Search

Gastrointestinal tract hemorrhage is a common problem accounting for approximately 1 % of hospital admissions. It is estimated that one third of the episodes of lower gastrointestinal hemorrhage are secondary to diverticular disease. Inter-institutional transfer has been associated with delay in care and increased in-hospital mortality. We hypothesized that patients with diverticular hemorrhage that were transferred from an acute care hospital to tertiary care institutions have increased in-hospital morbidity and mortality when compared to primarily admitted patients. We performed a retrospective analysis of the Nationwide Inpatient Sample for the year 2008. Patients with a primary discharge diagnosis of diverticular hemorrhage were selected. Multivariate logistic regression was used to identify the relationship between transfer status and in-hospital mortality. A total of 99,415 hospitalizations for diverticular hemorrhage were identified. Transferred patients had higher in-hospital mortality rates compared to primarily admitted patients (3.5 vs. 1.8 %, p

Heart transplantation in the elderly is increasingly common. In the mid-1990s, 25% of recipients in our program were62 years of age. We evaluated outcomes from one institution with the hypothesis that older recipients may be at higher risk of major complications associated with immunosuppression.We analyzed results for 182 patients aged 62 to 75 years (mean +/- SD: 66.3 +/- 11.4 years) who underwent heart transplantation between January 1995 and July 2001 at a single institution. They were compared with a control group of 348 contemporaneous adult recipients aged 18 to 62 years (mean +/- SD: 48.2 +/- 11.4 years). All recipients in this consecutive cohort had a follow-up of at least at least 5 years. End-points studied were Kaplan-Meier survival, freedom from dialysis and freedom from malignancy at 100 months. Follow-up was 100% at 100 months.At 100 months, survival for the elderly was 55% (46 remaining at risk) and 63% (102 remaining at risk) for controls (p = 0.051, log-rank test). Re-transplant and dialysis, but not recipient age or malignancy, were predictive of survival by regression analysis (p = 0.003, p0.001, p = 0.53 and p = 0.84, respectively). Freedom from malignancy at 100 months was 68% for the elderly and 95% for controls (p0.001). Age predicted malignancy by regression analysis (p0.001). At 100 months, freedom from dialysis was 81% for the elderly and 87% for controls (p = 0.005). Pre-operative creatinine, but not age, was predictive of need for dialysis (p = 0.003 and p = 0.47, respectively).Although long-term survival of older heart transplant recipients is acceptable, it is significantly lower than in young recipients. The increased risk of renal failure and malignancy among elderly patients likely influences the difference in survival observed between the two groups. Pre-operative renal function warrants careful consideration. As ventricular assist device technology improves, it may be used to complement heart transplantation to avoid immunosuppression and its side effect of malignancy in older patients with advanced heart failure.

Older age, prior transplantation, pulmonary hypertension, and mechanical support are commonly seen in current potential cardiac transplant recipients. Transplants in 436 consecutive adult patients from 1994 to 1999 were reviewed. There were 251 using standard donors in 243 patients (age range 18–69 years). To emphasize recipient risk, 185 patients who received a nonstandard donor were excluded from analysis. The indications for transplant were ischemic heart disease (n = 123, 47%), dilated cardiomyopathy (n = 82, 32%), and others (n = 56, 21%). One hundred and forty-nine (57%) recipients were listed as status I; 5 and 6% were supported with an intra-aortic balloon and an assist device, respectively. The 30-d survival and survival to discharge were 94.7 and 92.7%, respectively; 1-year survival was 89.1%. Causes of early death were graft failure (n = 6), infection (n = 4), stroke (n = 4), multiorgan failure (n = 3) and rejection (n = 2). Predictors were balloon pump use alone (OR = 11.4, p = 0.002), pulmonary vascular resistance > 4 Wood units (OR = 5.7, p = 0.007), pretransplant creatinine > 2.0 mg/dL (OR = 6.9, p = 0.004) and female donor (OR = 8.3, p = 0.002). Recipient age and previous surgery did not affect short-term survival. Heart transplantation in the current era consistently offers excellent early and 1-year survival for well-selected recipients receiving standard donors. Early mortality tends to reflect graft failure while hospital mortality may be more indicative of recipient selection.

The objective of this study was to analyze a population-based database for (1) recent 9-year trends in utilization of partial cholecystectomy (PC), laparoscopic PC, and trocar cholecystostomy (TC), (2) demographics, associated diagnoses, and hospital characteristics, and (3) relevant inpatient outcomes. Retrospective cohort analysis of the Nationwide Inpatient Sample (NIS) files from 2000 to 2008 was performed. For the purposes of the study, gallbladder damage control was defined as PC, laparoscopic PC, and TC. A national estimate of 10,872 gallbladder damage control cases was obtained. Procedures performed included PC (47.8 %), laparoscopic PC (27.2 %), TC (25.3 %), and intraoperative cholangiogram (IOC) (19.7 %). A total of 1,479 (13.6 %) postoperative complications were identified, including pulmonary complications (4.3 %), hemorrhage/hematoma/seroma (3.4 %), and accidental puncture or laceration during procedure (3.3 %). Common bile duct injury occurred in 3.3 % overall. Hospital types included nonteaching (82.1 %) and urban (67.8 %), with regional variations of 42.1 % from the South and 45.2 % from the West. Inpatient outcomes included mean length of stay of 11.4 (0.16 SEM) days, mean total hospital charge of $71,296.69 ($1,106.03 SEM), 7.4 % mortality, and 16.8 % discharge to skilled nursing facility. Multivariate logistic regression analysis identified independent risk variables for common bile duct injury: teaching hospitals (OR = 1.517, CI = 1.155–1.991, P = 0.003). IOC (OR = 2.030, CI = 1.590–2.591, P

This study analyzes a role of laparoscopy in obese patients with ventral hernia.To evaluate the outcomes of laparoscopic compared with open ventral hernia repair (VHR) in obese patients.Retrospective cohort analysis.Nationwide hospital survey.Obese patients undergoing VHR from 2008 through 2009 were selected from the Nationwide Inpatient Sample database.Data analysis included intraoperative and postoperative complications, length of stay, and total hospital charges. Additional patient demographics, including insurance, median income, and locations, were analyzed.Of the 47,661 obese patients who underwent VHR during the study period, laparoscopic VHR increased more than 4-fold, from 1547 of 23,917 (6.5%) to 6629 of 23,704 (28.0%) (P .001). Laparoscopic VHR was associated with a lower overall complication rate (6.3% vs 13.7%; P .001), shorter median length of stay (3 vs 4 days; P .001), and lower mean total hospital charges ($40,387 vs $48,513; P .001). Multivariable logistic regression analysis identified a predictive variable for laparoscopic VHR: private insurance (odds ratio, 1.20; 95% CI, 1.15-1.27; P .001). Ventral hernias with a gangrenous bowel were less likely to undergo laparoscopic VHR (odds ratio, 0.14; 95% CI, 0.06-0.34; P .001).In the era of laparoscopy, the overall use of laparoscopic VHR in obese patients has increased significantly and appears to be safe, with a shorter stay and a lower cost of care.