Background/Objectives:Little is known about trajectories of recovery 12-months after hospitalization for severe COVID.Methods:We conducted a prospective, longitudinal cohort study of patients with and without neurological complications during index hospitalization for COVID-19 from March 10, 2020-May 20, 2020. Phone follow-up batteries were performed at 6- and 12-months post-COVID symptom onset. The primary 12-month outcome was the modified Rankin Scale (mRS) comparing patients with or without neurological complications using multivariable ordinal analysis. Secondary outcomes included: activities of daily living (Barthel Index), telephone Montreal Cognitive Assessment (t-MoCA) and Neuro-QoL batteries for anxiety, depression, fatigue and sleep. Changes in outcome scores from 6 to 12-months were compared using non-parametric paired-samples sign test.Results:Twelve-month follow-up was completed in N=242 patients (median age 65, 64% male, 34% intubated during hospitalization) and N=174 completed both 6- and 12-month follow-up. At 12-months 197/227 (87%) had ≥1 abnormal metric: mRS>0 (75%), Barthel<100 (64%), t-MoCA≤18 (50%), high anxiety (7%), depression (4%), fatigue (9%) and poor sleep (10%). 12-month mRS scores did not differ significantly among those with (N=113) or without (N=129) neurological complications during hospitalization after adjusting for age, sex, race, pre-COVID mRS and intubation status (adjusted OR 1.4, 95% CI0.8-2.5), though those with neurological complications had higher fatigue scores (T-score 47 vs 44, P=0.037). Significant improvements in outcome trajectories from 6- to 12-months were observed in t-MoCA scores (56% improved, median difference 1 point, P=0.002), and Neuro-QoL anxiety scores (45% improved, P=0.003). Non-significant improvements occurred in fatigue, sleep and depression scores in 48%, 48% and 38% of patients, respectively. Barthel and mRS scores remained unchanged between 6 and 12-months in >50% of patients.Discussion:At 12-months post-hospitalization for severe COVID, 87% of patients had ongoing abnormalities in functional, cognitive or Neuro-QoL metrics and abnormal cognition persisted in 50% of patients without a prior history of dementia/cognitive abnormality. Only fatigue severity differed significantly between patients with or without neurological complications during index hospitalization. However, significant improvements in cognitive (t-MoCA) and anxiety (Neuro-QoL) scores occurred in 56% and 45% of patients, respectively, between 6- to 12-months. These results may not be generalizable to those with mild/moderate COVID.

Elimination of iron deficiency and iron deficiency anemia in children is a crucial public health concern because these conditions have been linked to cognitive and behavioral deficits. In the infant age group, great strides have been made to reduce iron deficiency and iron deficiency anemia significantly. However, similar progress has not yet been made with toddlers. Cow's milk consumption has long been associated with iron deficiency and iron deficiency anemia in children. Because cow's milk is a staple in the diet of most toddlers, they are at particular risk for these conditions. Two unusual presentations of anemia in toddlers caused by excessive cow's milk consumption are described: one in a child with congestive heart failure, the other in a child with profound eosinophilia. The role of cow's milk in iron deficiency and iron deficiency anemia is also examined.

Introduction The role of aminophylline in the treatment of severe acute asthma in the pediatric critical care unit (PCCU) is not clear. We sought to examine the association of aminophylline treatment with PCCU length of stay and time to symptom improvement. Material and Methods Patients with severe acute asthma who were admitted to our PCCU and received aminophylline infusion were retrospectively compared with similar patients who did not receive aminophylline. The primary outcome measure was functional length of stay (i.e. time to which patients could be transferred to a general pediatric ward bed). A secondary outcome was time to symptom improvement. Results Adjusted functional length of stay was longer for subjects who received aminophylline (n=49) than for the patients who did not (n=47) (hazard ratio 0.396, p<0.001), as well as the time for symptom improvement (hazard ratio 0.359, p<0.001). In the group of subjects receiving aminophylline, those with a serum theophylline level ≥10mcg/ml (therapeutic) (n=31) had longer functional length of stay (hazard ratio 0.457, p=0.0225) and time to symptom improvement (hazard ratio 0.403, p=0.0085) than those with levels <10mcg/ml (sub-therapeutic) (n=18). Conclusions The addition of aminophylline to therapy with corticosteroids and inhaled β-agonists was associated with statistically and clinically significant increases in functional length of stay and time to symptom improvement in the PCCU. This potential morbidity supports the National Asthma Education and Prevention Program guideline proscribing aminophylline use in acute asthma.

The guidance in this statement does not indicate an exclusive course of treatment or serve as a standard of medical care. Variations, taking into account individual circumstances, may be appropriate. All policy statements from the American Academy of Pediatrics automatically expire 5 years after publication unless reaffi rmed, revised, or retired at or before that time.

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