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1.
Aging Clin Exp Res ; 36(1): 107, 2024 May 08.
Artigo em Inglês | MEDLINE | ID: mdl-38714631

RESUMO

BACKGROUND & AIM: More elderly patients are diagnosed with kidney tumors where partial nephrectomy is technically possible. We investigated whether patients ≥ 75 years old had an increased risk of complications following robot-assisted partial nephrectomy (RAPN) compared to younger patients. METHODS: Retrospective, consecutive study including patients who underwent RAPN between May 2016 - April 2023. Preoperative data, operative data and complications within 90 days were recorded by patient record review. Complications were classified according to Clavien-Dindo (CD). RESULTS: 451 patients underwent RAPN and a postoperative complication was recorded in 131 (29%) patients of which 28 (6%) were CD ≥ III. Any postoperative complication was recorded in 24/113 patients (21%) < 55 years, 40/127 patients (31%) 55-64 years, 45/151 patients (42%) 65-74 years, and 22/60 patients (37%) ≥ 75 years. Comparable numbers for a CD ≥ III postoperative complication were 2/113 (2%) < 55 years, 6/127 (7%) 55-64 years, 12/151 (8%) 65-74 years, and 5/60 (8%) ≥ 75 years. In multivariate logistic regression analysis, patients ≥ 75 years had a non-significant increased risk of complications when controlling for preoperative variables (OR 1.82 [95% CI 0.80-4.13]) or perioperative variables (OR 1.98 [95% CI 0.86-4.58]) compared to patients < 55 years. Two patients died postoperatively. Both were ≥ 75 years (2/60, 3%). DISCUSSION AND CONCLUSIONS: Selected patients ≥ 75 years can undergo RAPN without a significantly increased risk of postoperative complications. However, a mortality rate of 3% in this age group indicates that these patients are frail when postoperative complications occur.


Assuntos
Neoplasias Renais , Nefrectomia , Complicações Pós-Operatórias , Procedimentos Cirúrgicos Robóticos , Humanos , Nefrectomia/efeitos adversos , Nefrectomia/métodos , Idoso , Masculino , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Feminino , Pessoa de Meia-Idade , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Procedimentos Cirúrgicos Robóticos/métodos , Neoplasias Renais/cirurgia , Fatores Etários , Fatores de Risco , Idoso de 80 Anos ou mais
2.
Scand J Urol ; 59: 76-83, 2024 Apr 29.
Artigo em Inglês | MEDLINE | ID: mdl-38682731

RESUMO

BACKGROUND AND OBJECTIVES: Changes in work-up and histopathological assessment have caused stage and grade migration in men with prostate cancer (PCa). The aim of this study was to assess temporal trends in risk of PCa death for men with favourable-risk PCa managed with primary radical prostatectomy or observation. METHODS AND MATERIAL: Men aged 75 or younger with Charlson Comorbidity index 0-1 diagnosed with favourable-risk PCa (T1-T2, prostate specific antigen [PSA] <20 ng/mL and Gleason score 6 or 7[3+4]) in the period 2000-2016 who were treated with primary radical prostatectomy or managed with observation in PCBaSe 4.0. Treatment groups were compared following propensity score matching, and risk of PCa death was estimated by use of Cox regression analyses. RESULTS: A total of 9,666 men were selected for each treatment strategy. The 7-year cumulative incidence of PCa death decreased in all risk and treatment groups. For example, the incidence in men diagnosed with low-risk PCa and managed with observation was 1.2% in 2000-2005, which decreased to 0.4% in 2011-2016. Corresponding incidences for men with intermediate-risk PCa managed with observation were 2.0% and 0.7%. The relative risk of PCa death was lower in men with low-risk PCa managed with radical prostatectomy compared to observation: in 2000-2005 hazard ratio (HR) 0.20 (95% confidence interval [CI] 0.10-0.38) and in 2011-2016 HR 0.35 (95% CI 0.05-2.26). Corresponding risks for men with intermediate-risk PCa were HR 0.28 (95% CI 0.16-0.47) and HR 0.21 (95% CI 0.04-1.18). The absolute risk reduction of radical prostatectomy compared to observation for men with low-risk PCa was 1% in 2000-2005 and 0.4% in 2011-2016, and for men with intermediate-risk PCa 1.1% in 2000-2005 and 0.7% in 2011-2016. CONCLUSION: Men diagnosed in 2011-2016 with low-risk and favourable intermediate-risk PCa have a similar relative benefit but smaller absolute benefit of curative treatment compared to men diagnosed in 2000-2005.


Assuntos
Prostatectomia , Neoplasias da Próstata , Humanos , Masculino , Neoplasias da Próstata/patologia , Neoplasias da Próstata/cirurgia , Neoplasias da Próstata/mortalidade , Idoso , Pessoa de Meia-Idade , Conduta Expectante , Medição de Risco , Fatores de Tempo , Incidência , Gradação de Tumores
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