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Patient: Female, 41-year-old, Final Diagnosis: Malnutrition, Symptoms: Leg edema • weakness, Medication: —, Clinical Procedure: Lymphatic mapping, Specialty: Dermatology • Endocrinology and Metabolic • Surgery

This study examined the disease-specific quality of life (QoL) in lipoedema patients undergoing treatment for the condition with liposuction. We conducted a retrospective analysis of all patients (n = 69) who underwent liposuction for treatment of lipoedema between 2004 and 2019, and gathered data on patient age, body mass index, the number of liposuction sessions, and the amount of fat removed per side. The study also prospectively evaluated the QoL in 20 lipoedema patients before and after liposuction using the Freiburg Life Quality Assessment for lymphatic diseases questionnaire. The mean age was 50.6 ± 12.8 years, and the average number of liposuction sessions performed was 2.9 ± 1.9, with a mean volume of 1868 ± 885.5 mL of fat removed per side. Before treatment with liposuction, disease-specific QoL in patients with lipoedema was low on every single subscale as well as on the global score and showed a significant improvement in all aspects after liposuction. There was a significant correlation between a higher number of liposuction treatment sessions and general health status in lipoedema patients (P = .007). Liposuction greatly improves the QoL in lipoedema patients. A higher number of liposuction treatment sessions seem to have a positive effect on general health status in these patients.

Objective: The aim of this study is to investigate the effect of complex decongestive physiotherapy (CDP) plus intermittent pneumatic compression (IPC) applications on upper extremity circumference and volume in patients with lipedema. Methods and Results: All participants included in the study were included in a treatment protocol consisting of CDP and IPC. The Perometer 400 NT was used in the measurement of upper extremity volume and circumference before and after treatment. The measurements were performed in four reference points. According to the Perometer results before and after CDP, statistically significant reduction was found in the circumference of 3 of the 4 points of measurements performed in each of the left and right upper extremities. When the volume assessments were compared, it was seen that statistically significant reduction was found in the volume of both limbs. Conclusion: A treatment program consisting of CDP and IPC can be effective in reducing the circumference and volume of the arm in patients with upper extremity lipedema. So, CDP applications can help prevent the development of complications such as lipolymphedema, hypertension, and heart failure.

We report on a 29-year-old woman who presented with abdominal right upper quadrant pain after an outpatient liposuction procedure. A contrast-enhanced computed tomography scan revealed 4 hepatic perforation tracts with subcapsular liver hematoma and hematoperitoneum. The patient was treated by intravenous tranexamic acid and isotonic fluids and monitored on an intensive care unit. No intervention or surgery was necessary during her hospital stay. Follow-up imaging after 3 days using contrast-enhanced ultrasound still showed the perforation tracts in the liver but no expansion of subcapsular hematoma. After 7 days, the patient was discharged home with stable hemoglobin and reduced pain. Liver perforation is a rare complication of liposuction procedures. In patients with abdominal pain after liposuction, contrast-enhanced imaging studies should be performed to identify and characterize solid organ injury. Teams with expertise in angiography and visceral surgery need to be on standby.

Background:  Lipedema is a loose connective tissue disease affecting the limbs of women, that is difficult to lose by diet, exercise, or bariatric surgery. Publications from Europe demonstrate that lipedema reduction surgery improves quality of life for women with lipedema. There are no comparable studies in the United States (USA). The aim of this study was to collect data from women with lipedema in the USA who have undergone lipedema reduction surgery in the USA to determine if quality of life, pain, and other measures improved after lipedema reduction surgery. Methods:  Subjects were recruited and consented online for a 166-item questionnaire in REDCap. In total, 148 women answered the questionnaire after undergoing lipedema reduction surgery in the USA. Significance set at P < 0.05 was determined by ANOVA, Tukey’s multiple comparison test, or paired t-test. Results:  Quality of life improved in 84% and pain improved in 86% of patients. Ambulation improved most in lipedema Stage 3 (96%). Weight loss occurred in all stages by 3 months after surgery. Complications included growth of loose connective tissue within and outside treated areas, tissue fibrosis, anemia, blood clots, and lymphedema. Conclusions:  Women with lipedema noticed significant benefits after lipedema reduction surgery in the USA. Prospective studies are needed to assess benefits and complications after lipedema reduction surgery in the USA.

