Standard versus saturation biopsy before primary focal cryosurgery of the prostate: Does it matter?

2015 ◽  
Vol 33 (7_suppl) ◽  
pp. 123-123
Author(s):  
Jamie Sungmin Pak ◽  
Philippa J. Cheetham ◽  
Aaron Katz ◽  
Sven Wenske
Keyword(s):  
Core Biopsy ◽  
Clinical Stage ◽  
Local Therapy ◽  
Tumor Grade ◽  
Biochemical Failure ◽  
Consecutive Series ◽  
Primary Concern ◽  
Saturation Biopsy ◽  
Chi Square Analysis

123 Background: Primary focal cryosurgery (PFC) has emerged as a viable option for local therapy in prostate cancer (PCa), most suitable for patients with clinical stage T1c-T3 disease of any tumor grade in whom potency is not of primary concern and who are not suitable for radical prostatectomy or radiation therapy. Success of 5-year biochemical recurrence (BCR)-free survival, depending on criteria, ranges from 60% to 90% in the literature. We hypothesize that saturation biopsy before PFC leads to lower rates of BCR compared to standard 12-core biopsy. Methods: We compiled a consecutive series of patients who underwent PFC at our institution for localized PCa. Parameters including demographics, PSA levels, and Gleason scores before primary treatment and at time of recurrence were assessed. Biochemical failure was defined by both Phoenix (PD) and Stuttgart (SD) definitions. Chi-square analysis was performed to compare outcomes. Results: One hundred and forty-seven patients underwent PFC at our institution between August 2000 and January 2014. Forty-five patients were excluded due to incomplete follow-up data and/or missing biopsy information. Median follow-up was 40.3 months (0.8-116, IQR 41). Conclusions: Zero of the six patients who underwent a saturation biopsy before PFC experienced biochemical failure or progression. This in contrast to those who underwent a standard 12-core biopsy before PFC, of which 19% experienced biochemical failure by PD and 26% by SD, and 6% underwent progression. This may be due to more informed selection for local therapy and more comprehensive assessment of the extent of tumor for treatment planning. Though these differences were not statistically significant in our study, we believe that our results lay the groundwork for a larger study to assess differences in outcomes after PFC depending on the extent of biopsy before treatment. [Table: see text]

Positive margin length and Gleason grade of tumor focus at the margin predict for biochemical failure after radical prostatectomy in patients with pT2 prostate cancer.

2014 ◽  
Vol 32 (4_suppl) ◽  
pp. 103-103 ◽  
Author(s):  
Jenny N. Nguyen ◽  
Brian Francis Chapin ◽  
Ina N. Prokhorova ◽  
Xuemei Wang ◽  
John W. Davis ◽  
...  
Keyword(s):  
Radical Prostatectomy ◽  
Clinical Stage ◽  
Multivariable Analysis ◽  
Positive Margin ◽  
Biochemical Failure ◽  
Cancer Center ◽  
Adjuvant Radiation ◽  
Gleason Grade ◽  
Tumor Focus

