creased risk of both abnormal hematocrit values and cardiovascular complications of noncardiac surgery. 1,2 Despite nearly universal measurement of hematocrit values prior to major surgery, 3 the prognostic implications of preoperative anemia or polycythemia are incompletely understood for this high-risk population. Although we have previously found that even mild degrees of anemia increase the mortality risk of elderly patients with acute myocardial infarction, 4 surgical studies of mild anemia have not shown it to be a risk factor for death, unless cardiac disease is present or major blood loss occurs. [5][6][7] The limited physiologic reserve and the higher prevalence of unrecognized cardiovascular disease may still render the elderly population vulnerable to milder degrees of anemia when undergoing the stress of surgery. [8][9][10] For editorial comment see p 2525.
Giant condyloma acuminatum of the anorectal and perianal regions is a highly aggressive tumor with the propensity for recurrences and malignant transformation, but without metastatic potential. A high rate of recurrence is seen in patients with long duration of the disease. Salvage of patients with recurrences can be achieved successfully with radical surgery.
Intraoperative blood transfusion is associated with a lower 30-day postoperative mortality among elderly patients undergoing major noncardiac surgery if there is substantial operative blood loss or low preoperative hematocrit levels (<24%). Transfusion is associated with increased mortality risks for those with preoperative hematocrit levels between 30% and 35.9% and <500 mL of blood loss.
ObjectiveThe authors describe their experience with pelvic resection of recurrent rectal cancer with emphasis on patient selection for curative intent based on known tumor risk factors. Summary Background DataPelvic recurrence is a formidable problem in 30% of patients who have undergone a curative resection of primary rectal cancer. Although radiation can reduce the development of local recurrence and can provide palliation to many patients with localized disease, it is not curative. The authors and others have used the technique of abdominal sacral resection (ABSR) with or without pelvic exenteration to resect pelvic recurrence and its musculoskeletal extensions in selected patients with satisfactory long-term survival. MethodsThe technique of ABSR with or without pelvic exenteration or resection of pelvic viscera, which the authors have described previously, was used in 53 patients with recurrent rectal cancer-47 patients for curative intent and 6 for palliation. Previous surgeries were abdominal perineal resections (APRs) in 26 patients, anterior resections in 19 patients, and other procedures in 2 patients; original primary Dukes' stage was B in 52% and C in 48%. Almost all patients had been irradiated previously, generally in the 4000 to 5900 cGy range. Preoperative carcinoembryonic antigen (CEA) levels (before ABSR) were elevated (>5 ng/mL) in 54%. ResultsPostoperative morbidity was encountered in most patients. Mortality was 8.5% in the curative group. Long-term survival for 4 years was achieved in 14 of 43 patients (33%), and 10 patients were alive with an acceptable quality of life after 5 years. Patients who had previous anterior resections or whose preoperative CEA levels were less than 10 ng/mL had a survival rate of approximately 45%, whereas patients with previous APRs and preoperative CEA levels greater than 10 ng/mL had a survival rate of only 15% to 18%. Patients with bone marrow invasion, positive margins, or pelvic node metastases had a median survival of only 10 months. ConclusionsPelvic recurrence of rectal cancer can be resected safely with expectation of long-term survival of 33%. Patient selection based on known risk factors can identify patients most likely to benefit from resection and eliminate those who should be treated for palliation only. 586
Patient selection for hepatic resection of colorectal cancer metastases based on standard clinical and tumor outcome variables should be expected to achieve long-term survival with low morbidity and mortality in bilobar disease or extended resection should generally be avoided, especially in medically compromised patients.
Hypothesis: Neoadjuvant therapy has the potential to induce regression of high-risk, locally advanced cancers and render them resectable. Preoperative chemoradiotherapy is proposed as a testable treatment concept for locally advanced pancreatic cancer. Design: Fourteen patients (8 men, 6 women) with locally advanced pancreatic cancer were surgically explored to exclude distant spread of disease, to perform bypass of biliary and/or gastric obstruction, and to provide a jejunostomy feeding tube for long-term nutritional support. A course of chemotherapy with fluorouracil and cisplatin plus radiotherapy was then initiated. Reexploration and resection were planned subsequent to neoadjuvant therapy. Main Outcome Measures: Tumor regression and survival. Interventions: Surgically staged patients with locally advanced pancreatic cancer were treated by preoperative chemotherapy with bolus fluorouracil, 400 mg/m 2 , on days 1 through 3 and 28 through 30 accompanied by a 3-day infusion of cisplatin, 25 mg m 2 , on days 1 through 3 and 28 through 30 and concurrent radiotherapy, 45 Gy. Enteral nutritional support was maintained via jejunostomy tube. Results: Of 14 patients who enrolled in the protocol and were initially surgically explored, 3 refused the second operation and 11 were reexplored; 2 showed progressive disease and were unresectable and 9 (81%) had definitive resection. Surgical pathologic stages of the resected patients were: Ib (2 patients), II (2 patients), and III (5 patients). Pancreatic resection included standard
ObjectiveThe suggestion that breast cancer management is compromised in elderly patients had prompted our review of the results of policies regarding screening and early detection of breast cancer and the adequacy of primary treatment in older women (.65 ResultsThe frequency of mammographic screening for all averaged 40% in 1987, 52% in 1987, and 63% in 1995. In the 65-year-old and older patients, the frequency of screening was 34% in 1987, 45% in 1989, and 48% in 1995, whereas in the 40-to 49-year-old age group, the frequency of mammography was 47% in 1987, 61 % in 1989, and 74% in 1995 579
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