Case Report: Aquatic Therapy and End-Stage Dementia.

A 54-year-old woman, retired due to progressive cognitive decline, was diagnosed with early-onset Alzheimer dementia. Conventional medication therapy for dementia had proven futile. Initial evaluation revealed a nonverbal female seated in a wheelchair, dependent on 2-person assist for all transfers and activities of daily living. She had been either nonresponsive or actively resistive for both activities of daily living and transfers in the 6 months before assessment. After a total of 17 1-hour therapy sessions over 19 weeks in a warm water therapy pool, she achieved the ability to tread water for 15 minutes, transfers improved to moderate-to-maximum assist from seated, and ambulation improved to 1000 feet with minimum-to-moderate assist of 2 persons. Communication increased to appropriate "yes," "no," and "okay" appropriate responses, and an occasional "thank you" and "very nice." The authors propose that her clinical progress may be related to her aquatic therapy intervention. LEVEL OF EVIDENCE: IV.

The female runner: gender specifics.

There has been a tremendous increase in the number of female runners of all ages and abilities in the past 35 years. Women who participate in running and sports are generally healthier and have higher self-esteem. However, unique medical and orthopedic issues exist for the female runner. This article reviews the history of women in sports, physiologic and biomechanic differences between genders, the pregnant runner, knee osteoarthritis, an update on the female athlete triad and the relationship between amenorrhea and endothelial dysfunction associated with athletics.

Folic acid supplementation improves vascular function in amenorrheic runners.

OBJECTIVE: The purpose of this study was to determine if folic acid supplementation improves endothelial vascular function (brachial artery flow-mediated dilation; FMD) in amenorrheic runners. DESIGN: Prospective cross-sectional study. SETTING: Academic medical center in the Midwest. PARTICIPANTS: Ten amenorrheic and 10 eumenorrheic women runners from the community volunteered for this study. INTERVENTIONS: Each participant was treated with folic acid (10 mg/d) for 4 weeks. MAIN OUTCOME MEASURES: Brachial artery FMD was measured before and after folic acid supplementation with standard techniques. RESULTS: The brachial artery FMD response to reactive hyperemia improved after folic acid supplementation in amenorrheic women (3.0% +/- 2.3% vs. 7.7% +/- 4.5%; P = 0.02). In the eumenorrheic control group, there was no change in brachial artery FMD (6.7% +/- 2.0% vs. 5.9% +/- 2.6%; P = 0.52). CONCLUSIONS: This study demonstrates that brachial artery FMD, an indicator of vascular endothelial function, improves in amenorrheic female runners after short-term supplementation with folic acid.

Complications of needle electromyography: hematoma risk and correlation with anticoagulation and antiplatelet therapy.

Electromyography (EMG) is considered a relatively safe procedure based primarily on clinical experience. Literature review reveals few reported complications from bleeding or hematoma formation. No evidence-based guidelines exist for EMG procedures in patients who are taking anticoagulant or antiplatelet medications. The purpose of this study was to determine if patients taking anticoagulant or antiplatelet agents exhibit an increased risk of hematoma formation after routine needle EMG of the tibialis anterior muscle when compared to controls. Study subjects underwent routine needle EMG of the tibialis anterior muscle followed by ultrasound examination to evaluate for the presence of hematoma formation. A mean of 30.8 min elapsed between needle insertion and ultrasound evaluation. A total of 101 patients who were taking warfarin were studied. They had International Normalized Ratio (INR) values at or above 1.5, and two were found to have small, subclinical hematomas. Of 57 patients taking clopidogrel and/or aspirin, 1 was found to have a small, subclinical hematoma. In the control group (51 patients taking neither class of medication), no hematomas were found on ultrasound. This study suggests that hematoma formation from a standard needle EMG is rare. In addition, hematoma formation in our study group of patients on anticoagulant or antiplatelet medications was also uncommon, and no patients with documented hematomas experienced symptoms. These findings should be considered when determining the feasibility of electrodiagnostic evaluation of patients who are taking anticoagulant or antiplatelet medications.

A behavior genetic investigation of adolescent motherhood and offspring mental health problems.

The present study examines the relations between adolescent motherhood and children's behavior, substance use, and internalizing problems in a sample of 1,368 children of 712 female twins from Australia. Adolescent motherhood remained significantly associated with all mental health problems, even when using a quasiexperimental design capable of controlling for genetic and environmental confounds. However, the relation between adolescent motherhood and offspring behavior problems and substance use was partially confounded by family background variables that influence both generations. The results are consistent with a causal relation between adolescent motherhood and offspring mental health problems, and they highlight the usefulness of behavior genetic designs when examining putative environmental risks for the development of psychopathology. The generalizability of these results to the United States, which has a higher adolescent birth rate, is discussed.

A genetically informed study of the association between harsh punishment and offspring behavioral problems.

Conclusions about the effects of harsh parenting on children have been limited by research designs that cannot control for genetic or shared environmental confounds. The present study used a sample of children of twins and a hierarchical linear modeling statistical approach to analyze the consequences of varying levels of punishment while controlling for many confounding influences. The sample of 887 twin pairs and 2,554 children came from the Australian Twin Registry. Although corporal punishment per se did not have significant associations with negative childhood outcomes, harsher forms of physical punishment did appear to have specific and significant effects. The observed association between harsh physical punishment and negative outcomes in children survived a relatively rigorous test of its causal status, thereby increasing the authors' conviction that harsh physical punishment is a serious risk factor for children.

Family structure and age at menarche: a children-of-twins approach.

Girls who grow up in households with an unrelated adult male reach menarche earlier than peers, a finding hypothesized to be an evolutionary strategy for families under stress. The authors tested the alternative hypothesis that nonrandom selection into stepfathering due to shared environmental and/or genetic predispositions creates a spurious relation between stepfathering and early menarche. Using the unique controls for genetic and shared environmental experiences offered by the children-of-twins design, the authors found that cousins discordant for stepfathering did not differ in age of menarche. Moreover, controlling for mother's age of menarche eliminated differences in menarcheal age associated with stepfathering in unrelated girls. These findings strongly suggest selection, and not causation, accounts for the relationship between stepfathering and early menarche.