103 Background: While three prospective trials have demonstrated benefit from adjuvant radiation (XRT) after radical prostatectomy (RP) in patients with positive surgical margins (PSM), its use varies amongst physicians. Many rely on clinical acumen to determine the optimal strategy for application of XRT post RP. We aim to determine if the length of PSM and highest Gleason grade (GG) of tumor at the PSM (hGGPSM) can be used to identify patients at greatest risk of biochemical failure (BCF) post RP. Methods: A retrospective review of all RP patients at The University of Texas MD Anderson Cancer Center from 2002 to 2010 was performed. After a single pathologist review, patients with organ confined disease (pT2), pathologic N0/Nx and a PSM were included. BCF was defined as 2 sequential PSA values of ≥0.2 or any detectable PSA prompting XRT. Patients receiving adjuvant XRT or with <12 months follow-up were excluded. Results: 205 patients met the inclusion criteria. Median PSA was 5.3 ng/mL (0.5-33) and median follow-up was 64 months (13-130). The majority were low clinical stage (cT1c: 65%), low (11%)/intermediate (82%) grade and had a single site of a PSM (90%). BCF occurred in 47 patients for a 5 yr BCF free survival (BCFFS) of 69%. PSM length was significantly associated with BCFFS (≤1mm vs >1, p=0.02). When accounting for hGGPSM, Gl 3 tumors were less likely to experience BF (5 yr BCFFS-96%) regardless of PSM length, while BCFFS for Gl >3 tumors were significantly lower dependent upon length of PSM ( ≤1mm vs >1mm, p=0.03). On multivariable analysis length of PSM (p=0.05) and hGGPSM (p=0.007) remained independent predictors of BCF (Table). Conclusions: Length of PSM and hGGPSM are independent predictors of BCF. These should be considered when evaluating patients for adjuvant XRT and in risk stratifying patients in prospective clinical trials. [Table: see text]

Prostate brachytherapy implant quality on biochemical control.

2015 ◽  
Vol 33 (7_suppl) ◽  
pp. 128-128
Author(s):  
Don Muller ◽  
Paul Monsour
Keyword(s):  
Prostate Cancer ◽  
Clinical Stage ◽  
Biochemical Failure ◽  
Low Risk ◽  
Prostate Brachytherapy ◽  
Gleason Grade ◽  
Intermediate Risk ◽  
Biochemical Control ◽  
Dosimetric Analysis

128 Background: prostate brachytherapy at our institution was analyzed for implant quality on biochemical control. Methods: We treated 368 patients with clinically localized prostate cancer. All patients underwent 1 month CT based dosimetric analysis. Follow up data was available on 289 patients with a minimum follow up of 5 years. Gleason score was 6 in 80% (n=233), and 7 in 20% (n=56). Clinical stage was T1c in 90% of cases (n=260), T2a was 8% (n=23), T2b was <1% (n=3), T2c was < 1% (n=2). The initial prostate-specific antigen was < 10 ng/ml in 95% (n=274), 10.1-20 ng/ml in 5% (15).Patients with low risk disease ( clinical stage T1c, Gleason score 6 with a PSA < 10 ng/ml) n=228. Patients with intermediate risk disease Gleason 7 adenocarcinoma or with a PSA> 10 ng/ml < 20 ng/ml )n= 61. All patients were treated with I (125). All patients underwent a 1-month CT-based dosimetric analysis. The implant dose was defined as the dose delivered to 90% of the prostate volume on post implant dosimetry (D(90)). Results: At minimum follow up of 5 years overall freedom from biochemical failure was 91.4%. For Gleason grade 6 freedom from biochemical failure was 95%. For Gleason grade 7 freedom from biochemical failure was 77%. Based on PSA freedom from biochemical failure for PSA <10 ng/ml at diagnosis was 92 % and for PSA >10 ng/ml and <20 ng/ml was 80%. In patients with low risk disease ( clinical stage T1c, Gleason 6 adenocarcinoma with a PSA < 10ng/ml) the freedom from biochemical failure was 94%. In patients with intermediate risk disease (Gleason 7 adenocarcinoma or with a PSA >10 ng/ml <20 ng/ml ) freedom from biochemical failure was 84%. Patients with optimal dose implants n=264 freedom from biochemical failure was 95%. Patients with suboptimal dose implants n=25 freedom from biochemical failure was 52% Conclusions: With a minimum follow up of 5 years our data support the use of implant alone in low risk prostate cancer patients with a freedom from biochemical failure of 94%. Our data also shows the importance of implant quality in achieving optimal out comes.

CALGB (Alliance) 40603: Long-term outcomes (LTOs) after neoadjuvant chemotherapy (NACT) +/- carboplatin (Cb) and bevacizumab (Bev) in triple-negative breast cancer (TNBC).