Introduction: Manual lymphatic drainage (MLD), one of the components of complex decongestive physiotherapy, which is accepted as the gold standard in the treatment of lymphedema, is used for therapeutic purposes in many diseases. The most well-known feature of MLD is that it helps to reduce edema. In addition to reducing edema, MLD has many effects, such as increasing venous flow, reducing fatigue, and raising the pain threshold. To the best of our knowledge, there is no study examining the effects of MLD other than its effects on edema in detail. The aim of this study is to compile effects of MLD and to provide a better understanding of the effects of MLD.Methods: A literature search was conducted in Medline, Embase, and the Cochrane Library in July 2019, to identify different effects of MLD. The articles were chosen by, first, reading the abstract and subsequently data were analyzed by reading the entire text through full-text resources. To undertake the study, we have collected information published about different effects of MLD over the last 30 years (1989–2019). According to our results, 20 studies met inclusion criteria.Conclusions: This study suggests that MLD can be used in symptomatic treatment of various diseases (multiple sclerosis, Parkinson's disease) considering the effects of MLD on the systems.

In contrast to obesity, which is very frequent, lipomatosis and lipodystrophy syndromes are rare diseases of adipose tissue. Lipodystrophy syndromes are characterized by metabolic abnormalities associated with partial or generalized lipoatrophy. Lipomatosis is defined by the presence of several body lipomas without lipoatrophy. Dercum’s disease (DD) and Roch-Leri mesosomatous lipomatosis (RLML) are rare and poorly characterized forms of lipomatosis. They have raised little clinical interest despite the non-negligible consequences of DD on quality of life. The main clinical presentation of these diseases includes multiple lipomas, which are painful in DD (in contrast to RLML). The two diseases are frequently associated with obesity and metabolic syndrome, with hypertension, diabetes, or dyslipidemia. The long-term course of the diseases remains poorly described. DD affects mainly women, whereas RLML mostly affects men. In both diseases lipomas are found on the back and thighs, as well as on the abdomen in DD and the forearms in RLML. The painful lipomas tend to recur after surgery in DD (in contrast to RLML). Most cases are sporadic. No specific treatment has been identified, as the pathophysiology remains unknown. Nevertheless, low-grade fat inflammation and specific abnormalities such as hyperbasophilia deserve further investigation. The aim of this review is to analyze the available literature on the topic.

Background: In the USA, the Orphan Drug Act of 1983 defines a rare disease as affecting under 200,000 individuals. Dercum’s disease (DD) is a loose connective (adipose) tissue disease characterized by painful lipomas. While considered a rare disease, the prevalence of DD has not been systematically assessed previously. The objective of this paper is to estimate the prevalence of DD to determine if it is rare or not. Results: Estimates of prevalence of DD using PubMed, the UK Biobank, the US Agency for Health Research and Quality Healthcare Cost and Utilization, physician practices, social media forums and internet searches found the prevalence of DD to be less than 200,000 individuals in the US. These prevalence likely overestimate the disease; however, underestimation may also occur because DD is not well known and may be misdiagnosed. Conclusion: DD meets requirements of the Orphan Drug Act to be classified as a rare disease. Further research should focus on representative population samples in the USA to better estimate the prevalence of DD. Estimating the prevalence is an important first step to increase recognition, research efforts and patient care for people living with DD.

Lipedema is an underdiagnosed painful adipose tissue disorder that occurs almost exclusively in women, with onset manifesting at puberty or at times of hormonal change. Unlike many fat disorders, diet and exercise have little to no impact on the prevention or progression of this disease. Estrogens control the distribution of body fat and food intake, regulate leptin expression, increase insulin sensitivity, and reduce inflammation through signaling pathways mediated by its receptors, estrogen receptor alpha (ERα) and ERβ. This review will focus on understanding the role of estrogen in the pathogenesis of the disease and envisage potential hormonal therapy for lipedema patients.

