Younger Adults Initiating Hemodialysis: Antidepressant Use for Depression Associated With Higher Health Care Utilization

Objective

To examine associations between antidepressant use and health care utilization in young adults beginning maintenance hemodialysis (HD) therapy.

The effect of intravenous insulin,apheresis and oral lipid-lowering agents on non-fasting hypertriglyceridemia and associated pancreatitis

Objectives: There is evidence that increasing severity of hypertriglyceridemia increases the risk of acute pancreatitis. There is a debate about superiority of treatment methods and previous works have specifically called for direct comparison between IV insulin and apheresis techniques. Identify patient characteristics predictive of lipid-lowering therapy selection in a large community hospital for treatment of hypertriglyceridemia; evaluate for a concentration-dependent relationship between hypertriglyceridemia severity and risk of acute pancreatitis; assess for differences in clinical outcomes between patients treated with IV insulin versus apheresis.

Methods: Single center, retrospective cohort study including patients with hypertriglyceridemia between January 2007 and December 2016. Main measures included frequency of pancreatitis, choice of lipid-lowering therapy, and clinical comparisons of diet, oral lipid-lowering agents, IV insulin, and apheresis.

Results: Initial serum triglyceride level and disease acuity was higher among patients in insulin and apheresis groups. Neither triglyceride level, Charlson comorbidity index, age, BISAP score, nor initial CRP predicted use of IV insulin versus apheresis. Prevalence of pancreatitis increased with higher triglyceride level, reaching 48% with triglycerides >2000 md/dL (p < 0.001). There was a significant decrease in serum triglycerides at each time interval (p < 0.05) in patients treated with IV insulin and apheresis, but no difference in clearance rate between the two. Length of stay did not differ between IV insulin and apheresis.

Conclusion: The presence of pancreatitis, hyperglycemia, and hypertriglyceridemia severity influenced selection of therapies like IV insulin and apheresis. We found no superiority of either IV insulin or apheresis in the treatment of severe hypertriglyceridemia among patients hospitalized for pancreatitis.     

Dialectical Behavior Therapy in the Treatment of Borderline Personality Disorder and Eating Disorders Comorbidity: A Pilot Study in a Naturalistic Setting

Dialectical behavior therapy (DBT) has been shown to be successful in the treatment of borderline personality disorder and eating disorders separately. The present study compares Standard Dialectical Behavior Therapy with a Treatment as Usual Cognitive Behavior Therapy (TAU CBT) for the treatment of borderline personality disorder and eating disorders comorbid features. A total of 118 women diagnosed with borderline personality disorders and eating disorders were assigned to one of two treatment groups in a naturalistic setting (DBT?=?71; TAU CBT?=?47). DBT showed a greater decrease in dysfunctional behaviors used to regulate emotions and related to borderline personality disorder (i.e. substance abuse, impulsive money spending, unprotected sex, etc.), non-suicidal self-injuries, and depressive symptoms, as well as an increase in cognitive reappraisal and global functioning. DBT and TAU CBT showed similar improvements in suicide attempts, dysfunctional eating behaviors (i.e. binge eating, purgative behaviors, and restriction), hospitalizations, negative and positive affect, and expressive suppression. Results of this study support the utility and effectiveness of standard DBT for comorbid borderline personality disorder and eating disorders in naturalistic settings. Replications of this study and randomized controlled trials are needed.     

Major Depressive Disorder and Emotion-Related Impulsivity: Are Both Related to Cognitive Inhibition?

Previous studies indicate that emotion-relevant impulsivity is related to depression and relatedly, suicidal ideation and behavior. Little is known, however, about underlying mechanisms driving this impulsivity. We hypothesized that participants diagnosed with depression would show difficulties with emotion-related impulsivity and inhibition compared to controls, and that there would be a link between inhibition deficits and emotion-relevant impulsivity. To test these hypotheses, 60 participants diagnosed with lifetime major depressive disorder (MDD; 47 full-remission, 8 current MDD, 5 partial remission) and 100 nondepressed controls completed measures of impulsivity and current depressive symptoms, underwent a negative mood induction, and completed tasks that assessed components of inhibition: the ability to suppress pre-potent responses (antisaccade task) and the ability to resist interference (word-naming task). Although people with a history of MDD did not show cognitive inhibition deficits, they did endorse more emotion-related impulsivity, which in turn related to difficulty suppressing pre-potent responses. Limitations, as well as implications for future research and treatment are discussed.     

Common weight loss procedures and their complications

Background

As the number of obese patients in the United States continues to grow, there is a parallel increase in the number of bariatric surgery patients. A quarter of these patients will return to the Emergency Department (ED) within the first two years of the index procedure.

Chromatic-achromatic perimetry in four clinic cases: Glaucoma and diabetes

Background:Some diseases that affect the visual system may show loss of chromatic-achromatic sensitivity before obvious physical signs appear in the usual examination of the eye''s posterior segment. A perimetric study has been conducted with four typical patients with glaucoma and diabetes, at different stages of the disease.Results:The results seem to indicate losses in the achromatic-parvocellular perimetry and both chromatic perimetry tests, undetected by conventional SAP.Conclusions:Our results illustrate that our patients without visible retinal alterations show signs of suspicion in multichannel perimetry.     

Polymorphism Analysis of VSX1 and SOD1 Genes in Greek Patients with Keratoconus

Background: A number of mutations in the VSX1 and SOD1 genes have been reported to be associated with keratoconus (KC), however the results from different studies are controversial. In this study, we conducted the genotyping of common polymorphisms [VSX1: D144E, H244R, R166W, G160D; SOD1: intronic 7-base deletion (c.169?+?50delTAAACAG)], in a case–control sample panel of the Greek population.

Materials and methods: A case–control panel, with 33 KC patients and 78 healthy controls, were surveyed. DNA from each individual was tested for the VSX1: D144E, H244R, R166W, G160D and SOD1: intronic 7-base deletion (c.169?+?50delTAAACAG) polymorphisms by direct sequencing.

Results: We observed no polymorphisms of the VSX1 gene in the case–control panel. Concerning the SOD1 intronic 7-base deletion (c.169?+?50delTAAACAG), our findings suggest that heterozygous carriers are over-represented among KC cases compared to healthy controls (p?=?0.002).

Conclusions: We cannot confirm the previously reported association of the polymorphism in the VSX1 gene with KC. Our results suggest a possible causative role of SOD1 in the pathogenesis of KC. Further studies are required to identify other important genetic factors involved in the pathogenesis and progression of KC.