Preliminary study on the period of CDT therapy for limb lymphedema / 中华整形外科杂志

ABSTRACT

Objective@#To explore the appropriate treatment cycle of complex decongestive Therapy (CDT) for extremity lymphedema, which is the summary of the relationship between treatment time and curative effect.@*Methods@#From January to December 2015, 203 patients with limb lymphedema were divided into four stages according to the degree of edema and the degree of fibrosis, that is, four groups. All patients were given CDT treatment for a course of treatment (4 weeks). During the treatment period, the multi frequency bioelectrical resistance body composition analyzer was used to monitor the change of tissue moisture and the tape diameter was used to measure the circumference of the affected limb. SPSS software is used to analyze the data.@*Results@#203 cases were treated with CDT therapy. Water in limb tissue and limb circumference of affected side was decreased significantly (P<0.01). To the tissues water dynamic changes, in the first group there was a significant difference (P<0.01) in the first week and second week. There was no obvious difference in 2-4 weeks; In the 2, 3 and 4 groups, there was significant difference in the first week and the second week, as well as the second week and the third week (P<0.05). And there was no difference in the third and fourth week. To the circumference dynamic change, in the first group there was no significant difference in patients in the first and the second week; In the third group, there was significant difference in the first week and the second week, as well as the second week and the third week (P<0.05). There was no significant difference in the last two weeks; In the fourth group, there was significant difference in the first week and the second week, as well as the third week and the fourth week(P<0.01). There was no difference in the second week and the third week. There is a correlation between the tissue water and the circumferential diameter (r=0.643). The patient has a good subjective feeling.@*Conclusions@#CDT therapy is effective in the treatment of lymphedema. For the first stage of edema, the therapy lasted two-week at least; For the second and the third stage edema, a 3 week therapy was suitable; For the fourth stage therapy, a four-week therapy is appropriate. It is suggested that CDT therapy should be maintained for at least half a year or so.