Effect of pain on mood affective disorders in adults with cerebral palsy

Peer Reviewedhttps://deepblue.lib.umich.edu/bitstream/2027.42/155961/1/dmcn14559_am.pdfhttps://deepblue.lib.umich.edu/bitstream/2027.42/155961/2/dmcn14559.pd

Noncommunicable disease and multimorbidity in young adults with cerebral palsy

Purpose: Individuals with cerebral palsy (CP) are at increased risk for frailty and chronic disease due to factors experienced throughout the lifespan, such as excessive sedentary behaviors and malnutrition. However, little is known about noncommunicable diseases (NCDs) and multimorbidity profiles in young adults with CP. The study objective was to compare NCD and multimorbidity profiles between young adults with and without CP. Methods: A clinic-based sample of adults (18–30 years) with (n=452) and without (n=448) CP was examined at the University of Michigan Medical Center. The prevalence and predictors of 13 NCDs were evaluated, including existing diagnoses or historical record of musculoskeletal, cardiometabolic, and pulmonary morbidities. The level of motor impairment was determined by the Gross Motor Function Classification System (GMFCS) and stratified by less vs more severe motor impairment (GMFCS I–III vs IV–V). Logistic regression was used to determine the odds of NCD morbidity and multimorbidity in adults with CP compared to adults without CP, and for GMFCS IV–V compared to GMFCS I–III in those with CP, after adjusting for age, sex, body mass index, and smoking. Results: Adults with CP had a higher prevalence of osteopenia, osteoporosis, hypertension, myocardial infarction, hyperlipidemia, asthma, and multimorbidity compared to adults without CP, and higher odds of musculoskeletal (odds ratio [OR]: 6.97) and cardiometabolic morbidity (OR: 1.98), and multimorbidity (OR: 2.67). Adults with CP with GMFCS levels IV–V had a higher prevalence of osteopenia/osteoporosis, osteoarthritis, hypertension, other cardiovascular conditions, pulmonary embolism, and multimorbidity, and higher odds of musculoskeletal (OR: 3.41), cardiometabolic (OR: 2.05), pulmonary morbidity (OR: 1.42), and multimorbidity (OR: 3.45) compared to GMFCS I–III. Conclusion: Young adults with CP have a higher prevalence of chronic NCDs and multimorbidity compared to young adults without CP, which is pronounced in those with more severe motor impairment. These findings reiterate the importance of early screening for prevention of NCDs in CPNational Institutes of Health (NIH) and the National Institute on Disability, Independent Living, and Rehabilitation Research (NIDILRR

Kir6.2-containing ATP-sensitive potassium channels protect cortical neurons from ischemic/anoxic injury in vitro and in vivo.

ATP-sensitive potassium (K(ATP)) channels are weak inward rectifiers that appear to play an important role in protecting neurons against ischemic damage. Cerebral stroke is a major health issue, and vulnerability to stroke damage is regional within the brain. Thus, we set out to determine whether K(ATP) channels protect cortical neurons against ischemic insults. Experiments were performed using Kir6.2(-/-) K(ATP) channel knockout and Kir6.2(+/+) wildtype mice. We compared results obtained in Kir6.2(-/-) and wildtype mice to evaluate the protective role of K(ATP) channels against focal ischemia in vivo, and, using cortical slices, against anoxic stress in vitro. Immunohistochemistry confirmed the presence of K(ATP) channels in the cortex of wildtype, but not Kir6.2(-/-), mice. Results from in vivo and in vitro experimental models indicate that Kir6.2-containing K(ATP) channels in the cortex provide protection from neuronal death. Briefly, in vivo focal ischemia (15 min) induced severe neurological deficits and large cortical infarcts in Kir6.2(-/-) mice, but not in wildtype mice. Imaging analyses of cortical slices exposed briefly to oxygen and glucose deprivation (OGD) revealed a substantial number of damaged cells (propidium iodide-labeled) in the Kir6.2(-/-) OGD group, but few degenerating neurons in the wildtype OGD group, or in the wildtype and Kir6.2(-/-) control groups. Slices from the three control groups had far more surviving cells (anti-NeuN antibody-labeled) than slices from the Kir6.2(-/-) OGD group. These findings suggest that stimulation of endogenous cortical K(ATP) channels may provide a useful strategy for limiting the damage that results from cerebral ischemic stroke

Role of Abnormal Sperm Morphology in Predicting Pregnancy Outcomes

The evaluation of strict morphology for predicting successful pregnancy has been controversial, nevertheless remains an essential component of semen analysis. Patients with teratozoospermia (abnormal strict morphology) have traditionally been counseled to undergo assisted reproduction. However, recent studies suggest that patients with abnormal sperm morphology alone should not be precluded from attempting natural conception before undergoing assisted reproduction. The goal of this review is to provide an update on the evaluation of sperm morphology for prognosis in assisted reproductive techniques such as intrauterine insemination and in vitro fertilization with or without intracytoplasmic sperm injection. Additionally, we propose a logical approach to the evaluation of a patient with teratozoospermia seeking fertility treatment