2019 ◽  
Vol 37 (15_suppl) ◽  
pp. 591-591 ◽  
Author(s):  
William M. Sikov ◽  
Mei-Yin Polley ◽  
Erin Twohy ◽  
Charles M. Perou ◽  
Baljit Singh ◽  
...  
Keyword(s):  
Residual Disease ◽  
Clinical Stage ◽  
Tumor Grade ◽  
Distant Recurrence ◽  
Residual Cancer ◽  
Cancer Burden ◽  
Residual Cancer Burden ◽  
Dose Dense

591 Background: Both Cb and Bev demonstrate activity when combined with standard chemotherapy in TNBC. CALGB 40603 is a 2x2 randomized trial that previously demonstrated that adding Cb to NACT significantly increased pathologic complete responses in the breast/axilla (pCR), while adding Bev did not (Sikov, JCO 2015). Here we report 5-year LTOs and assess factors that influenced them. Methods: 443 patients with clinical stage II-III previously untreated TNBC received 12 weeks of paclitaxel (wP) +/- Cb then dose-dense AC, +/- Bev before surgery. The primary endpoint was pCR. Analyses of LTOs (event-free survival (EFS), distant recurrence-free interval (DRFI) and overall survival (OS)), impact of residual cancer burden and other variables were secondary. Results: Median follow-up was 5.7 years (y); 5y EFS was 70.9% (95% CI; 66.7%-75.4%), DRFI 76.3% (72.3%-80.5%) and OS 76.9% (72.9%-81.2%). Pretreatment clinical stage and achieving pCR correlated with LTOs, while age, race, subtype (basal-like vs. not) and tumor grade did not. Among pCR 5y EFS was 86.4% vs. 57.5% for non-pCR (HR 0.28, 0.19-0.43), OS was 88.7% vs 66.5% (HR = 0.28, 0.17-0.44). This relationship was similar in all trial arms. Any residual disease conferred poorer outcome; compared with pCR/Residual Cancer Burden (RCB) 0, EFS HRs were 2.29 (1.32-3.97), 3.01 (1.90-4.74), and 9.67 (5.66-16.51) for RCBI, II and III, respectively. There were no improvements in LTOs with Cb (EFS HR 0.99, 0.70-1.40) or Bev (EFS HR 0.91, 0.64-1.29). In an exploratory analysis, receipt of ≥11 doses of wP was associated with better EFS (HR 1.92, 1.33-2.77); this was particularly notable in Cb-treated arms. Conclusions: As expected, regardless of treatment arm pCR was associated with markedly better LTOs, and pts with any residual disease had significantly worse outcomes. The addition of Cb or Bev to standard NACT for TNBC did not improve LTOs in this trial, although it should be noted that the trial was not powered for this endpoint. Omission of chemotherapy doses may result in poorer outcomes, especially among Cb-treated pts, which may warrant further evaluation. Support: U10CA180821; U10CA180882; Genentech; https://acknowledgments.alliancefound.org ; NCT00861705 Clinical trial information: NCT00861705.

Tumor suppressor aberrations and outcomes in localized and metastatic hormone sensitive prostate cancer (PrCa).

2018 ◽  
Vol 36 (6_suppl) ◽  
pp. 184-184
Author(s):  
Anis Hamid ◽  
Kathryn P. Gray ◽  
Grace Shaw ◽  
Laura E MacConaill ◽  
Carolyn Evan ◽  
...  
Keyword(s):  
De Novo ◽  
Cox Model ◽  
Clinical Stage ◽  
Prostate Gland ◽  
Local Therapy ◽  
Copy Number Loss ◽  
Castration Resistance ◽  
Psa Relapse ◽  
Localized Disease

