Altered lymphatic drainage after breast-conserving surgery and axillary node dissection: local recurrence with contralateral intramammary nodal metastases.

A review of the literature shows that lymphoscintigraphy and sentinel node biopsy are feasible in patients with previous breast and axillary surgery and could be especially warranted because in these patients, lymphatic drainage might not include the axillary basin. We report a case of a woman with recurrent breast cancer after breast-conserving surgery. The patient was found to have metastases in the contralateral intramammary lymph nodes. Demonstrating that such patterns do occur after previous treatment for breast cancer carries implications for the staging and management of these patients.

The effect of body mass index on complications from cardiac surgery in the oldest old.

OBJECTIVES: Overweight (body mass index (BMI)>25) and obesity (BMI>30) are associated with adverse outcomes in the general population. In older people, an increased risk of adverse events was observed in leaner and overweight older subjects. We evaluated the association between BMI and cardiac surgery complications in subjects aged 75 and older. DESIGN: Retrospective review of complication rates compiled as part of the New York State Department of Health Adult Cardiac Surgery Report. SETTING: Academic tertiary care medical center. PARTICIPANTS: One thousand four hundred forty-eight subjects aged 75 and older who underwent cardiac surgery in an academic hospital between 1991 and 1999. MEASUREMENTS: Subjects were divided into tertiles based on their BMI. Logistic regression was used in multivariate analyses examining the association between tertiles of BMI (<23, 23-26,>26) and complications from cardiac surgery, adjusting for age and gender or using a full model adjusting for history of diabetes mellitus, hypertension, myocardial infarction (MI), congestive heart failure, smoking, chronic obstructive pulmonary disease, peripheral vascular disease, renal disease, surgical priority, age, and gender. RESULTS: Mean age was 79 (range 75-94); 58% of the subjects were male. The incidence of any postoperative complication, respiratory failure, or death was U-shaped, with higher incidence in the first tertile of BMI, followed by the last tertile and then the middle tertile. Subjects in the lowest tertile of BMI in the full model had a higher adjusted risk of stroke (odds ratio (OR) = 1.58, 95% confidence interval (CI) = 0.96-2.59), bleeding (OR = 1.71, 95% CI = 0.79-3.67), respiratory failure (OR = 1.65, 95%CI = 0.95-2.87), cardiovascular complications (stroke, MI, arrhythmia) (OR = 1.59, 95% CI = 0.93-2.73), and all complications (OR = 1.45, 95% CI = 1.05-2.00) than subjects in the middle tertile. The risk of most complications in subjects in the highest tertile of BMI was similar to that of subjects in the middle tertile except for wound infections (OR = 3.51, 95% CI = 0.92-13.33). The risk of death was higher in subjects in the lower tertile of BMI (OR = 1.97, 95% CI = 1.12-3.44) than in subjects in the middle tertile. The association between BMI and adverse cardiac surgical outcomes was stronger in men than women and decreased with advancing age. CONCLUSIONS: In the geriatric population, subjects with lower BMI have a higher risk of complications and death from cardiovascular surgery than subjects with higher BMI. An increased BMI does not increase the risk of complications from cardiovascular surgery, with the exception of wound infections.

Long-term survival and quality of life in cardiac surgical patients with prolonged intensive care unit length of stay.

BACKGROUND: Patients with prolonged intensive care unit (ICU) stays after cardiac operations are labor intensive and expensive. We sought to determine whether exhaustive ICU efforts result in survival or quality-of-life benefits and whether outcome could be predicted. METHODS: We retrospectively analyzed all adult cardiac surgical patients in 1998 for ICU stays more than 14 days. Data were analyzed to create multiple organ dysfunction scores (MODS, range 0 to 24) and hospital charges. Follow-up was conducted 1 and 2 years apart for survival and quality-of-life evaluation. RESULTS: Forty-nine patients remained in the ICU more than 14 days, comprising 3.8% of our patients but 28% of total ICU bed time. This population had a 28.5% hospital mortality, which was greater than those in the ICU less than 14 days (5.3%, p < 0.05). By 2 years, 22 of the 35 discharged patients were alive, 16 of whom had a normal quality of life. Patients alive at 2 years had lower MODS at day 14 than those who died (2.6 +/- 1.4 versus 5.5 +/- 3.8; p < 0.005) as well as lower hospital costs ($223,000 +/- $128,000 versus $306,000 +/- $128,000; p < 0.05). No patient with an MODS of at least 6 at day 14 survived. CONCLUSIONS: Patients remaining in the ICU for more than 14 days suffer a higher mortality at greater expense. A MODS at day 14 may help predict those who will not enjoy long-term survival and thus aid in the decision to terminate care.