A comparison of quality outcome measures in patients having a hysterectomy for benign disease: robotic vs. non-robotic approaches.

STUDY OBJECTIVE: To measure procedure-related hospital readmissions within 30 days after discharge for patients who have a hysterectomy for benign disease. Secondary outcome quality measures evaluated were cost, estimated blood loss, length of stay and sum of costs associated with readmissions. DESIGN: Retrospective cohort study (Canadian Task Force classification II-2). SETTING: Academic community hospital. PATIENTS: Patients who underwent hysterectomy to treat benign disease from January 2008 to December 2012. INTERVENTIONS: Patients were grouped according to route of hysterectomy: robotic-assisted laparoscopic hysterectomy (robotic), laparoscopic hysterectomy (laparoscopic), abdominal hysterectomy (open via laparotomy), and vaginal hysterectomy (vaginal). MEASUREMENTS AND MAIN RESULTS: Inclusion criteria were met by 2554 patients: 601 in the robotic group, 427 in the laparoscopic group, 1194 in the abdominal group, and 332 in the vaginal group. Readmission rates in the robotic cohort were significantly less (p<.05) than in non-robotic cohorts: Robotic (1%), laparoscopic (2.5%), open (3.5%), vaginal (2.4%). Estimated blood loss, length of stay, and sum of readmission costs were also significantly less in the robotic cohort (p<.05) compared with the other 3 cohorts. CONCLUSION: Patients who undergo robotic-assisted laparoscopic hysterectomy have a significantly lower chance of readmission <30 days after surgery compared with those who undergo laparoscopic, abdominal (open) hysterectomy, and vaginal approaches. Patients in the robotics cohort also experienced a shorter length of stay, less estimated blood loss, and a cost savings associated with readmissions when compared to non-robotic approaches. Prospective registries describing quality outcomes, total sum of costs including 30 days follow-up, as well as patient-related quality of life benefits are recommended to confirm these findings and determine which surgical route offers the highest patient and societal value.

Patient mix in outpatient surgery settings and implications for Medicare payment policy.

In 2008, Medicare implemented a new payment policy for ambulatory surgical centers (ASCs), which aligns the ASC payment system with that used for hospital outpatient departments and reimburses ASCs approximately 65% of what hospitals receive for the same outpatient surgery. The authors assess patient selection across ASCs and hospital outpatient departments for four common surgeries (colonoscopy, hernia repair, knee arthroscopy, cataract repair), using data on procedures performed in Florida from 2004 to 2008. The authors construct measures of patient illness severity and cost risk and find that ASCs benefit from positive selection. Nonetheless, the degree of selection varies by surgery type and patient population. While similar studies in other states are needed, the findings suggest that modifications to the Medicare outpatient payment system may be appropriate to account for the different populations that each setting attracts.

Efficacy of vitamin D3 supplementation in preventing fractures in elderly women: a meta-analysis.

BACKGROUND: The efficacy of vitamin D(3) in preventing fractures and falls has been explored in a number of clinical trials. However, recent evidence revealed new questions about the adequate doses of vitamin D(3) supplementation and its efficacy in fracture prevention independent of calcium supplements for various types of fractures. OBJECTIVE: To conduct a meta-analysis to estimate the effectiveness of 800 IU daily vitamin D(3) supplementation for increasing bone mineral density (BMD) and preventing fractures in postmenopausal women. METHODS: Medline and EMBASE were searched for controlled trials comparing the effectiveness of cholecalciferol (vitamin D(3)) against placebo with or without background calcium supplementation in the treatment of postmenopausal women. RESULTS: Eight controlled trials evaluating the effect of vitamin D(3) supplementation with or without calcium were assessed. Of 12 658 women included in a Bayesian meta-analysis, 6089 received vitamin D(3) (with or without calcium) and 6569 received placebo (with or without calcium). Compared to placebo, vitamin D(3) with calcium supplementation showed beneficial effects on the incidence of non-vertebral (odds ratio [OR] 0.77, 95% credibility limit [CL] 0.6-0.93) and hip (OR 0.70, 95% CL 0.53-0.90) fractures, while the effects on non-vertebral-non-hip fractures (OR 0.84, 95% CL 0.67-1.04) % point increase) were associated with more uncertainty. Vitamin D(3) supplementation showed a 70% probability of being a better treatment than placebo for the prevention of non-vertebral fractures, hip fractures, and non-vertebral, non-hip fractures. Compared to calcium supplementation, vitamin D(3) plus calcium reduced non-vertebral fractures (OR 0.68, 95% CL 0.43-1.01) and non-vertebral, non-hip fractures (OR 0.64, 95% CL 0.38-0.99), but did not reduce hip fractures (OR 1.03, 95% CL 0.39-2.25). Key limitations to this analysis include a small number of studies and heterogeneity in the study populations. CONCLUSIONS: This meta-analysis supports the use of vitamin D3 of 800 IU daily to reduce the incidence of osteoporotic non-vertebral, hip, and non-vertebral-non-hip fractures in elderly women. Vitamin D(3) with calcium appears to achieve benefits above those attained with calcium supplementation alone for non-vertebral and non-vertebral-non-hip fractures.

Pulmonary function testing in the emergency department and medications prescribed at discharge: results of the Multinational Acute asthma Management, Burden, and Outcomes (MAMBO) study.

AIMS: To evaluate asthma care in the emergency department (ED), including use of pulmonary function testing (PFT) and how patients are treated when discharged. METHODS: Internet-based surveys were completed by 298 healthcare practitioners in seven countries on 1078 patients 15-70 years old with an acute asthma exacerbation. RESULTS: Less than 60% of patients received guideline-recommended therapy with a bronchodilator, corticosteroid, and supplemental oxygen. Patients undergoing PFT had significantly more courses of asthma therapy (2.3 vs 1.7; p < 0.001), and received more medications (5.7 vs 3.9; p < 0.001). At discharge, 17.9% of patients did not receive a prescription asthma medication and 12.8% did not receive a physician referral. Men (p<0.022), patients with more severe disease (p<0.0001), and those seen by a pulmonologist (p<0.0001), were more likely to be treated. CONCLUSIONS: Management of patients with acute asthma exacerbations diverged from guideline recommendations. Enhanced adherence to guidelines could lead to improved outcomes.