Electronic monitoring devices during substance use treatment are associated with increased arrests among women in specialty courts.

Background: Electronic monitors (EMs) are commonly used as a sanction and to improve compliance with substance use treatment and reduce re-arrest in criminal justice settings. However, there is minimal evidence for their effectiveness, especially among women. Objectives: We examined whether the use of EMs (i.e., devices placed on one's body to encourage treatment compliance) increased rates of substance use treatment completion, and as a result, reduced re-arrest and substance use among women offenders. Methods: We sampled 114 women referred to residential substance use treatment and a subsample of 102 women charged with felonies. Logistic regression models accounting for clustering of time within person were fit. Results: Overall, EMs were associated with 3.13 greater odds of re-arrest after accounting for criminogenic risk indicators; however, no association was detected among women charged with felonies only. Women who were assigned to EMs were significantly less likely to report illicit drug use in the past 30 days, and women charged with felonies were less likely to report both alcohol and illicit drug use in the past 30 days. There was no association between EM assignment and treatment completion or positive urinalysis result. Conclusion: EM provision did not enhance the retention of women in residential treatment and the presence of an EM was associated with a more than tripling in the odds of re-arrest. Results also suggest that EM use for women in Specialty Courts may have some limited utility in reducing substance use; however, the mechanism driving this effect remains unclear.

Silicone-covered biodegradable magnesium-stent insertion in the esophagus: a comparison with plastic stents.

BACKGROUND: We determined the feasibility of, and tissue response to silicone-covered biodegradable magnesium- and plastic-stent insertion into the esophagus in rabbits. METHODS: The mechanical compression-recovery characteristics and degradation behaviors of the magnesium stent were investigated in vitro. A total of 45 rabbits were randomly divided into a magnesium- (n = 15) and a plastic- (n = 15) stent group, and underwent stent insertion into the lower third of the esophagus under fluoroscopic guidance; a control group (n = 15) did not undergo the intervention. Esophagography was performed at 1, 2, and 4 weeks. Five rabbits in each group were euthanized at each time point for histological examination. RESULTS: Silicone-covered magnesium stents showed similar radial force to plastic stents (p > 0.05). The magnesium stents degraded rapidly in an acidic solution, but 90.2% ± 3.1% of the residual mass was maintained after a 2-week degradation in a solution with a pH of 4.0. All stent insertions were well tolerated. Magnesium stents migrated in six rabbits (one at 1 week, one at 2 weeks and four at 4 weeks), and plastic stents migrated in three rabbits (one at 2 weeks and two at 4 weeks; p > 0.05). Esophageal wall remodeling (thinner epithelial and smooth muscle layers) was similar in both stented groups (p > 0.05), and the esophagus wall was found to be significantly thinner in the stented groups than in the control group (p < 0.05). Esophageal injury and collagen deposition following stent insertion were similar and did not differ from the control group (p > 0.05). CONCLUSIONS: Esophageal silicone-covered magnesium stents provided reliable support for at least 2 weeks, with acceptable migration rates and without causing severe injury or tissue reaction compared with plastic stents.

Technical feasibility and tissue reaction after silicone-covered biodegradable magnesium stent insertion in the oesophagus: a primary study in vitro and in vivo.

OBJECTIVES: Determine the feasibility of and tissue response to biodegradable magnesium-silicone stent insertion into the oesophagus of rabbits. METHODS: Mechanical compression-recovery and degradation behaviours of the stents were investigated in vitro. Thirty rabbits were randomly divided into a magnesium-silicone stent group (n = 15) that received stent insertion into the lower 1/3 of the oesophagus under fluoroscopic guidance and a control group (n = 15). Oesophagography was performed at 1, 2 and 4 weeks. Five rabbits in each group were euthanized at each time point for histological examination. RESULTS: Magnesium-silicone stents showed good flexibility and elasticity, and degraded more slowly than bare stents at pH 4.0 and 7.4. All stent insertions were well tolerated. The oesophageal diameters at 1, 2 and 4 weeks were 9.7 ± 0.7, 9.6 ± 0.8 and 9.6 ± 0.5 mm, respectively (vs. 9.2 ± 0.8 mm before intervention; P > 0.05). Stent migration occurred in six rabbits (one at 1 week, one at 2 and four at 4). Microscopy demonstrated dilation of the oesophageal wall within 1 week of insertion. Oesophageal injury and collagen deposition following stent insertion were similar to control (P > 0.05). CONCLUSIONS: Oesophageal magnesium-silicone stent insertion was feasible and provided reliable support for 2 weeks without causing oesophageal injury or collagen deposition. KEY POINTS: • Mg stent provided apparently adequate radial force and silicone membrane reduced magnesium biodegradation • Stent insertion provided good support for at least 2 weeks before biodegradation • Stenting effectively resulted in oesophageal wall remodelling, without demonstrable injury.

Rapid progression to gummatous syphilitic hepatitis and neurosyphilis in a patient with newly-diagnosed HIV.

We review the literature on hepatic involvement in patients with HIV and syphilis co-infection and describe a case of rapid progression to neurosyphilis and presumed gummatous syphilitic hepatitis in a patient newly diagnosed with HIV. To our knowledge, this is the first case of syphilitic hepatitis with gummas described in the HIV population.

Intensive hemodialysis compared to conventional hemodialysis: looking at recent evidence in an old debate.

Despite a significant research effort, the optimal dialysis regimen remains a topic of major controversy. There is a growing interest in intensive hemodialysis regimens as they have been associated with positive outcomes in several observational studies. However, recent evidence from a large cohort study casts doubts on the benefits of intensive hemodialysis. In this paper, we review the evidence on this topic and discuss the most recent results in the context of the existing literature to provide a global appraisal of the state of the evidence.

Fraternal twins with Aarskog-Scott syndrome due to maternal germline mosaicism.

Aarskog-Scott syndrome is a rare X-linked recessive disorder with characteristic facial, skeletal, and genital abnormalities. We report on Aarskog-Scott syndrome in male dizygotic twins with an identical de novo mutation in FGD1 that resulted from germline mosaicism in the phenotypically normal mother. This is the first report of inheritance by germline mosaicism for the FGD1 gene.