Impact on lower limb lymphedema of pelvic lymphadenectomy with external iliac lymph nodes left-opened distal lymphatics technique
| Autor: | Weijia Ying, Wanwan Xu, Wenjie Zeng, Xiaofeng Zhao, Rui Wang |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
medicine.medical_specialty
medicine.medical_treatment Physical examination External iliac lymph nodes 030204 cardiovascular system & hematology 030230 surgery Single Center 03 medical and health sciences 0302 clinical medicine medicine Humans Lymphedema Prospective Studies Stage (cooking) medicine.diagnostic_test business.industry Abdominal Infection medicine.disease Surgery body regions Radiation therapy Lymphatic system medicine.anatomical_structure Lower Extremity Lymph Node Excision Lymph Nodes Cardiology and Cardiovascular Medicine business |
| Zdroj: | International Angiology. 40 |
| ISSN: | 1827-1839 0392-9590 |
| Popis: | BACKGROUND The aim of this study was to investigate the effect of maintaining opened distal lymphatic vessels of external iliac lymph nodes on lymphedema and lymphocyst formation of lower limbs after pelvic lymphadenectomy. METHODS Prospective single center observational study was carried out in 83 patients with gynecological malignancies who underwent pelvic lymphadenectomy. During the operation, the distal lymphatic vessels of the external iliac lymph nodes were cut off by an ultrasound scalpel or scissors, and the proximal end was closed by bipolar coagulation. The patients were re-examined by a physical examination, ultrasound examination and inquiry of the symptoms within 2 years after the operation to check whether they had lower limb lymphedema and to analyze the presence of lymphedema and lymphocyst of lower limbs and the risk. RESULTS The incidence of lower limb lymphedema (LLL) was 21.6% (18/83). Among the patients with LLL, 5.5% (1/18) was diagnosed with stage 0 according to the criteria of International Society of Lymphology, 83.3% (15/18) with stage 1, and 11.1% (2/18) with stage 2. Presently, there was no lymphedema diagnosed at stage 3. The incidence of lymphocyst was 7.2% (6/83). Among the patients with lymphocyst, 3.6% (3/83) occurred 1 month after operation, 2.4% (2/83) occurred 3 months after operation and 1.2% (1/83) occurred 6 months after operation. Patients with radiotherapy and abdominal infection were more likely to suffer from LLL (P |
| Databáze: | OpenAIRE |
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