. Oedema caused by excessive hydrophilia of the intercellular matrix. 2. A homeostatic alteration on a regional microcirculatory level; this pathogenetic theory is summarized in a synthetic and self-explanatory denomination: EFP. 3. A peculiar anatomical conformation of the subcutaneous tissue of women, different from male morphology. These theories must all now be updated in the light of recent advances on the sophisticated and composite physiopathology of the adipose organ - which acts not only as a control device which regulates the systematic equilibrium of energy and modulates the food intake and the metabolism of other tissue substrate through a multiple glandular secretion of hormones and parahormones.

  • OBJECTIVE: Many investigations and treatments exist for lower limb lymphoedema. We undertook a survey on the management of this condition by vascular surgeons and the resources available for its treatment in the UK. DESIGN: A questionnaire was designed to assess the management of lymphoedema. MATERIALS AND METHOD: A postal questionnaire was sent to all members of the The Vascular Society of Great Britain and Ireland. RESULTS: 251/440 (57%) consultant surgeons returned a completed questionnaire comprising 45.3% teaching hospital and 54.7% district general hospital (DGH) consultants. 77.9% of the consultants saw less than 10 patients annually with lymphoedema. The commonest causes of lymphoedema were primary lymphoedema (99.3%) and malignancy (37.1%). Lipoedema, a cause of limb swelling was only seen or recognised by 46.2% of the consultants. The commonest investigations performed were a duplex scan, lymphoscintigram, full blood count and urea and electrolytes. The common methods of confirming lymphoedema were either by lymphoscintigram (54.5%) or from a diagnosis of exclusion (33.7%). Lymphoedema physiotherapy was available only to 53.8% of the consultants. Surgery was performed by 10.5% of consultants. 73.4% of the consultants believed that lymphoedema is managed inadequately and 72.9% believed that resources are insufficient in the UK for this condition. CONCLUSION: In the UK the majority of vascular consultants see less than 10 patients annually with lymphoedema. Very few patients undergo confirmation of this diagnosis with non-invasive investigation and very few consultants perform surgery. Management of this condition is perceived by the consultants to be poor, with a lack of resources and particular shortage of lymphoedema physiotherapists. Centralisation of these services may be a way of improving this condition.

  • Combined decongestive therapy (CDT) in lipedema can only reduce edema, not the fat components; therefore only a portion of the symptoms can be treated. In contrast liposuction is able to reduce the increased volume of fatty tissue; it also decreases the tendency to develop edema. Only by combining conservative and surgical therapy regimens optimal results can be achieved. From the theoretical and practical point of view nowadays in lipedema grade I, II and partially grade III conservative treatment alone can be considered as an insufficient therapy.

Last update from database: 5/19/25, 7:51 AM (UTC)