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Concept: Manual lymphatic drainage

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This study has two aims. The first was to investigate the efficacy and contribution of an intermittent pneumatic compression pump in the management of lymphedema, and the second was to evaluate the correlation of our measurement methods.

Concepts: Randomized controlled trial, Lymphatic system, Efficacy, Lymph, Lymphedema, Lymphangiosarcoma, Manual lymphatic drainage

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While there is no proven cure for lipoedema, early detection is key as specialist treatments, complemented by self-management techniques, can improve symptoms and prevent progression. There is no universal approach as the correct treatment or treatments will depend on each patient’s particular circumstances; however, when chosen early and appropriately, interventions can provide huge benefits. The most common treatments in the management of lipoedema include compression, manual lymphatic drainage (MLD), tumescent liposuction, intermittent pneumatic compression therapy (IPC), kinesio taping, deep oscillation therapy, and cognitive behavioural therapy (CBT).

Concepts: Medicine, Management, Lymphatic system, Cognitive behavioral therapy, Lymph, Manual lymphatic drainage

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Yellow nail syndrome (YNS; OMIM 153300, ORPHA662) is a very rare disorder that almost always occurs after 50 years of age but a juvenile or familial form has also been observed. YNS is diagnosed based on a triad associating yellow nail discoloration, pulmonary manifestations (chronic cough, bronchiectasia, pleural effusion) and lower limb lymphedema. Chronic sinusitis is frequently associated with the triad. YNS etiology remains unknown but a role of lymphatic impairment is usually evoked. YNS is more frequently isolated but may be associated in rare cases with autoimmune diseases, other clinical manifestations implicating lymphatic functions or cancer and, hence, is also considered a paraneoplastic syndrome. YNS management is symptomatic and not codified. YNS can resolve spontaneously. Oral vitamin E alone or even better when associated with triazole antifungals may achieve partial or total disappearance of nail discoloration. Pleural effusion can be treated surgically, with decortication/pleurectomy or pleurodesis. Antibiotic prophylaxis is prescribed for bronchiectasia with chronic sputum production. Lymphedema treatment is based on low-stretch bandages and the wearing of elastic compression garments combined with skin care, exercises and, as needed, manual lymph drainage.

Concepts: Medicine, Lung cancer, Pneumonia, Surgery, Lymphatic system, Pleural effusion, Lymphedema, Manual lymphatic drainage

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Lymphoedema is a dreadful complication following breast cancer therapy. According to the International Society of Lymphology, the consensus treatment for breast cancer-related lymphoedema (BCRL) is the decongestive lymphatic therapy. This is a two-phase treatment and combines different treatment modalities including skin care, manual lymphatic drainage (MLD), compression therapy and exercise. However, the additional effect of MLD is debated since pooled data only demonstrated a limited non-significant additional value. A possible explanation is that in previous studies MLD has been applied blind, without knowledge of patient-specific lymphatic routes of transport. In addition, the MLD hand manoeuvres used by the therapists in previous studies, possibly did not optimally stimulate lymphatic transport. Recently, near-infrared fluorescence imaging has been introduced to visualise the superficial lymphatic network which allows MLD at the most needed location. The aim of the present study is to determine the effectiveness of the fluoroscopy-guided MLD, additional to the other parts of the decongestive lymphatic therapy and compared to the traditional or a placebo MLD, in the treatment of BCRL.

Concepts: Medicine, Lymph node, Lymphatic system, Interstitial fluid, Lymph, Lymphedema, Manual lymphatic drainage

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Lymphoedema management has evolved over many decades, but the core components of treatment remain largely unaltered, such as skin care, compression and self-lymphatic drainage. Near-infrared fluorescence lymphatic imaging (NIRFLI) offers an opportunity to enhance patient outcomes by evaluating and increasing the effectiveness of these treatment options. This is relevant when we consider the impact of this chronic condition and its endemic proportions ( Mortimer, 2014 ), while Moffatt et al (2017) suggests it is one of the biggest health risks in the Western world, due to the multiple causes, such as cancer, obesity and as a complication of an ageing population. The impact of the condition can be reduced through early identification and the risk-reduction strategies that NIRFLI can offer through greater understanding of its chronicity. The use of NIRFLI has also led to the development of a new manual lymphatic drainage technique to assist in the management of lymphoedema ( Belgrado et al, 2016 ). The aim of this article is to introduce and describe NIRFLI and its use within lymphoedema management. It will discuss use with early detection of lymphoedema and expand further, focusing on its use within the management of lymphoedema.

