View clinical trials related to Lymphedema.
Filter by:The first aim of this research project is to identify what factors motivate patients to seek assessment for early lymphedema and further, to gain insight into the signs and symptoms of developing lymphedema and the concurrent physical measurements. The second aim is to identify other sensory signs and symptoms and changes in body perception which may be perceived by the patient as reflective of lymphedema, and to identify to which degree they contribute to the patients' motivation to seek referral to lymphedema clinics.
BACKGROUND: Lymphedema is a pathologic soft tissue swelling that arises secondary to disruption of the lymphatic system. Lymphedema affects approximately 250 million people worldwide and causes significant physical and psychological morbidity. There is no definitive treatment for lymphedema. Lymphovenous bypass - microsurgically anastomosing lymphatic channels and venules - has demonstrated promising results in the treatment of lymphedema. PURPOSE: The purpose of this study is to determine the efficacy of lymphovenous bypass in treating extremity lymphedema. METHODS: This is a prospective, single-arm, cohort study. Eligible patients between 18-70 years of age with extremity lymphedema will undergo lymphovenous bypass. The primary outcome measure will be extremity volume and the secondary outcome measure will be quality of life assessed by a validated assessment tool for lymphedema of the limbs (LYMQOL). Patients will be assessed preoperatively and at 3, 6, 9, and 12-months postoperatively. Each participant will serve as their own control. Primary and secondary outcome measures will be assessed with paired t-tests. With a sample size of 9 patients we will have at least 80% power to reject the null hypothesis assuming an alpha level of 0.01. To further increase the power and to account for patients lost to follow-up the investigators will target a patient recruitment of 20. The findings of this study will help further elucidate the role of lymphovenous bypass in the treatment of extremity lymphedema.
Ultrasound is an easily feasible noninvasive technique which is widely used in rehabilitation settings. Measurement of dermal thickness via ultrasound can be less time consuming than volume measurements with water displacement and circumference measurements. Measurement of subcutaneous tissue thickness were used for both assessment and treatment outcome. Recently reliability of ultrasound examination of thickness of the skin and subcutaneous tissue were studied by Han et al. However, diagnostic accuracy of this method has not been studied before. Early identification of breast cancer related lymphedema to start treatment earlier is critical. Consequently, reliability and diagnostic accuracy of the assessment techniques of lymphedema is crucial to evaluate both severity at the time of diagnosis, and later effectiveness of treatment. The aim of this study was to establish diagnostic accuracy of between side differences of ultrasonographic dermal thickness measurements in breast cancer related arm lymphedema.
This study evaluates the efficacy of Lymfactin® in patients with secondary lymphedema associated with the treatment of breast cancer by comparing the effects of active study treatment Lymfactin® to placebo. The study product will be administered in combination with a surgical lymph node transfer operation. In addition, the safety and tolerability of the Lymfactin® treatment will be evaluated.
The aim of the study is to explore the feasibility and safety of High Intensity Interval Training on a stationary bike for patients with lymphedema in the lower limbs and the role of compression garments during exercise. The design of the study is a cross-over randomized clinical trial. Participants will be randomized into two groups. Both will perform two separate exercise sessions.Group A will perform the first exercise with compression garment and the second session without compression garment, with wash-out period of 1 week between sessions. Group B will perform the exercise sessions in the opposite order.
This randomized pilot clinical trial studies arm circumference measurement with or without bioimpedance spectroscopy in finding extra lymph node fluid build up in the arm (lymphedema) early in patients with stage I-III breast cancer undergoing lymph node dissection or sentinel node biopsy. Diagnostic procedures, such as bioimpedance spectroscopy, may allow doctors to find and diagnose lymphedema earlier than arm circumference measurement alone.
This study is designed to investigate the therapy outcomes from routine physical therapy in persons with lipedema and secondary limb lymphedema. Complete decongestive therapy (CDT) is a common conservative treatment to optimize lymphatic functioning using exercise, compression, lymphatic stimulation and skin care. PhysioTouch is a gentle graded negative pressure device designed to enhance lymphatic stimulation that is used by the skilled therapist in conjunction with hands on techniques of tissue mobilization for enhanced clearance of lymph stasis in persons with lymphedema. This study will investigate the conservative treatment impact in patients with lipedema and lower extremity lymphedema using this conservative available technique.
The investigators aim to compare the quality of pain relief provided by local infiltration analgesia delivered by surgeon and Pecs block delivered by anaesthetist under ultrasound guidance for patients undergoing mastectomy with axillary dissection.
Indocyanine Green (ICG) lymphography is a relatively new imaging technique that allows for quick visualization of superficial lymph flow in real-time, without radiation exposure. This imaging is useful for diagnosing and assessing lymphedema. ICG lymphography has a higher sensitivity and specificity than lymphoscintigraphy, the current gold standard imaging device for lymphedema. ICG lymphography precisely and reliably diagnoses, tracks, and stages lymphedema severity, ranging from subclinical or early lymphedema to more advanced cases. The ICG contrast dye used to visualize the lymphatic system takes approximately six hours to plateau. Therefore, patients must wait six hours between their initial and delayed scans. The purpose of this study is to determine if exercising on a Nu-step device between ICG initial and delayed scans would shorten the period of time a patient had to spend at the hospital on the day of their ICG lymphography. The general procedures for this involve (after selecting subjects, consenting subjects, educating the subject on the protocol, along with other appropriate measures): - Taking baseline vitals (HR & SpO2) and limb circumference measurements - 5-minute period of time to acquaint subject with the exercise equipment (Nu-Step) at any level of exertion - injection of contrast agent to allow for visualization of the superficial lymphatic system by a qualified nurse - Initial scan - A 5-minute period of exercise at "moderate" level of exercise (This correlates to the rating of perceived exertion levels of 12-13; All exercise periods should be at this level and will be monitored by a provider) - Second scan & vitals - 5-minute period of exercise - Third scan & vitals o Continue 5-minute exercise period followed by scan & vitals until disease pattern emerges * Exercise for 5 minutes then scan and vitals until images reach steady state for two consecutive scans - Final vitals (HR & SpO2) * Repeat scan every 1 hour until the normal 6 hour scan to monitor for further changes in lymphatic pattern. - Exit survey
THERMOEDEME is a comparative, controlled, randomized, multicenter and simple blinded (investigator) trial. The aim of this study is to evaluate effects of spa therapy in phlebology with a therapeutic education program in daily life of patients suffering lymphoedema.