Safety, Effectiveness, and Cost Effectiveness of Metabolic Surgery in the Treatment of Type 2 Diabetes Mellitus

Remission of type 2 diabetes mellitus with metabolic surgery is a field of active investigation and development. The extraordinary results obtained in diabetic patients with BMI > 35 kg/m2 have led investigators to query if similar results could be achieved in patients with BMI < 35 kg/m2. A few studies have been recently conducted to evaluate the safety, effectiveness, and cost effectiveness of bariatric surgery in diabetic patients with BMI BMI < 35 kg/m2. However, stronger evidence would be required before insurance coverage is extended for bariatric surgery to all type 2 diabetic patients, in addition to those with BMI ≥ 35 kg/m2 for whom eligibility is already established. In addition, the hormonal and metabolic mechanisms of diabetes remission after gastrointestinal surgery are yet to be determined. This paper will review the evidence about safety, effectiveness, and cost effectiveness of bariatric surgery in type 2 diabetes mellitus remission and the potential socioeconomic impact of offering bariatric surgery to diabetic patients with BMI BMI < 35 kg/m2

Should technical aptitude evaluation become part of resident selection for surgical residency?

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Preoperative Atrial Fibrillation/Flutter Impact on Risk-Adjusted Repeat Aortic Intervention Patients[PROTOCOL]

Aim: Impacts of pre-operative atrial fibrillation or flutter (AF/AFL) upon repeat aortic valve replacement (r-AVR) patients’ risk-adjusted short-term outcomes is unknown.Methods: From 2005-2018, New York State AF/AFL versus non-AF/AFL adults’ risk-adjusted r-AVR outcomes were compared. Primary endpoints included the Society of Thoracic Surgeons’ 30-day operative mortality or major morbidity (MM) composite and 30-day readmission (READMIT); the MM sub-components were secondary endpoints. Multivariable logistic regression models evaluated AF/AFL impact upon these endpoints while holding other factors constant.Results: Of 36,783 adults initially undergoing aortic valve replacement, 334 subsequently underwent r-AVR. Within this r-AVR group, 42.4% of repeat surgical (r-SAVR) patients had AF/AFL; 50.4% of repeat transcatheter (viv-TAVR) patients had AF/AFL. R-SAVR AF/AFL patients were older and had more comorbidities than those without AF/AFL. Viv-TAVR AF/AFL patients were similar to those without AF/AFL except for lower rates of chronic obstructive pulmonary disease. Comparing risk-adjusted r-AVR outcomes, AF/AFL did not impact MM [odds ratio (OR), 95% confidence interval (CI): 1.23, 0.66-2.28, P = 0.512] or READMIT (OR, 95%CI: 1.15, 0.60-2.19, P = 0.681). Black race (OR, 95%CI: 2.89, 1.01-8.32, P = 0.049) and Elixhauser mortality score (OR, 95%CI: 1.07, 1.04-1.10, P &lt; 0.0001) predicted MM risk. Cerebrovascular disease (OR, 95%CI: 2.54, 1.23-5.25, P = 0.012) predicted READMIT risk, while viv-TAVR was protective compared to r-SAVR (OR, 95%CI: 0.44, 0.21-0.91, P = 0.027).Conclusion: AF/AFL was not associated with risk-adjusted short-term r-AVR outcomes. Black race, Elixhauser mortality score, and cerebrovascular disease predicted adverse outcomes

End-Stage Acute Thoracic Aortic Care Patients’ Interventions and Two-Year Survival: the New York State Experience

BACKGROUND: Scarce US-based regional or State-specific reports exist recording the incidence, prevalence, or post-diagnosis clinical outcomes for end-stage thoracic aortic aneurysmal (TAA) disease. This retrospective cohort study of New York State (NYS) patients with newly diagnosed ruptured or dissected thoracic aortic aneurysms (TAA-RD) documents two-year follow-up after elective and emergent procedures. METHODS: Using hospital billing codes, NYS first-time TAA-RD encounters were extracted. As the primary study endpoint, the two-year composite included all-cause death, subsequent rupture or dissection, or non-elective intervention; individual composite sub-components were secondary study endpoints. Multivariable logistic regression models estimated two-year intervention and composite outcome risks. Using multivariable regression models created for the composite endpoints, post-discharge elective TAA procedural impact was evaluated. RESULTS: Of the 5,789 NYS residents identified, 49.92% reached the two-year composite endpoint with 23.98% two-year deaths. Only 1902 (32.86%) of TAA-RD patients had an index intervention. Post-discharge elective TAA interventions dramatically reduced adverse outcome risk (odds ratio [O.R.] = 0.36; 95% confidence interval [C.I.] = 0.26 - 0.51). Multivariable regression models identified patient characteristics associated with the two-year adverse composite outcome including urgent/emergent status, increased Elixhauser comorbidity score, non-rheumatic aortic regurgitation, and carotid disease. CONCLUSIONS: Nearly 50% of NYS TAA-RD patients reached the two-year adverse endpoint. Post-2014, the TAA-RD diagnosis rates increased but emergent thoracic aortic surgery rates decreased. Surprisingly, under 50% of NYS TAA-RD patients received an index admission procedure; this rate is lower than anticipated. Beyond traditional morphologic metrics, “at risk” TAA patient-characteristics were identified. Post-discharge survivors had excellent post-procedural two-year durability rates

Single Parenting and Child Behavior Problems in Kindergarten

Two waves of data from a sample of 89 poor and near-poor single black mothers and their preschool children were used to study the influences of parenting stress, physical discipline practices, and nonresident fathers’ relations with their children on behavior problems in kindergarten. The results indicate that higher levels of parent stress, more frequent spanking, and less frequent father–child contact at time 1 were associated with increased teacher-reported behavior problems at time 2. In addition, more frequent contact between nonresident biological fathers and their children moderated the negative effect of harsh discipline by mothers on subsequent child behavior problems. Specifically, when contact with the father was low, maternal spanking resulted in elevated levels of behavior problems; with average contact, this negative effect of spanking was muted; and with high contact, spanking was not associated with increased behavior problems in kindergarten. The implications of these findings for future research and policy are discussed

Nutritional deficiencies following metabolic surgery

Nutritional deficiencies can develop into challenging problems in patients undergoing metabolic surgery for weight loss. In order to prevent the development of serious complications, effective screening algorithms and routine supplementation should be employed in the postoperative period. This paper outlines the nutritional function of different positions of the gastrointestinal tract, and common nutritional deficiencies associated with sleeve gastrectomy, Roux-en-Y gastric bypass, and duodenal switch. We present appropriate screening/supplementation protocols for each metabolic surgery, supplementation regimens when nutritional deficiencies develop, and surgical approaches to overcome nutritional deficiencies refractory to medical management