184 Background: Aberrations of tumor suppressors (TS) TP53, PTEN and RB1 are recurrent genomic events in PrCa and associated with adverse clinical outcomes. Preclinical data suggest that cooperative functional loss of these genes drives development of even more aggressive disease phenotypes. Methods: We identified a retrospective cohort of men with PrCa who underwent DFCI Oncopanel targeted sequencing (NGS) on prostate gland (n = 230) or metastatic tissue (n = 7) for TP53, PTEN and RB1. Biomarker(BM)-positive was defined as copy number loss or likely deleterious mutation of ≥1 TS. For pts presenting with localized disease, Kaplan-Meier method estimated time from biopsy preceding local therapy to PSA relapse/metastasis/death (EFS), castration resistance (CRPC) and death (OS). Cox model assessed association of BM status and outcomes, adjusted for age, clinical stage and Gleason score in multivariate analyses (MVA). For M1 disease, time from ADT start to CRPC and death was estimated. We explored the association of cumulative BM-positive gene hits (0 vs 1 vs 2/3) with EFS (local disease) and OS (M1 disease). Results: Of pts presenting with localized disease (n = 205), 39% were BM-positive and 73 (36%) relapsed after median follow-up of 3.1 years. BM positivity was associated with significantly shorter EFS (driven by PSA relapse) (median 2.6 years, HR 1.95, 95% CI 1.22-3.13) and time to CRPC (HR 3.36, 95% CI 1.01-11.16). MVA confirmed the association with EFS (HR 1.84, p = 0.029). More gene hits lead to incremental risk of relapse (1 gene: HR 1.8, 95% CI 1.09-2.99; 2/3 genes: HR 2.68, 95% CI 1.27-5.63; both vs 0 hits) and this remained significant in MVA (1 gene: HR 1.75, p = 0.05; 2/3 genes: HR 2.74, p = 0.04). 43 patients had relapsed or de novo M1 disease. BM positivity (enriched at 63% of M1) was associated with poorer OS (10 deaths [of 27 BM-pos] vs 0 deaths [of 16 BM-neg] at median follow-up 3.3 years, HR not eval). A trend to incremental worse survival with cumulative gene hits was again observed. Conclusions: Deleterious TP53, PTEN and RB1 variants are associated with a short time to PSA relapse in localized disease, occur at a higher frequency in M1 disease and confer poorer OS. Worse outcomes are seen with cumulative gene hits.

scholarly journals Are Breast Cancer Molecular Classes Predictive of Survival in Patients with Long Follow-Up?

2013 ◽  
Vol 35 ◽  
pp. 595-605 ◽  
Author(s):  
Danae Pracella ◽  
Serena Bonin ◽  
Renzo Barbazza ◽  
Anna Sapino ◽  
Isabella Castellano ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Lymph Node ◽  
Clinical Stage ◽  
Tumor Grade ◽  
Molecular Classification ◽  
Good Survival ◽  
Luminal A ◽  
Her2 Positive ◽  
Luminal B

In this study we investigate the clinical outcomes of 305 breast cancer (BC) patients, aged 55 years or younger, with long follow-up and according to intrinsic subtypes. The cohort included 151 lymph node negative (LN−) and 154 lymph node positive (LN+) patients. Luminal A tumors were mainly LN−, well differentiated, and of stage I; among them AR was an indicator of good prognosis. Luminal B and HER2 positive nonluminal cancers showed higher tumor grade and nodal metastases as well as higher proliferation status and stage. Among luminal tumors, those PR positive and vimentin negative showed a longer survival. HER2-positive nonluminal and TN patients showed a poorer outcome, with BC-specific death mostly occurring within 5 and 10 years. Only luminal tumor patients underwent BC death over 10 years. When patients were divided in to LN− and LN+ no differences in survival were observed in the luminal subgroups. LN− patients have good survival even after 20 years of follow-up (about 75%), while for LN+ patients survival at 20 years (around 40%) was comparable to HER2-positive nonluminal and TN groups. In conclusion, in our experience ER-positive breast tumors are better divided by classical clinical stage than molecular classification, and they need longer clinical follow-up especially in cases with lymph node involvement.

