Clinical Research Directory

Late Side-effects After Cervical Cancer Treatment - Prevention and Treatment

Late side-effects following gynecological cancer are predominantly symptoms from the pelvic region originating from the bowels, urinary tract, lymphatic system, genitals and musculoskeletal system. Pelvic floor dysfunctions such as urinary- and anal incontinence, pelvic organ prolapse, vaginal stenosis as well as compromised sexual function and dyspareunia appear to be highly prevalent. The incidence of gynecological cancer in Norway was 1700 in 2020 and the survival rate in Norway is among the highest in the world. Most women with cervical cancers are treated with curative intension and life expectancy at 5 years after diagnosis is \>80%. A negative impact of pelvic floor disorders on psychosocial well-being and quality of life are seen in survivors of gynecological cancer, and in cancer survivors this is found to be directly linked with patients regaining continence. Pelvic floor muscle training has few or no side effects, and is acknowledged as first line treatment for all types of urinary incontinence in women. Even though less studied, there is evidence to support pelvic floor muscle training as a safe intervention to reduce symptoms of anal incontinence and improve sexual function. A recent comparative cross-sectional study found that survivors of gynecological cancer with dyspareunia had higher stiffness and lower flexibility, coordination and endurance of the pelvic floor muscles compared to women with a history of total hysterectomy but no pelvic pain. These findings suggest a possible role for pelvic floor muscle training in the prevention and treatment of pelvic floor disorders after gynecological cancer. However, the overall quality of evidence for strengthening the pelvic floor muscles to reduce symptoms of pelvic floor dysfunctions after treatment of gynecological cancer is low. This study aims to assess the feasibility of a digital pelvic floor rehabilitation programme led by an experienced pelvic floor physiotherapist. Study subjects are women treated for cervical cancer within the past 5 years, and all included participants will receive the intervention due to the feasibility design. Participants will be assessed clinically at baseline and endpoint, partly to ensure proper pelvic floor muscle contraction. The digital intervention ensures residents in rural areas equal access to specialized pelvic floor rehabilitation.

Lymphaticovenous Anastomosis as Treatment for Lymphedema

The primary aim of this study is to investigate and test whether the use of combined indocyanine green (ICG) lymphography and ultra high frequency ultrasonography can correctly identify lymphatic vessels and venoles in close proximity to each other, for identification prior to lymphovenous anastomosis (LVA) surgery.