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31.
32.
Masala S Roselli M Manenti G Mammucari M Bartolucci DA Simonetti G 《Cardiovascular and interventional radiology》2008,31(3):669-672
A 70-year-old man with a painful vertebral metastasis was treated with combined percutaneous cryoablation and vertebroplasty
therapy (CVT) in one session. The patient was suffering from diffuse visceral metastasized cholangiocarcinoma. After several
weeks of back pain, magnetic resonance imaging documented a single L2 bone metastasis. In consultation with the oncologists,
palliative combined CVT was administered with the aim of obtaining pain relief and bone stabilization. In our experience this
combined treatment is safe and effective for immediate pain relief in painful bone metastases when other standard palliative
treatments have failed. 相似文献
33.
Berruti A Dogliotti L Terrone C Cerutti S Isaia G Tarabuzzi R Reimondo G Mari M Ardissone P De Luca S Fasolis G Fontana D Rossetti SR Angeli A;Gruppo Onco Urologico Piemontese 《The Journal of urology》2002,167(6):2361-2367
PURPOSE: We characterize the consequences of androgen deprivation therapy on body composition in elderly men. MATERIALS AND METHODS: Using a dual energy x-ray absorptiometry instrument, we determined the changes in bone mineral density, bone mineral content, fat body mass and lean body mass in 35 patients with prostate cancer without bone metastases who received luteinizing hormone releasing hormone analogue for 12 months. RESULTS: At baseline conditions 46% of cases were classified as osteopenic and 14% as osteoporotic at the lumbar spine and 40% were osteopenic and 4% osteoporotic at the hip. Androgen deprivation significantly decreased bone mineral density either at the lumbar spine (mean gm./cm.2 [SD] 1.00 [0.194], 0.986 [0.172] and 0.977 [0.182] at baseline, and 6 and 12 months, respectively, p <0.002) or the hip (0.929 [0.136], 0.926 [0.144] and 0.923 [0.138], p <0.03). A more than 2% decrease in bone mineral density was found at the lumbar spine in 19 men (54.3%) and at the hip in 15 (42.9%). Bone mineral content paralleled the bone mineral density pattern. Lean body mass decreased (mean gm. [SD] 50,287 [6,656], 49,296 [6,554] and 49,327 [6,345], p <0.003), whereas fat body mass consistently increased (18,115 [6,209], 20,724 [6,029] and 21,604 [5,923] p <0.001). CONCLUSIONS: Serial bone densitometry evaluation during androgen deprivation therapy may allow the detection of patients with prostate cancer at risk for osteoporotic fractures, that is those with osteopenia or osteoporosis at baseline and fast bone loss. The change in body composition may predispose patients to accidental falls, thus increasing the risk of bone fracture. 相似文献
34.
Timing of Resection of Liver Metastases Synchronous to Colorectal Tumor: Proposal of Prognosis-Based Decisional Model 总被引:2,自引:0,他引:2
Capussotti L Vigano' L Ferrero A Lo Tesoriere R Ribero D Polastri R 《Annals of surgical oncology》2007,14(3):1143-1150
Background Timing of hepatectomy for synchronous metastases of colorectal cancer is still debated. The aim of this retrospective study
was to analyze prognostic factors after synchronous and delayed liver resections to define selection criteria for choosing
timing of hepatectomy.
Methods The study was performed on 127 patients with synchronous metastases undergoing radical hepatectomy. We divided patients according
to the timing of hepatectomy: 70 synchronous (group A) and 57 delayed (group B).
Results Overall survival was similar between the two groups (5-year survival 30.8% vs. 32.0% A vs. B, P = .406). The multivariate analysis evidenced four independent prognostic factors in group A: male sex (P = .04), T4 (P = .0035), more than three metastases (P = .0001), and metastatic infiltration of nearby structures (P < .0001). There were no statistically significant prognostic factors in group B. Patients with more than three metastases
had a significantly worse survival in group A than in group B (3-year survival, 15.0% vs. 34.3%, P = .007); similarly, borderline significant difference was encountered in patients with T4 primary tumor (3-year survival,
16.7% vs. 60%, P = .064)
Conclusions Patients with liver metastases synchronous with colorectal cancer with T4 primary tumor, metastasis infiltration of neighboring
structures, and especially with more than three metastases should receive neoadjuvant chemotherapy before liver resection. 相似文献
35.
Fabio C Campanile Fausto Catena Federico Coccolini Marco Lotti Dario Piazzalunga Michele Pisano Luca Ansaloni 《World journal of emergency surgery : WJES》2011,6(1):1-3
A tension pneumothorax is a known life-threatening condition which requires a needle decompression. A diaphragmatic rupture is a relatively rare injury and is difficult to diagnose. A combination of a tension pneumothorax in presence of an ipsilateral diaphragmatic rupture can be called life-saving since the air in the pleural space is able to escape to the abdomen. The diagnosis of a diaphragmatic rupture by computed tomography or even by laparo- or thorascopy is crucial. Surgical repair should always be undertaken because the rupture will not close spontaneously and the risk of herniation of intra-abdominal organs to the pleural space will remain. In presence of a chest tube on suction, iatrogenic migration or even perforation of these organs can occur. 相似文献
36.
Mechteld?C.?de?Jong Mark?G.?van?Vledder Dario?Ribero Catherine?Hubert Jean-Fran?ois?Gigot Michael?A.?Choti Richard?D.?Schulick Lorenzo?Capussotti Cornelis?H.?Dejong Timothy?M.?PawlikEmail author 《Journal of gastrointestinal surgery》2011,15(2):336-344
Background
Only 10–25% of patients presenting with colorectal liver metastases (CRLM) are amenable to hepatic resection. By combining resection and ablation, the number of patients eligible for surgery can be expanded. We sought to determine the efficacy of combined resection and ablation for CRLM. 相似文献37.
