Is cortical atrophy in ALS critically associated with neuropsychiatric and cognitive changes?
The present findings establish that cortical atrophy in ALS is highly dependent upon neuropsychiatric and cognitive changes. Previous inconsistent findings of cortical atrophy in ALS likely relate to the inclusion of cognitively affected patients and patients with pure motor ALS.
An increase in E coli or K pneumoniae in the vagina is an independent risk factor for preterm birth. Changes in the vaginal flora may explain the increased risk of preterm birth seen with vaginal clindamycin or oral metronidazole therapy.