3 research outputs found
Course of Depressive Symptoms and Treatment in the Longitudinal Assessment of Bariatric Surgery (LABS-2) Study
Objective
To examine changes in depressive symptoms and treatment in the first three years following bariatric surgery.
Design and Methods
The Longitudinal Assessment of Bariatric Surgery-2 is an observational cohort study of adults (n=2,458) who underwent a bariatric surgical procedure at one of ten US hospitals between 2006–9. This study includes 2,148 participants who completed the Beck Depression Inventory (BDI) at baseline and ≥ one follow-up visit in years 1–3.
Results
At baseline, 40.4% self-reported treatment for depression. At least mild depressive symptoms (BDI score≥10) were reported by 28.3%; moderate (BDI score 19–29) and severe (BDI score ≥30) symptoms were uncommon (4.2% and 0.5%, respectively). Mild-to-severe depressive symptoms independently increased the odds (OR=1.75; p=.03) of a major adverse event within 30 days of surgery. Compared with baseline, symptom severity was significantly lower at all follow-up time points (e.g., mild-to-severe symptomatology was 8.9%, 6 months; 8.4%, 1yr; 12.2%, 2yrs; 15.6%, 3yrs; ps<.001), but increased between 1 and 3 years postoperatively (p<.01). Change in depressive symptoms was significantly related to change in body mass index (r=.42; p<0001).
Conclusion
Bariatric surgery has a positive impact on depressive features. However, data suggest some deterioration in improvement after the first postoperative year
Chemokines: the times they are a-changin’
The final versión of the paper is available at: http://dx.doi.org/10.1172/JCI12608What does a name mean? Don Quixote’s reply to Sancho Panza was that a name is whatever you understand it to mean. This response certainly applies to the evolution of our thinking about chemokines over the ten years of their history. Initially perceived as simple chemoattractants, chemokines are now implicated at diverse phases of the immune response, and their significance is becoming apparent in many areas of biomedicine, including cancer, HIV-1 infection, asthma, and cardiovascular disease.Peer reviewe