Hormono-Radiotherapy in Prostatic Carcinoma: Prognostic Factors and Implications for Combined Modality Treatment

2002 ◽  
Vol 88 (6) ◽  
pp. 495-499 ◽  
Author(s):  
Numa Cellini ◽  
Stefano Luzi ◽  
Alessio Giuseppe Morganti ◽  
Giovanna Mantini ◽  
Vincenzo Valentini ◽  
...  
Keyword(s):  
Disease Progression ◽  
Gleason Score ◽  
Clinical Stage ◽  
Disease Free Survival ◽  
Biochemical Failure ◽  
Free Survival ◽  
Local Progression ◽  
Lh Rh ◽  
Disease Free

The aim of this study was to evaluate the prognostic role of several clinical variables in a patient population undergoing neoadjuvant hormonotherapy (NHT) with external beam radiotherapy (ERT) to identify subsets of patients with an unfavorable prognosis who require intensified therapy. Eighty-four patients (mean age, 68.2 +/– 6.1 years; range, 52–81 years) underwent ERT (45 Gy to pelvic volume; 65 Gy mean dose to prostate volume) and NHT (oral flutamide: 250 mg three times daily for 30 days; LH-RH analogue: one vial every 28 days starting two months before radiotherapy and for its entire duration). The distribution according to clinical stage was T2: 46.4%, T3: 50.0%, T4: 3.6%. The distribution according to the Gleason score was grade 2–4: 17.9%; grade 5–7: 53.6%; grade 8–10: 28.5%. The distribution according to pretreatment PSA levels (in ng/mL) was 0–4: 5.9%; 4–10: 26.2%; 10–20: 16.7%; ≥20: 51.2%. With a median follow-up of 36 months, 3.6% of patients died; hematogenous metastases and local disease progression were found in 16.7% and 6% of patients, respectively. Overall, the incidence of disease progression was 17.9%. 32.9% of patients showed biochemical failure during follow-up. Overall, metastasis-free, local progression-free and biochemical failure-free actuarial survival at five years was 89.2%, 66.5%, 85.0% and 41.9%, respectively. At univariate analysis (log-rank) clinical stage (cT) was shown to be significantly correlated with the incidence of metastasis (P = 0.0004), local progression (P <0.0001) and disease-free survival (P = 0.0005). At multivariate analysis (Cox) the correlations between clinical stage and metastasis (P = 0.0175), local progression (P = 0.0200) and disease-free survival (P = 0.0175) were confirmed. Gleason score and pretreatment PSA levels did not show any significant correlation with these endpoints. These results confirm the indications of the recent literature, which, in prostate carcinoma at higher clinical stages, suggest the use of prolonged hormonal therapy after radiotherapy.

Early results of prostate cancer radiation therapy at Korle Bu Teaching Hospital: An analysis with emphasis on research strategies to improve treatment delivery and outcomes among patients in Ghana.

2012 ◽  
Vol 30 (15_suppl) ◽  
pp. e15163-e15163
Author(s):  
Kosj Yamoah ◽  
Kwamena Beecham ◽  
Sarah Hegarty ◽  
Terry Hyslop ◽  
Timothy Norman Showalter ◽  
...  
Keyword(s):  
Prostate Cancer ◽  
Metastatic Disease ◽  
External Beam Radiotherapy ◽  
Clinical Stage ◽  
Specific Antigen ◽  
Local Therapy ◽  
The United States ◽  
Related Factors ◽  
Early Results