Toniato A Boschin I Casara D Mazzarotto R Rubello D Pelizzo M 《Annals of surgical oncology》2008,15(5):1518-1522
Background The prognosis of patients with papillary thyroid carcinoma (PTC) is usually favorable; however, a subset of patients can develop
local recurrence or distant metastases. The aim of this study was to evaluate the prognostic factors influencing the recurrence
and the survival rate in 950 PTC patients.
Materials and Methods From 1990 to 2005, 950 consecutive patients affected by PTC were operated on at our Department. We analyzed the prognostic
role of the following parameters: gender, age at initial treatment, extent of thyroid surgery, node dissection, tumor size,
node metastases, distant metastases, stage, and 131-I therapy.
Results Seventy-nine patients (8.3%) developed locoregional or distant metastases after an average follow-up of 7.8 years (range 2–17 years);
in particular local recurrence was observed in 25 cases and distant metastases in 54 cases. The global 10- and 15-year survival
rates were 91.38% and 88.69%, respectively. At univariate analysis, all variables were significantly correlated with recurrence
(P = .001) except gender (P = .3); moreover, gender (P = .2), node dissection (P = .5), and node metastases (P = .06) were not significant on 10- and 15-year survival. At multivariate analysis the age at first treatment, T4, M+, stage
IV, the extent of thyroid surgery, and the 131-I therapy resulted to be significant and independent prognostic factors (P < .001).
Conclusion Our data, in disagreement with other staging systems, suggest that gender does not play a significant role both in recurrence
and survival. Moreover, the 131-I therapy was a statistically significant prognostic factor at univariate and multivariate
analyses. 相似文献
38.
Antonio Bobbio Alfredo Chetta Luca Ampollini Gian Luca Primomo Eveline Internullo Paolo Carbognani Michele Rusca Dario Olivieri 《European journal of cardio-thoracic surgery》2008,33(1):95-98
BACKGROUND: The impact of short-term preoperative pulmonary rehabilitation on exercise capacity of patients with chronic obstructive pulmonary disease undergoing lobectomy for non-small cell lung cancer is evaluated. METHODS: A prospective observational study was designed. Inclusion criteria consisted of an indication to lung resection because of a clinical stage I or II non-small cell lung cancer and a chronic obstructive disease on preoperative pulmonary function test. In such conditions, maximal oxygen consumption by a cardio-pulmonary exercise test was evaluated; when this resulted as being < or =15 ml/kg/min a pulmonary rehabilitation programme lasting 4 weeks was considered. Twelve patients fulfilled inclusion criteria, completed the preoperative rehabilitation programme and underwent a new functional evaluation prior to surgery. The postoperative record of these patients was collected. RESULTS: On completion of pulmonary rehabilitation, the resting pulmonary function test and diffuse lung capacity of patients was unchanged, whereas the exercise performance was found to have significantly improved; the mean increase in maximal oxygen consumption proved to be at 2.8 ml/kg/min (p<0.01). Eleven patients underwent lobectomy; no postoperative mortality was noted and mean hospital stay was 17 days. Postoperative pulmonary complication was recorded in 8 patients. CONCLUSIONS: Short-term preoperative pulmonary rehabilitation could improve the exercise capacity of patients with chronic obstructive pulmonary disease who are candidates for lung resection for non-small cell lung cancer. 相似文献
39.
In 10 patients having deep infection after total hip replacement, we used a two-stage revision procedure involving implantation of a preformed spacer with a cylindrical rod coated with acrylic cement containing antibiotics (Spacer-G). This device, which remained in situ for an average of 5 months, permitted healing of the infection in 8 cases and reimplantation of a new prosthesis (mean follow-up 35 months). During treatment, 1 dislocation occurred. The spacer maintained the gap between both bone segments and allowed a certain degree of joint mobility. Use of Spacer-G improved the quality of life of the patients during treatment and accelerated recovery of function after reimplantation. 相似文献
40.
Ridolfini MP Gourgiotis S Alfieri S Di Miceli D Rotondi F Limongelli F Quero G Larghi A Cazzato MT Martella N Doglietto GB 《Annali italiani di chirurgia》2007,78(4):257-264
Intraductal papillary mucinous neoplasms (IPMNs) are rare tumours rising from the pancreatic duct epithelium. They are characterized by intraductal papillary growth and thick mucin secretion; mucin fills the Wirsung and/or branch pancreatic ducts and may cause ductal dilatation. IPMNs are classified into three types, according to the site of involvement: main duct type, branch duct type, and combined type. Most branch type IPMNs are benign, while the other two types are frequently malignant. Recent advances in diagnostic imaging have led to an increased frequency of diagnosis of IPMNs, but the clinical features of them can range broadly from benign, borderline, and malignant non-invasive to invasive lesions, and their management has not yet been clearly defined. The most of patients are asymptomatic. The possibility of malignancy is increased in cases which large mural nodules are presented. Presence of a large branch type IPMN and marked dilatation of the main duct indicate the existence of adenoma. Not infrequently, synchronous or metachronous malignancies may be developed in various organs. Endoscopic retrograde cholangiopancreatography (ERCP), endoscopic ultrasonography (EUS), intraductal ultrasonography, and magnetic resonance cholangiopancreatography (MRCP) are the most valuable imaging techniques for diagnosis of these lesions. Prognosis is excellent after complete resection of benign and non-invasive malignant IPMNs. Total pancreatectomy should be reserved for patients with resectable but extensive IPMN involving the whole pancreas; its benefits must be balanced against perioperative risks. 相似文献