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- Hansson, Johan, 1964-, et al.
(författare)
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Quality of life in peritoneal carcinomatosis after cytoreductive surgery and intraperitoneal chemotherapy
- 2012
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Tidskriftsartikel (refereegranskat)abstract
- Background:Cytoreductive surgery (CRS) plus intraperitoneal chemotherapy (IPC) is considered the most optimal treatment for peritoneal carcinomatosis (PC). Health-related quality of life (HRQL) after treatment is largely unknown. The aims were to assess HRQL in patients with PC treated with CRS and IPC and to analyse the influence of clinical variables on HRQL.Methods:HRQL was assessed prospectively between November 2001 and March 2005 in 64 consecutive patients with PC through two different self-administered instruments, EORTC QLQ-C30 v3.0 (QLQ-C30) and the SF-36 Health Survey (SF-36), preoperatively, and after 3 and 8 months. Results:For QLQ-C30, 44 (69%) and for SF-36, 42 (66%) out of 64 patients had a complete follow-up. Most scales were worsened at baseline compared to reference in both instruments. HRQL was reduced at 3-months in QLQ-C30 (physical, role and emotional functioning) and in SF-36 (physical summary score). At 8-months, all scales returned to baseline in QLQ-C30, except physical functioning which was still reduced and dyspnoea that was worsened. In SF-36, all values returned to baseline levels. At 8-months, presence of a stoma worsened social functioning and a high peritoneal cancer index decreased social functioning and global QoL, the use of hyperthermic intraperitoneal chemotherapy and 30-days postoperative morbidity had no impact on HRQL. Conclusion: CRS with IPC results in reasonable short-term HRQL despite high initial morbidity and an initial decrease in HRQL parameters. The study adds to the notion that this treatment appears beneficial in light of probable life prolongation, despite considerable toxicity.
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| 2. |
- Hansson, Johan, 1964-, et al.
(författare)
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Single-photon emission computed tomography for prediction of treatment results in sequential intraperitoneal chemotherapy at peritoneal carcinomatosis
- 2012
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Ingår i: Annals of Surgery. - 0003-4932 .- 1528-1140.
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Tidskriftsartikel (refereegranskat)abstract
- Background: 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.Methods: 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.Results: 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 DV2% lower than mean reached two SPIC courses and patients with a DV2% 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 DV2% at 3930 ml and patients higher than mean reached a DV2% 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.Conclusion: 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.
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