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1.
IJU Case Rep ; 5(6): 455-458, 2022 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-36341188

RESUMO

Introduction: Patients with liver metastases from prostate cancer show poor prognosis. We performed metastases-directed therapy using radiofrequency ablation of liver metastases in an attempt to improve the prognosis in a patient with metastatic prostate cancer. Case presentation: We present the case of a 66-year-old man who was treated for metastatic castration-resistant prostate cancer. Evaluation showed isolated liver metastases together with elevated serum prostate-specific antigen levels. We performed metastases-directed therapy using radiofrequency ablation of the liver tumor. The patient showed no recurrent liver metastases for 42 months and survived for 66 months after diagnosis of metastatic prostate cancer. Conclusion: To our knowledge, this is the first report that describes radiofrequency ablation of liver metastases from prostate cancer. This procedure may be a useful therapeutic option for metastases-directed therapy in patients with liver metastases from prostate cancer.

2.
Sensors (Basel) ; 20(23)2020 Dec 06.
Artigo em Inglês | MEDLINE | ID: mdl-33291332

RESUMO

Orthoses and insoles are among the primary treatments and prevention methods of refractory plantar ulcers in patients with Hansen's disease. While dynamic plantar pressure and tactile sensory disturbance are the critical pathological factors, few studies have investigated whether a relationship exists between these two factors. In this study, dynamic pressure measured using F-scan system and tactile sensory threshold evaluated with monofilament testing were determined for 12 areas of 20 feet in patients with chronic Hansen's disease. The correlation between these two factors was calculated for each foot, for each clinical category of the foot (0-IV) and across all feet. A significant correlation was found between dynamic pressure and tactile sensation in Category II feet (n = 8, p = 0.016, r2 = 0.246, Spearman's rank test). In contrast, no significant correlation was detected for the entire foot or within the subgroups for the remainder of the clinical categories. However, the clinical manifestation of lesion areas showed high variability: (1) pressure concentrated, sensation lost; (2) margin of pressure concentration, sensation lost; (3) pressure concentrated, sensation severely disturbed but not lost; and (4) tip of the toe. These results may indicate that, even though there was a weak relationship between dynamic pressure and tactile sensation, it is important to assess both, in addition to the basics of orthotic treatment in patients with Hansen's disease presenting with refractory plantar ulceration.


Assuntos
Hanseníase , Monitorização Fisiológica , , Humanos , Hanseníase/complicações , Aparelhos Ortopédicos , Sapatos , Tato
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