3 resultados para Dolphin assisted therapy
em AMS Tesi di Dottorato - Alm@DL - Università di Bologna
Resumo:
La fistola anastomotica è una delle complicanze più temute nella chirurgia colo-rettale. Le anastomosi colo-rettali basse , le colo-anali e le pouch anali hanno un rischio più elevato di sviluppare una fistola anastomotica . La terapia endoluminale a pressione negativa (Endosponge®) è stata proposta come strategia di trattamento, tuttavia, la tempistica migliore in cui attuare la procedura rimane ancora poco definita. Lo scopo dello studio è confrontare i risultati ottenuti con l'Endosponge® come trattamento di prima linea rispetto a quelli in cui è stato applicato a seguito del fallimento di ulteriori trattamenti. Lo studio retrospettivo monocentrico ha incluso pazienti con fistola anastomotica trattati con Endosponge® in un periodo di tempo compreso tra novembre 2019 e novembre 2022. L'Endosponge® è stato applicato come prima linea o come salvataggio. Il dispositivo è stato applicato nella sede della deiscenza e periodicamente sostituito fino alla guarigione. La risoluzione del leak anastomotico è stata confermata con esame endoscopico. Dei 25 pazienti inclusi, 9 sono stati sottoposti a Endosponge® come trattamento di prima linea, mentre 16 sono stati sottoposti a Endosponge® di salvataggio. La deiscenza anastomotica è stata diagnosticata dopo un intervallo di tempo mediano di 14 giorni (range 10-413) nel primo gruppo e di 38 giorni (range 11-362) nel secondo (p=0,82). L'Endosponge® è stato applicato dopo 7 giorni (range 1-60) dalla diagnosi di fistola anastomotica nel primo gruppo e dopo 76 giorni (range 6-780) nel secondo gruppo (p=0,058). La risoluzione della fistola anastomotica è stata ottenuta in una percentuale di casi maggiore nel primo gruppo rispetto al secondo 88,9% vs 37,6% (p =0,033). Lo studio conferma l'efficacia dell'Endosponge® nel trattamento delle fistole anastomotiche colorettali basse quando utilizzato precocemente e come trattamento di prima linea.
Resumo:
Introduction: Despite there are already many studies on robotic surgery as minimally invasive approach for non-small cell lung cancer (NSCLC) patients, the use of this technique for stage III disease is still poorly described. These are the preliminary results of our prospective study on safety and effectiveness of robotic approach in patients with locally advanced NSCLC, in terms of postoperative complications and oncological outcome. Methods: Since 2016, we prospectively investigated, using standardized questionnaire and protocol, 21 consecutive patients with NSCLC stage IIIA-pN2 (diagnosed by EBUS-TBNA) who underwent lobectomy and radical lymph node dissection with robotic approach after induction treatment. Then, we performed a matched case-control study with 54 patients treated with open surgery during the same period of time, with similar age, clinical and pathological tumor stage. Results: The individual matched population was composed of 14 robot-assisted thoracic surgery and 14 patients who underwent open surgery. The median time range of resection was inferior in the open group compared to robotic lobectomy (148 vs 229 minutes; P=0.002). Lymph nodes resection and positivity were not statistically significantly different (p=0.66 and p=0.73 respectively). No difference was observed also for PFS (P=0.99) or OS (P=0.94). Conclusions: Our preliminary results demonstrated that the early outcomes and oncological results of N2-patients after robotic lobectomy were similar to open surgery. Considering the advantages of minimally invasive surgery, robotic assisted lobectomy should be a safe approach also to patients with local advanced disease.
Resumo:
Cutaneous melanoma (CM) represents the third most common cancer in Italian women under 49 years old. In the last decades, many molecular studies confirmed that sex hormones have a part in melanogenesis and melanoma genesis. However, many controversies are present regarding the role of exogenous oestrogens intake and endogenous hormonal status in female melanoma. Our study's primary objective is to investigate the features of melanoma in women of fertile age and women in postmenopausal age. The secondary aim is to evaluate the expression of ERα and ERβ by immunohistochemical analysis in women who underwent ovarian stimulation for medically assisted procreation and in women in cancer therapy for breast cancer (BC) comparing to two control groups. The tertiary objective is to correlate ERα and ERβ with the Breslow thickness and other relevant histopathological, clinical and dermoscopic characteristics Results A total of 998 women were included in the study. Women in fertile age are significantly more prone to have CM on the trunk. Conversely, postmenopausal females are more likely to develop CM on acral locations. Breslow thickness and ulceration were statistically significant among postmenopausal women (P-value <0,001). In the group for women with a history of breast cancer (BC), we observed a significantly higher CM percentage with “non-brisk” TILs. Upon immunohistochemical analysis, most cases with inhibitor aromatase therapy displayed a strong cytoplasmatic ERα positivity. Upon the Pearson correlation analysis, no association was shown between nuclear ERβ and Breslow thickness. The meaning of cytoplasmatic ERα in melanoma is still debated. It could suggest a potentially significant role of oestrogen non-genomic pathway in these patients, or it can be a mechanism of ERs modulation in response to aromatase inhibitor therapy. Our work tried to enlighten some of the existing shadows on the role of ERs and hormonal factors in CM.