e15163 Background: Although there is interest in racial disparities in prostate cancer outcomes among persons of African descent living in the United States there is scant data available regarding disease presentation and treatment response among black men living in Africa. In this study we evaluate disease presentation and early clinical outcomes among Ghanaian men with prostate cancer treated with external beam radiotherapy (EBRT). Methods: A total of 379 men with prostate cancer were referred to the National Center for Radiotherapy and Nuclear Medicine, Ghana, from January 2003 to December 2009. Data were collected regarding patient- and tumor-related factors such as age, prostate specific antigen (PSA), Gleason score, clinical stage, and use of hormonal therapy. For patients who received EBRT, freedom from biochemical failure (FFbF) was evaluated using Kaplan-Meier analysis. Results: The median age at diagnosis was 65 years. Of 379 patients referred for treatment 69.6% of all patients had initial PSA >20ng/ml, and the median iPSA was 39.0 ng/ml. A total of 128 men representing 33.8% of overall cohort were diagnosed with metastatic disease at time of referral. We identified 166 men treated with EBRT or brachytherapy +/- androgen depravation therapy (ADT), and an additional 139 men treated with ADT alone (including orchiectomy in 38 patients). The median EBRT dose was 70 Gy, in 2 Gy per fraction. Among all EBRT patients with at least 2 years of follow-up after treatment (n=52; median follow-up time: 38.9 months), 5-year actuarial FFbF was 65.1%: 67.0% for patients with PSA < 30.0 ng/mL and 63.2% for PSA ≥ 30.0 ng/mL [log-rank, p=0.586]. Conclusions: This is the largest series reporting on outcomes for prostate cancer treatment in West Africa. That one-third of patients presented with metastatic disease suggests potential need for earlier detection of prostate cancer to permit curative-intent local therapy. Data from this study will aid in the strategic development of a prostate cancer research roadmap in Ghana, with a focus on improving therapeutic approach as well as fostering a prudent allocation of scarce resources.

scholarly journals Evaluating PSA Density as a Predictor of Biochemical Failure after Radical Prostatectomy: Results of a Prospective Study after a Median Follow-Up of 36 Months

ISRN Urology ◽  
2013 ◽  
Vol 2013 ◽  
pp. 1-5
Author(s):  
Stavros Sfoungaristos ◽  
Petros Perimenis
Keyword(s):  
Radical Prostatectomy ◽  
Gleason Score ◽  
Predictive Ability ◽  
Tumor Grade ◽  
Biochemical Failure ◽  
Biochemical Relapse ◽  
Psa Density ◽  
Localized Disease ◽  
A Prospective Study

Purpose. To evaluate the predictive ability of PSA density for biochemical relapse after radical prostatectomy in patients operated for clinically localized disease and to compare its predictive strength with preoperative PSA and Gleason score. Patients and Methods. The study evaluated 244 patients with localized disease who underwent an open retropubic radical prostatectomy between February 2007 and April 2011. PSA was measured every 3 months after surgery with a mean follow-up period of 36 months. Two consecutive rises >0.2 ng/mL were considered as biochemical relapse. Results. Biochemical recurrence was observed in 71 (29.1%). A great correlation was found between relapse and PSA (), PSA density (), Gleason score (), pathological stage (), positive surgical margins (), and invasion of seminal vesicles () and lymph nodes (). We also found that PSA density was associated with adverse pathological findings. In univariate and multivariate analysis both PSA () and PSA density () were found to be significant predictors for relapse in contrast to tumor grade. Conclusion. PSA density is a valuable parameter in estimating the danger of biochemical failure and it may increase predictive potential through the incorporation in preoperative nomograms.

Salvage surgery for local recurrence after breast conservation therapy—Is re-lumpectomy an appropriate treatment?

2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 608-608
Author(s):  
T. Ofuchi ◽  
A. Amemiya ◽  
M. Ono ◽  
J. Hatayama ◽  
A. Takeda
Keyword(s):  
Local Recurrence ◽  
Local Control ◽  
Systemic Therapy ◽  
Salvage Surgery ◽  
Clinical Stage ◽  
Breast Conservation ◽  
Local Therapy ◽  
Stage I ◽  
Immediate Reconstruction

