Biomedical subjects

Bryan Hendricks

Publications and source records attributed to Bryan Hendricks.

4 recordsLinked to original sources

PubMed2006

Recidivism among spousal abusers: predictions and program evaluation.

The relative effectiveness of two interventions for dealing with 200 court-referred spousal abusers is examined. The overall failure rate is 17.5%, with most recidivism occurring during the first 6 months after treatment. Offenders who completed a 14-week group treatment program called SAFE manifest significantly lower rates of recidivism (10.6%) than do offenders who did not complete the mandated treatment (38.8%). Some high-risk clients are referred to a cognitive restructuring treatment program called R&R, and those completing both programs (despite their high-risk status) have a recidivism rate of only 23.5%. Prediction of recidivism is difficult, with the LSI-R scores correctly predicting only 66% of the outcomes, using a cut score of 11.5. The exploration of other predictors is encouraged.

Cognitive Behavioral Therapy↗

PubMed2006

Benefit of adding pioglitazone to statin therapy in non-diabetic patients with the metabolic syndrome.

Statins frequently do not control all of the lipid abnormalities found in patients with the metabolic sydrome. Pioglitizone (PIO), an insulin sensitizing agent, has been shown to have favorable lipid effects in diabetic patients. Little information is available regarding the effect of combined statin and PIO therapy in non-diabetic patients with the metabolic syndrome. We report our experience of adding PIO to statin therapy in non-diabetic patients with the metabolic syndrome. Pioglitazone was administered to 24 non-diabetic patients in our lipid clinic who were already on a statin yet continued to have significant lipid abnormalities. All patients had characteristic lipid abnormalities and clinical features of the metabolic syndrome. The treatment period was 59+/-29 (range 7-123) weeks. Lipid profiles, fasting glucose, and alanine aminotransferase were assessed before and at least 6 weeks after pioglitazone was added to statin. Triglyceride levels decreased from 307+/-295mg/dL to 173+/-129mg/dL (P=0.003), non-high-density lipoprotein cholesterol (non-HDL) decreased from 151+/-53mg/dL to 130+/-49mg/dL, (P=0.003), and high-density lipoprotein cholesterol (HDL) levels increased from 42+/-11mg/ dL to 45+/-12mg/dL, (P=0.039). The addition of PIO to statin in non-diabetic patients with metabolic sydrome produced significant additional benefits in the lipid profile over statin monotherapy. Favorable effects were seen in triglycerides, HDL, and non-HDL levels. Study limitations include: this is a small non-blinded observational study in which patients served as their own controls. The duration of combination therapy and type of statin employed were variable.

Aged↗

PubMed2006

School children have leading risk factors for cardiovascular disease and diabetes: the Wausau SCHOOL project.

INTRODUCTION: Risk factors for cardiovascular disease and diabetes acquired in childhood commonly persist in later life and are particularly strong predictors of subclinical atherosclerosis in young adults. A rising tide of obesity and other lifestyle-related risk factors threatens to negate much of the success achieved in the prevention and treatment of these diseases. The SCHOOL project (School Children Have Leading Risk Factors for Cardiovascular Disease and Diabetes), was designed to measure the prevalence and magnitude of known risk factors in school-age children in Wausau, Wis. METHODS: Demographic data, anthropomorphic measures, family health history, diet and activity indices, and numerous laboratory measures were collected from a representative sample of students in grades 2, 5, 8, and 11. RESULTS: Clinically important disturbances of lipid metabolism were very common, even in the youngest participants. Of the children studied, 39% had at least 1 lipid abnormality and 22% had 2 or more. Abnormal blood pressure, overweight, and cigarette smoking were present in 29%, 16%, and 11% respectively. While elevated fasting glucose levels were uncommon, insulin resistance was noted in 25% of the sampled population and nearly 50% of sampled children with a body mass index greater than the 85th percentile in this survey. The number of children with multiple risk factors rose dramatically with age. By 11th grade, 38% of those surveyed had 2 or more risk factors and 23% had 3 or more. CONCLUSIONS: Using conservative definitions, significant abnormalities of lipid metabolism and other risk factors for cardiovascular disease and diabetes were common in our children. Risk profiles in older adolescents were worse than in the younger students and similar to what would be expected for adults with known coronary heart disease. In our community there is a growing consensus that we must take advantage of the multiple opportunities that exist to favorably alter the lifestyle patterns that put our children at risk.

Adolescent↗

PubMed2004

The Rey AVLT Serial Position Effect: a useful indicator of symptom exaggeration?

This investigation explored the usefulness of serial position patterns during word recall on the Rey Auditory Verbal Learning Test (RAVLT; Rey, 1964) as an indicator of poor effort. Significantly better recall for early (primacy) and recent (recency) material defines the serial position effect (SPE; Rundus, 1971). The SPE on the RAVLT was examined in four groups: normal controls (NC), symptom-coached simulators (SC), test-coached simulators (TC), and a group of moderate to severe subacute traumatic brain injury (TBI) patients. Normal control participants and TBI patients demonstrated the expected SPE. Only the SC simulators clearly suppressed the primacy effect. The SPE appears neither sensitive nor specific enough to be used independently of more sensitive symptom validity tests in the detection of suboptimal effort. It may be especially problematic when used with clients presenting with sophisticated styles of exaggeration and in settings with lower base rates of compromised effort.

Adult↗