Pre-school wheeze hospital presentations: A demographic profile and review of clinical management.

AIM: Pre-school wheeze is a common hospital presentation in Australasia. The aim of this study was to describe the regional hospital presentation and cost of pre-school wheeze. METHODS: Audit of children diagnosed with pre-school wheeze at two hospitals in Auckland, New Zealand from October 2017 to September 2019. Guideline adherence was determined. RESULTS: One hundred and ninety-two children made 247 pre-school wheeze hospital presentations. Pre-school wheeze accounted for a larger proportion of acute hospital presentations for Maori versus non-Maori children (rate ratio 1.76, 95% confidence intervals 1.32-2.31). Hospital representations with pre-school wheeze occurred in 38/192 (20%) children. The proportion with a pre-school wheeze representation was larger for Maori than non-Maori (30% vs. 16%, P = 0.02). Pre-school wheeze event median length of stay increased as household deprivation increased (P = 0.01). Clinical severity of 247 pre-school wheeze episodes was mild (n = 64, 26%), moderate (n = 153, 62%) and severe (n = 30, 12%). Of 244 episodes, inhaled bronchodilators only were given for 149 (61%), oxygen for 54 (22%) and intravenous treatment for 41 (17%). Hospital guideline use was evident in 164/247 (66%) episodes. Neither clinical severity nor treatment intensity varied with child sex, age or ethnicity or household deprivation. The estimated median (interquartile range) direct medical costs of each pre-school wheeze episode were NZ$1279 (NZ$774-2158). CONCLUSIONS: In Auckland, pre-school wheeze accounts for a larger proportion of acute hospital presentations for Maori compared with non-Maori and Maori children have increased odds of pre-school wheeze readmissions. Length of hospital stay for pre-school wheeze episodes increased with household deprivation. In this audit pre-school wheeze guideline adherence was poor.

Carotenemia and hepatomegaly in an atopic child on an exclusion diet for a food allergy.

Eczema is a frequent childhood manifestation and a few atopic children are allergic to certain foods or aeroallergens. Anxious parents of atopic children often have a fear of topical steroid-related side-effects, and some may try a range of elimination diets to avoid allergies. Elimination diets increase the risk of anaphylaxis on re-exposure to previously tolerated foods from the loss of oral tolerance. Unbalanced diets together with an inadvertent excessive consumption of fruits and vegetables may lead to carotenemia from the carotenoids in the plant foods. Carotenemia is benign but unusual diets and the consumption of preformed vitamin A in health supplements can lead to vitamin A toxicity. We discuss a child with eczema on an exclusion diet presenting with anaphylaxis to dairy food. He had carotenemia with hepatomegaly, which resolved on dietary management.

Cerebral thrombosis in childhood nephrosis.

Sinovenous thrombosis is an uncommon but serious complication associated with nephrotic syndrome in children. We describe a 9-year-old Caucasian boy who presented with dehydration, vague neurological symptoms and seizures. A diagnosis of nephrotic syndrome was made during the course of hospitalization. The serum antithrombin III level was decreased and brain imaging showed cerebral sinovenous thrombosis. Anticoagulant therapy with heparin was commenced and the patient made a slow but gradual clinical, as well as radiological recovery. We describe this case and review available literature to highlight the importance of suspecting and recognizing this potentially life threatening complication and initiating early treatment.