608 Background: Since 1983 through 2005, 2439 clinical stage I or II patients (pts) were treated with lumpectomy and postoperative irradiation. During median follow-up of 75 months, 142 patients experienced local recurrence as first and sole event were judged as candidate for further local therapy. The purpose of this study is to evaluate the outcome of salvage treatment, with specific reference to feasibility of second breast conservation surgery. Methods: Among those with operable local recurrences, 73 pts who requested conservation of their breasts and whose recurrences were judged to be small enough to be locally re-excised with adequate margins underwent second lumpectomy (Re-LMP). 51 pts were treated by mastectomy with or without immediate reconstruction (MAS). Adjuvant systemic therapy of limited duration was given at the discretion of patients and therapists. Survival and local re-recurrence after salvage surgery were estimated by Kaplan-Meier method. Results: Age of patients ranged from 28–69 (mean: 41). Median follow-up length after salvage surgery was 53 months (6–194 months). Patient/Tumor characteristics were similar in Re-LMP and MAS groups. Local re-recurrence: Re-LMP: 31 pts developed in-breast re-recurrence (34% at 3yrs, 49% at 5yrs). MAS: 6 pts experienced chest wall recurrence (11% at 3yrs, 11% at 5yrs, p=0.0005). Independent risk factor for re-recurrence was not identified. Survival: In initial clinical stage I patients, 3 pts treated with Re-LMP died after salvage surgery and all treated with MAS survived (94% and 100% at 5yrs, p=0.2). In clinical stage II patients, 6 in Re-LMP and 8 patients in MAS died (89%, 57% at 5yrs after salvage surgery, p=0.02). Poor prognostic factors for both groups were initial stage and stage at the time of local failure. Conclusions: For an isolated in-breast recurrence, salvage mastectomy with or without immediate reconstruction provides excellent local control. At the present time, mastectomy should be offered as 1st treatment option. Although survival is not jeopardized, Re-LMP alone does not offer adequate local control. Additional local therapy i.e. re-radiotherapy or aggressive systemic therapy may improve this poor result. Prospective studies should be initiated. No significant financial relationships to disclose.

Klinische Langzeitergebnisse der perkutanen transluminalen Angioplastie bei Patienten mit peripherer arterieller Verschlusskrankheit

VASA ◽  
2002 ◽  
Vol 31 (1) ◽  
pp. 36-42 ◽  
Author(s):  
. Bucek ◽  
Hudak ◽  
Schnürer ◽  
Ahmadi ◽  
Wolfram ◽  
...  
Keyword(s):  
Success Rate ◽  
Clinical Stage ◽  
Ankle Brachial Index ◽  
Clinical Situation ◽  
Clinical Results ◽  
Transluminal Angioplasty ◽  
Term Outcome ◽  
Long Term Outcome

Background: We investigated the long-term clinical results of percutaneous transluminal angioplasty (PTA) in patients with peripheral arterial occlusive disease (PAOD) and the influence of different parameters on the primary success rate, the rate of complications and the long-term outcome. Patients and methods: We reviewed clinical and hemodynamic follow-up data of 166 consecutive patients treated with PTA in 1987 in our department. Results: PTA improved the clinical situation in 79.4% of patients with iliac lesions and in 88.3% of patients with femoro-popliteal lesions. The clinical stage and ankle brachial index (ABI) post-interventional could be improved significantly (each P < 0,001), the same results were observed at the end of follow-up (each P < 0,001). Major complications occurred in 11 patients (6.6%). The rate of primary clinical long-term success for suprainguinal lesions was 55% and 38% after 5 and 10 years (femoro-popliteal 44% and 33%), respectively, the corresponding data for secondary clinical long-term success were 63% and 56% (60% and 55%). Older age (P = 0,017) and lower ABI pre-interventional (P = 0,019) significantly deteriorated primary clinical long-term success for suprainguinal lesions, while no factor could be identified influencing the outcome of femoro-popliteal lesions significantly. Conclusion: Besides an acceptable success rate with a low rate of severe complications, our results demonstrate favourable long-term clinical results of PTA in patients with PAOD.

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