Sök i LIBRIS databas

  Utökad sökning


Sökning: onr:"swepub:oai:DiVA.org:uu-108659" > Single-photon emiss...

Single-photon emission computed tomography for prediction of treatment results in sequential intraperitoneal chemotherapy at peritoneal carcinomatosis

Hansson, Johan, 1964- (författare)
Uppsala universitet, Kolorektalkirurgi, Uppsala universitet, Centrum för klinisk forskning, Gävleborg, PC-gruppen
Mahteme, Haile, 1959- (författare)
Uppsala universitet, Kolorektalkirurgi, PC-gruppen
Maripuu, Enn, (författare)
Uppsala universitet, Avdelningen för sjukhusfysik
visa fler...
Garske, Ulrike, (författare)
Uppsala universitet, Enheten för onkologi
Graf, Wilhelm, (författare)
Uppsala universitet, Kolorektalkirurgi
visa färre...
Ingår i: Annals of Surgery. - 0003-4932 .- 1528-1140.
  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
  • <p><strong>Background: </strong></p><p>Cytoreductive surgery and intraperitoneal chemotherapy (IPC) treatment can improve survival in peritoneal carcinomatosis. One of the reasons for failure of sequential postoperative intraperitoneal chemotherapy (SPIC) is lack of distribution of the chemotherapy in the peritoneal cavity. The primary aim of this study was to evaluate single-photon emission computed tomography (SPECT) as a predictor of successful SPIC treatment and prognosis. A secondary aim was to assess the relationship between SPECT, feasibility of SPIC, and clinical variables.</p><p><strong>Methods: </strong></p><p>Fifty-one patients (mean age 52 years, range 14-74, 20 women) were treated with Cytoreductive surgery and SPIC. SPECT studies with intraperitoneal (i.p.) Technetium-99 via a Port-a-Cath (PaC) were performed before the second course of treatment. The i.p. distribution was registered as a detected volume (DV) at four different threshold settings (1, 2, 5, and 10%) of the global maximum intensity of the SPECT examination. A calculation model for SPECT and clinical variables was tested.</p><p><strong>Results: </strong></p><p>The DV measured in the SPECT examination predicted the number of subsequent SPIC courses. The highest correlation (R=0.45) for DV was in the 2% threshold setting. Patients with a DV<sub>2%</sub> lower than mean reached two SPIC courses and patients with a DV<sub>2%</sub> higher than mean reached six SPIC course. Height correlated to higher DV and a higher number of SPIC courses. Patients with a height lower than mean reached a DV<sub>2%</sub> at 3930 ml and patients higher than mean reached a DV<sub>2%</sub> at 5507 ml. A taller person could tolerate more SPIC courses (R=0.28) and patients with a height higher than mean reached six SPIC courses; patients with a height lower than mean reached four courses. There was no correlation between DV and survival.</p><p><strong>Conclusion: </strong></p><p>The feasibility of performing SPIC without further surgical intervention can be predicted by SPECT, and it might therefore be an instrument to select which patients should preferably be treated with alternative therapy.<strong></strong></p>


MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Kirurgi (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Surgery (hsv//eng)


peritoneal carcinomatosis
MEDICINE Surgery Surgical research Surgery
MEDICIN Kirurgi Kirurgisk forskning Kirurgi

Publikations- och innehållstyp

ref (ämneskategori)
art (ämneskategori)
ref (ämneskategori)

Hitta via bibliotek

Till lärosätets databas

Hitta mer i SwePub

Av författaren/redakt...
Hansson, Johan, ...
Mahteme, Haile, ...
Maripuu, Enn
Garske, Ulrike
Graf, Wilhelm
Om ämnet
och Klinisk medicin
och Kirurgi
Artiklar i publikationen
Annals of Surger ...
Av lärosätet
Uppsala universitet

Sök utanför SwePub

pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy