Gynecologic oncology · 2014
Detection of sentinel lymph nodes in minimally invasive surgery using indocyanine green and near-infrared fluorescence imaging for uterine and cervical malignancies.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Jewell Elizabeth L, Huang Juan Juan, Abu-Rustum Nadeem R, Gardner Ginger J, Brown Carol L, Sonoda Yukio, Barakat Richard R, Levine Douglas A, Leitao Mario M
Аннотация
OBJECTIVES: Our primary objective was to assess the detection rate of sentinel lymph nodes (SLNs) using indocyanine green (ICG) and near-infrared (NIR) fluorescence imaging for uterine and cervical malignancies.
METHODS: NIR fluorescence imaging for the robotic platform was obtained at our institution in 12/2011. We identified all cases planned for SLN mapping using fluorescence imaging from 12/2011-4/2013. Intracervical ICG was the fluorophobe in all cases. Four cc (1.25mg/mL) of ICG was injected into the cervix alone divided into the 3- and 9-o'clock positions, with 1 cc deep into the stroma and 1 cc submucosally before initiating laparoscopic entry. Blue dye was concurrently injected in some cases.
RESULTS: Two hundred twenty-seven cases were performed. Median age was 60 years (range, 28-90 years). Median BMI was 30.2 kg/m(2) (range, 18-60 kg/m(2)). The median SLN count was 3 (range, 1-23). An SLN was identified in 216 cases (95%), with bilateral pelvic mapping in 179 (79%). An aortic SLN was identified in 21 (10%) of the 216 mapped cases. When ICG alone was used to map cases, 188/197 patients mapped, for a 95% detection rate compared to 93% (28/30) in cases in which both dyes were used (P=NS). Bilateral mapping was seen in 156/197 (79%) ICG-only cases and 23/30 (77%) ICG and blue dye cases (P=NS).
CONCLUSIONS: NIR fluorescence imaging with intracervical ICG injection using the robotic platform has a high bilateral SLN detection rate and appears favorable to using blue dye alone and/or other modalities. Combined use of ICG and blue dye appears unnecessary.
METHODS: NIR fluorescence imaging for the robotic platform was obtained at our institution in 12/2011. We identified all cases planned for SLN mapping using fluorescence imaging from 12/2011-4/2013. Intracervical ICG was the fluorophobe in all cases. Four cc (1.25mg/mL) of ICG was injected into the cervix alone divided into the 3- and 9-o'clock positions, with 1 cc deep into the stroma and 1 cc submucosally before initiating laparoscopic entry. Blue dye was concurrently injected in some cases.
RESULTS: Two hundred twenty-seven cases were performed. Median age was 60 years (range, 28-90 years). Median BMI was 30.2 kg/m(2) (range, 18-60 kg/m(2)). The median SLN count was 3 (range, 1-23). An SLN was identified in 216 cases (95%), with bilateral pelvic mapping in 179 (79%). An aortic SLN was identified in 21 (10%) of the 216 mapped cases. When ICG alone was used to map cases, 188/197 patients mapped, for a 95% detection rate compared to 93% (28/30) in cases in which both dyes were used (P=NS). Bilateral mapping was seen in 156/197 (79%) ICG-only cases and 23/30 (77%) ICG and blue dye cases (P=NS).
CONCLUSIONS: NIR fluorescence imaging with intracervical ICG injection using the robotic platform has a high bilateral SLN detection rate and appears favorable to using blue dye alone and/or other modalities. Combined use of ICG and blue dye appears unnecessary.
Предметные рубрики MeSH
AdenocarcinomaAdultAgedAged, 80 and overCarcinosarcomaCervix UteriColoring AgentsFemaleHumansIndocyanine GreenLeiomyosarcomaLymph NodesLymphatic MetastasisMiddle AgedMinimally Invasive Surgical ProceduresOptical ImagingSentinel Lymph Node BiopsySpectroscopy, Near-InfraredUterine Cervical NeoplasmsUterine Neoplasms