Lipoedema is a chronic disease frequent in women, that causes an abnormal fat deposition in their lower limbs, with a remarkable disproportion between the upper and lower part of the body, easy bruising and pain. Despite the lack of pathognomonic tests for lipoedema, more and more patients in social networks are claiming they suffer from it, giving the disease more visibility but allowing a lot of fake information about lipoedema. Information for self-care and realistic expectations are important. Depending on the severity, the treatment includes: physical therapies, compression garments, exercise, diet, psychological support and surgical treatment.

The adipose tissue stroma is a rich source of molecularly distinct stem and progenitor cell populations with diverse functions in metabolic regulation, adipogenesis, and inflammation. The ontology of these populations and the mechanisms that govern their behaviors in response to stimuli, such as overfeeding, however, are unclear. Here, we show that the developmental fates and functional properties of adipose platelet-derived growth factor receptor beta (PDGFRβ)+ progenitor subpopulations are tightly regulated by mitochondrial metabolism. Reducing the mitochondrial β-oxidative capacity of PDGFRβ+ cells via inducible expression of MitoNEET drives a pro-inflammatory phenotype in adipose progenitors and alters lineage commitment. Furthermore, disrupting mitochondrial function in PDGFRβ+ cells rapidly induces alterations in immune cell composition in lean mice and impacts expansion of adipose tissue in diet-induced obesity. The adverse effects on adipose tissue remodeling can be reversed by restoring mitochondrial activity in progenitors, suggesting therapeutic potential for targeting energy metabolism in these cells.

It has now been *20 years since the original Lymphatic Continuum conference was convened, and this continuum has transitioned from a compelling concept to a reality. The explosive growth in our comprehension of lymphatic genetics, development, and function has expanded and modified our traditional views regarding what is, and is not, lymphatic disease. Groundbreaking investigations over the past decade have now defined a large and growing list of pathological conditions in which morphological or function lymphatic alterations can be identified. This list includes atherosclerosis and dyslipidemia, hypertension and other cardiovascular diseases, inflammation and inflammatory bowel disease, obesity, narrow angle glaucoma, and, most recently and compellingly, neurodegenerative disease. The sometimes overlapping but largely disparate nature of these various aforementioned disease categories suggests that the presence, or absence, of structural or functional lymphatic derangements may represent a previously unrecognized unifying influence in the maintenance of health and the promotion of disease. Future investigation of lymphatic mechanisms in disease will likely continue to elucidate the influences of lymphatic dysfunction, perhaps subtle, that can invest other, seemingly unrelated, diseases. In future, such discoveries will provide mechanistic insights and may potentiate the development of a new lymphatic-based approach to human disease diagnosis and therapeutics.

Lipoedema is a subcutaneous adipose tissue disease characterized by the increase in the amount and structure of fat mass (FM) in specific areas, causing pain and discomfort. 95% of patients fail to lose weight in the lipoedema areas. The study was conducted to evaluate body composition and general health status modification in a group of lipoedema patients (LIPPY) and a control group (CTRL) after four weeks of a modified Mediterranean diet therapy (mMeD). A total of 29 subjects were included in the data analysis, divided in two groups: 14 LIPPY and 15 CTRL. After the mMeD, both groups significantly decreased their weight and body mass index; the CTRL also showed a reduction of all the circumferences and all FM's compartments. LIPPY showed a decrease of FM in upper and lower limbs. No significant differences in Δ% between the groups were observed for the lean mass (LM). In LIPPY, an increase in the patients' ability to perform various daily physical activities related to the loss of arms' and legs' fat was observed. According to the European Quality of Life scale, the possibility for LIPPY subjects to perform simple daily activities with less fatigue, pain and anxiety is highlighted. Further long-term studies are recommended to confirm the mMeD as a good strategy for Lipoedema treatment.