A Strengths-Based Approach to Prisoner Reentry: The Fresh Start Prisoner Reentry Program.

Scholars have called for a strengths-based approach to prisoner reentry, yet there are few available program models that outline how to integrate this approach into the current reentry program landscape. The present article highlights a strengths-based prisoner reentry program that provided services to men both pre- and post-release from prison to the community in the United States. Qualitative findings from focus groups provide preliminary support for the strengths-based approach and highlight men's strengths and needs as well as challenges related to the program's implementation. The reentry program then drew from participants' reports to inform program development activities. Implications and recommendations for integrating strengths-based approaches into prisoner reentry interventions are discussed.

Anti-neurofilament antibodies in neuropathy with monoclonal gammopathy of undetermined significance produce experimental motor nerve conduction block.

Elevated levels of serum antibodies to neurofilament proteins have been associated with a variety of neurological diseases, including autoimmune disorders such as neuropathy with monoclonal gammopathy of undetermined significance (MGUS). The pathological significance of anti-neurofilament antibodies in sera of affected patients, however, remains unclear. In this study, we report our findings of polyclonal antibodies in sera from 4 of 16 IgG MGUS neuropathy patients that react strongly on immunoblot with a high molecular weight neurofilament protein (NFH). The effect of anti-NFH polyclonal antibody on peripheral nerve function was tested in vivo by intraneural injection. Sera containing anti-NFH antibody, but not sera from age-matched control subjects, injected into the endoneurium of rat sciatic nerve significantly attenuated proximal-evoked motor nerve compound muscle action potential (CMAP) amplitudes in a complement-dependent manner. In contrast, ankle-evoked CMAP amplitudes were unaffected by intraneural injection of sera containing anti-NFH antibody. Anti-NFH serum-injected nerves showed changes in both axon caliber (shrinkage) and myelin ultrastructure (vesiculation and ovoid formation), suggestive of intramyelinic edema. Preincubation of sera containing anti-NFH antibody with purified NFH protein abolished immunoreactivity to NFH protein and neutralized the serum-mediated toxicity. The data suggest that anti-NFH polyclonal antibodies occurring in sera of some patients with IgG MGUS neuropathy may elicit peripheral nerve conduction block independent of the patients' IgG paraprotein. Anti-neural polyclonal antibodies in sera of IgG MGUS neuropathy patients may have a greater pathological significance than previously anticipated.

Antibodies to L-periaxin in sera of patients with peripheral neuropathy produce experimental sensory nerve conduction deficits.

L-Periaxin is a PDZ-domain protein localized to the plasma membrane of myelinating Schwann cells and plays a key role in the stabilization of mature myelin in peripheral nerves. Mutations in L-periaxin have recently been described in some patients with demyelinating peripheral neuropathy, suggesting that disruption of L-periaxin function may result in nerve injury. In this study, we report the presence of autoantibodies to L-periaxin in sera from two of 12 patients with diabetes mellitus (type 2)-associated neuropathy and three of 17 patients with IgG monoclonal gammopathy of undetermined significance (MGUS) neuropathy, an autoimmune peripheral nerve disorder. By comparison, anti-L-periaxin antibodies were not present in sera from nine patients with IgM MGUS neuropathy or in sera from 10 healthy control subjects. The effect of anti-L-periaxin serum antibody on peripheral nerve function was tested in vivo by intraneural injection. Sera containing anti-L-periaxin antibody, but not sera from age-matched control subjects, injected into the endoneurium of rat sciatic nerve significantly (p < 0.005, n = 3) attenuated sensory-evoked compound muscle action potential (CMAP) amplitudes in the absence of temporal dispersion. In contrast, motor-evoked CMAP amplitudes and latencies were not affected by intraneural injection of sera containing anti-L-periaxin antibody. Light and electron microscopy of anti-L-periaxin serum-injected nerves showed morphologic evidence of demyelination and axon enlargement. Depleting sera of anti-L-periaxin antibodies neutralized the serum-mediated effects on nerve function and nerve morphology. Together, these data support anti-L-periaxin antibody as the pathologic agent in these serum samples. We suggest that anti-L-periaxin antibodies, when present in sera of patients with IgG MGUS- or diabetes-associated peripheral neuropathy, may elicit sensory nerve conduction deficits.