Active clinical trials for "Lymphedema"

It is estimated that there are 420,000 newly diagnosed breast cancer patients in China in 2020. With surgery, radiotherapy, chemotherapy, endocrine, targeted therapy and other treatment methods going hand in hand, the outcome of breast cancer patients has been greatly improved. However, along with the comprehensive treatment of breast cancer, there will also be some corresponding complications, including breast cancer-related lymphedema （BCRL）， is one of the most common and serious complications. the incidence of BCRL in the patients with axillary dissection11% -57%, average 28%, Arm lymphedema seriously affect the quality of life of breast cancer patients, is known as the last kilometer of breast cancer patients to return to society. The related risk factors mainly include surgery, radiotherapy, body mass index, (BMI), etc. Accordingly, a series of measures appeared to prevent the occurrence of BCRL, including surgical and non-surgical methods, The main surgical methods include lymphatic microsurgical preventing healing approach (LYMPHA), and axillary reverse mapping to retain arm lymph nodes.the LYMPHA technology requires skilled microsurgery technology, or multidisciplinary participation, which will prolong the operation time.The retention of arm lymph nodes may involve tumor safety.Non-surgical methods include elastic sleeve wearing, functional exercise, arm resistance training, manual drainage, etc. The manual drainage is time-consuming and requires therapist participation, and the evidence that resistance training can prevent edema is insufficient.The elastic cuff has been proven to effectively prevent the occurrence of BCRL, and it can prevent the accumulation of extracellular fluid caused by surgery, chemotherapy and radiation therapy, and gravity factors. A randomized controlled study (CTRI / 2017 / 12 / 010762) released by Paramanandam VS et al, Tata Memorial Hospital, tertiary Cancer Center, Mumbai, India, that wearing compression sleeves (20-25mmHg) can reduce and delay the occurrence of arm swelling in the first year after breast cancer surgery. However, the higher pressure sleeves still has a negative impact on patients' quality of life and patient compliance. Ochalek K have shown that the primary pressure sleeves (15-20mmHg) is also effective in preventing the occurrence of lymphedema, but the randomized controlled study has a small sample size and insufficient evidence.

PURPOSE: to assess the efficacy of Qigong exercise on microcirculation in postmastectomy lymphedema patient. BACKGROUND: Qigong is a mind-body integrative exercise originating from traditional Chinese medicine and is used to improve health and energy levels through regular training, yet its effects are not empirically assessed. Qigong may be a potentially beneficial exercise for survivors of breast cancer and could be used to regulate upper limb blood flow and decrease lymphedema. There is lack in knowledge and information in published studies about the efficacy of Qigong exercise on microcirculation in postmastectomy lymphedema patient. So, this study will be designed to provide a guideline about the efficacy of Qigong exercise on microcirculation in postmastectomy lymphedema patient. HYPOTHESES: It will be hypothesized that: It was hypothesized that Qigong exercise has no or limited effect in microcirculation in postmastectomy lymphedema patient. RESEARCH QUESTION: Does Qigong exercise an effect on microcirculation in postmastectomy lymphedema patient?

Recent evidence supports lymphatic regulation of tissue sodium handling, however fundamental gaps persist in knowledge regarding the role of lymphatics in human diseases of sodium dysregulation. The goal of this work is to apply novel, noninvasive imaging tools to measure relationships between lymphatic function and tissue sodium in patients with well-characterized lymphedema. Findings are intended to inform mechanisms of lymphatic clearance of tissue sodium, and provide novel imaging biomarkers of lymphedema progression and treatment response.

The aim of this study is to investigate the effects of complex decongestive therapy applied to patients with lymphedema in the lower extremities on body awareness, functionality and quality of life.

This research study is to learn about breast cancer patients' opinions about screening for lymphedema (a side effect of breast cancer treatment in which the arm can become heavy, painful, and/or swollen) and their satisfaction with the lymphedema screening program.