Concepts: Medicine, Population, Lymphatic system, Lymph, Lymphedema, Western world, Western culture, Manual lymphatic drainage

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Erysipelas is a common skin infection involving the lymphatic vessels, which induces an oedema. This has a tendency of persisting after infection is treated. The lymphatic system plays an important role in the immune system, and the impaired lymph drainage leads to a state of local immune deficiency. This is essential to the pathogenesis of recurrent erysipelas, as each episode of erysipelas further damages the lymphatic system and increases the risk of a new infection. This vicious circle makes it important to treat both erysipelas and oedema appropriately to reduce recurrence and morbidity.

Concepts: Immune system, Inflammation, White blood cell, Bone marrow, Lymphatic system, Lymph vessel, Edema, Manual lymphatic drainage

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In spite of excellent long term survival the Fontan Kreutzer procedure commonly presents late failure due to end-organ damage. Several advances have been described to refine single ventricle management and surgical techniques. However, very little research has been dedicated to the lymphatic circulation in the precarious Fontan hemodynamic state. The lymphatic circulation is clearly affected since there is increased lymph production, which requires to be drained at a similar or higher pressure than it is produced, commonly resulting in chronic lymphedema. Chronic lymphedema induces fibrosis and end-organ failure even in normal circulation. Diverting lymph drainage to the low-pressured systemic atrium in Fontan may represent a valid alternative for the treatment of devastating complications as protein-losing enteropathy and plastic bronchitis and may prevent or decrease the development of end-organ fibrosis or failure.

Concepts: Lymphatic system, Lymph, Lymphedema, Manual lymphatic drainage

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Lymph drainage and propulsion are sustained by an extrinsic mechanism, based upon mechanical forces acting from the surrounding tissues against the wall of lymphatic vessels, and by an intrinsic mechanism due to active spontaneous contractions of the lymphatic vessel muscle. Despite heterogeneous, the mechanisms underlying the generation of spontaneous contractions share a common biochemical nature and are thus modulated by temperature. In this study, we challenged excised tissues from rat diaphragm and hind paw, endowed with spontaneously contracting lymphatic vessels, to temperatures from 24 °C (hind paw) or 33 °C (diaphragmatic vessels) to 40 °C while measuring lymphatic contraction frequency (fc) and amplitude. Both vessel populations displayed a sigmoidal relationship between fc and temperature, each centered around the average temperature of surrounding tissue (36.7 diaphragmatic; 32.1 hind paw lymphatics). While the slope factor of the sigmoidal fit to the fc change of hind paw vessels was 2.3 °C/(cycles/min), a value within the normal range displayed by simple biochemical reactions, the slope factor of the diaphragmatic lymphatics was 0.62 °C/(cycles/min), suggesting the added involvement of temperature sensing mechanisms. Lymph flow calculated as a function of temperature confirmed the relationship observed on fc data alone and showed that none of the two lymphatic vessel populations would be able to adapt to the optimal working temperature of the other tissue district. This poses a novel question whether lymphatic vessels might not adapt their function to accommodate the change if exposed to a surrounding temperature which is different from their normal condition.

Concepts: Lymph node, Lymphatic system, Interstitial fluid, Lymph, Lymph vessel, Intensive and extensive properties, Chyle, Manual lymphatic drainage

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Lymphedema is a chronic peripheral swelling caused by a dysfunction of the lymphatic system, leading to discomfort and loss of upper limb movement. Therapies to treat or manage this swelling have limited evidence, partly because of a paucity in objective lymphatic measures. This study explored the role of near-infrared (NIR) imaging in evaluating interventions.

Concepts: Inflammation, Medicine, Lymphatic system, Lymph, Upper limb, Lymphedema, Lymphangiosarcoma, Manual lymphatic drainage

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Lymphedema results from impaired lymphatic transport with increased limb volume and is divided into primary and secondary forms. In children, primary lymphedema is the most frequent, with a sporadic, rarely familial form or associated with complex malformative or genetic disorders. Diagnosis of lymphedema is mainly clinical and lymphoscintigraphy is useful to assess the lymphatic function of both limbs precisely. The main differential diagnosis is overgrowth syndrome. Erysipelas (cellulitis) is the main complication, but psychological or functional discomfort may occur throughout the course of lymphedema. Lymphedema management is based on multilayer low-stretch bandage, skin care, and eventually manual lymph drainage. The objective of treatment is to reduce lymphedema volume and then stabilize it. Multilayer low-stretch bandage and elastic compression are the cornerstone of treatment. Parent’s motivation, including self-management, is required to ensure the child’s compliance and improve quality of life.

Concepts: Medical terms, Educational psychology, Lymphatic system, Child, Differential diagnosis, Lymphedema, Erysipelas, Manual lymphatic drainage