This is a response-adaptive (RAR) prospective randomized study with a long-term follow-up and the aim of this clinical study is to measure with qualitative and quantitative indicators the changes in cosmetic results, quality of life and patient satisfaction after breast reconstructive surgery with silicone implant (following SSM, ASM or NSM mastectomy) and symmetrization (mastopexy and/or silicone implant and/or Ultrapro mesh sling technique) over time. According to the hypothesis of the study, the results of implant-based breast reconstruction and symmetrization following advanced postmastectomy techniques significantly decrease over time and later results limited patient satisfaction rate. This is mainly due to the fact that over time, the natural breast differs from the reconstructed breast with silicone implant. Because of the different biological properties (gravity results ptosis on breast with mastopexy, significant volume increasement of the breast with mastopexy due to endocrine therapy, gradually progressive capsular contracture on the tumorous side, nipple flattening, nipple tattoo fading etc.) the two sides change differently resulting in significant asymmetry and consequently could lead to decreased patient satisfaction. The high degree of asymmetry over time (which can be similar to the difference between the result of a simple mastectomy and natural breast (control group)), may indicates additional surgeries or usage of medical devices, putting a financial burden on the patient and the health system. On the other hand, the symmetry can be achieved with bilateral skin-sparing mastectomies and implant-based immediate or delayed-immediate reconstructions is clearly better and change less with time. The mastectomy of the contralateral disease-free side is considered as an unreasonable burden for moderate risk patients. The information such as the need for multiple surgeries, change in symmetry over time etc., should be an important part of the professional decision-making mechanism and the surgeon should inform the patient during the primer surgery. Nowadays due to the lack of evidence-based knowledge, it is not part of the patient's information and surgical planning internationally. Planning breast units, attention, capacity and financial resources must also be provided to meet the long-term needs of patients who underwent postmastectomy breast reconstruction. Simple mastectomy with an external prosthesis can be an alternative for patients with intolerable degree of asymmetry or on the contrary, the results may justify the need for bilateral mastectomy and reconstruction even in the absence of high oncological risk and for purely symmetrical and cosmetic reasons.

Breast cancer-related lymphedema (BCRL) is a debilitating, usually lifelong burden for breast cancer survivors. For the breast cancer patients receiving axillary lymph node dissection (ALND), the likelihood of BCRL is about 20%. Lymphatico-venous anastomosis (LVA) has been accepted as a method of treating extremity lymphedema. A few studies have mentioned the prophylactic effect of LVA on BCRL. However, there is still lack of a large-scale randomized controlled trial to corroborate its efficacy. Therefore, the goal of this study is to conduct a prospective randomized controlled trial to evaluate if immediate lymphatic reconstruction (ILR) with LVA could have a clinically significant effect on the reduction of BCRL occurrence.

Lymphedema results in the accumulation of protein-rich fluid in the subcutaneous tissue as a result of the failure of the lymphatic system, which returns water and protein in the interstitial spaces to the bloodstream. The aim of its treatment is to return this fluid accumulated in the interstitial space to the venous system. Early diagnosis and subsequent treatment of lymphedema, which is a chronic and progressive problem, is important to improve symptoms and prevent complications. Exercises recommended by specialist physiotherapists increase lymph flow and improve protein resorption. Exercises applied with compression bandages or compression garments provide significant improvement in patients with lymphedema. The aim of this study is to provide inspiratory muscle training and leg compression therapy together with compression therapy in patients with lower extremity lymphedema. To evaluate the effectiveness of these exercises on the patient's extremity volume and fullness, tissue water content, edema status, walking capacity, functionality and quality of life by comparing the effectiveness of muscle exercise training. In addition, researchers aim to determine the more effective exercise method for these patients.

This is a study of biomarkers obtained from prospectively collected subject samples and their correlation with cardiovascular and metabolic diseases. The purpose of this initiative is to develop an enduring tool to allow for collaborative research between clinicians at Cleveland Clinic Main Campus and basic scientists at the Lerner Research Institute. This collaboration will allow resources to be available to clinical and basic researchers alike. This tool will enable research of vascular disease in the Vascular Lab and will leverage this valuable asset to the fullest extent to allow for interdepartmental collaboration.

Investigate whether the addition of the Biobridge scaffold to the standard surgery for vascularized lymph node transfer will improve the outcome of surgical treatment in lymphedema of the upper extremity. Will Biobridge improve upon the low success rate of the currently practiced surgery by facilitating the lymphatic connections to the transplanted node that are crucial to its viability and function.