Prehospital Mass Casualty Incident Response to a Fire in a Nursing Home in Milan, Italy: Actions Taken and Shortcomings.

On July 7, 2023, at 1:21 am, a fire was declared in a retirement home in Milan, Italy. The number of casualties (n = 87) according to the Simple Triage and Rapid Treatment (START) triage system was categorized as 65 green, 14 yellow, 2 red, and 6 black; 75% were women, and the mean age was 85.1 years (± 9). Most patients were unable to walk. A total of 30 basic life support (BLS) ambulances, 3 advanced cardiac life support (ACLS) teams on fast cars, 2 buses, and 1 coordination team were deployed. A scoop and run approach was adopted with patients being transported to 15 health care facilities. The event was terminated at 5:43 am. Though the local mass casualty incident (MCI) response plan was correctly applied, the evacuation of the building was difficult due to the age and comorbidities of the patients. START failed to correctly identify patients categorized as minor. Communication problems arose on site that led to the late evacuation of critical patients.

Persistence of Lockdown Consequences on Children: A Cross-sectional Comparative Study.

Lockdown during the COVID-19 pandemic had a significant psychological impact on children and adolescents. This study compared lockdown effects on children aged 1-10 years in 2020 and 2021. Two structured questionnaires were administered to 3392 parents in 2020, and 3203 in 2021. Outcomes considered for the data analysis included sleep changes, episodes of irritability, attention disturbances, distance learning and number of siblings. For data analysis, children were divided into two groups: pre-scholar (1-5 years old) and older ones. The lockdown was associated with a significant increase in sleep disturbances in 2020 and persisted after a year. The high prevalence of mood changes persisted unchanged in children under the age of 10 in 2020 and in 2021. Even if strengthened family ties seemed to mitigate the negative impact of lockdowns in 2020, this effect appeared absent or at least reduced in 2021. Irritability and rage in children were perceived to have increased in 2021 compared to 2020. A significant reduction in digital device use was observed in 2021 compared to 2020. Overall, the most harmful consequences of the lockdown in 2020 were still observed in 2021. Further studies are needed to analyze possible psychological effects that the generation who experienced the pandemic during early childhood may have, particularly in their future adolescence, in order to identify possible intervention practices to support families.

Distance learning, technological devices, lifestyle and behavior of children and their family during the COVID-19 lockdown in Lombardy: a survey.

BACKGROUND: The COVID-19 pandemic and the subsequent national lockdowns, school closures and distance learning may have had both negative and positive effects on physical and mental health of children. METHODS: A cross-sectional study was conducted on a large group of children between 1 and 10 years old in Lombardy, Italy (n = 3392). Their parents filled in a survey answering single or multiple-choice questions about their offspring's behavior changes (including sleep, dietary habits, emotional disturbances), relationship with siblings, parents and peers, the use of digital technologies, and distance learning experience during the lockdown. RESULTS: Parents reported lifestyles and emotional alterations during the lockdown. The modifications of family relationships, parents' remote working, and screen time were associated with sleep, emotional and behavioral modifications. Distance learning was overall considered adequate. CONCLUSIONS: This study reported the most updated data on the effects of COVID-19 pandemic lockdown on children between 1 and 10 years of age in a large sample of Italian schoolchildren. The results of this study point out that pediatricians and authorities should support relationships within families during the COVID-19 pandemic. Parents' remote working might play an important role for this purpose.

Rapid reorganization of the Milan metropolitan public safety answering point operations during the initial phase of the COVID-19 outbreak in Italy.

Objective: To quantify how the first public announcement of confirmed coronavirus disease 2019 (COVID-19) in Italy affected a metropolitan region's emergency medical services (EMS) call volume and how rapid introduction of alternative procedures at the public safety answering point (PSAP) managed system resources. Methods: PSAP processes were modified over several days including (1) referral of non-ill callers to public health information call centers; (2) algorithms for detection, isolation, or hospitalization of suspected COVID-19 patients; and (3) specialized medical teams sent to the PSAP for triage and case management, including ambulance dispatches or alternative dispositions. Call volumes, ambulance dispatches, and response intervals for the 2 weeks after announcement were compared to 2017-2019 data and the week before. Results: For 2 weeks following outbreak announcement, the primary-level PSAP (police/fire/EMS) averaged 56% more daily calls compared to prior years and recorded 9281 (106% increase) on Day 4, averaging ∼400/hour. The secondary-level (EMS) PSAP recorded an analogous 63% increase with 3863 calls (∼161/hour; 264% increase) on Day 3. The COVID-19 response team processed the more complex cases (n = 5361), averaging 432 ± 110 daily (∼one-fifth of EMS calls). Although community COVID-19 cases increased exponentially, ambulance response intervals and dispatches (averaging 1120 ± 46 daily) were successfully contained, particularly compared with the week before (1174 ± 40; P = 0.02). Conclusion: With sudden escalating EMS call volumes, rapid reorganization of dispatch operations using tailored algorithms and specially assigned personnel can protect EMS system resources by optimizing patient dispositions, controlling ambulance allocations and mitigating hospital impact. Prudent population-based disaster planning should strongly consider pre-establishing similar highly coordinated medical taskforce contingencies.

[Cardiac arrest management: any news? When the literature does not meet clinical practice]. / Quali novità nella gestione dell'arresto cardiaco. Quando la letteratura non incontra la pratica clinica.

The percentage of patients transported alive to hospital after an out-of-hospital cardiac arrest has increased in recent years thanks to growing population education. In 2010 the International Liaison Committee on Resuscitation (ILCOR) has published new guidelines for the management of cardiac arrest. These guidelines present several new features, but cardiac compression remains the mainstay of optimal cardiopulmonary resuscitation. Use of atropine and endotracheal drugs are no longer recommended, and early ultrasound evaluation and intraosseous vascular access are new methods now standardized. The best chances of improving patient prognosis are in the period immediately after return of spontaneous circulation (ROSC). It is well known that most patients who experience cardiac arrest without an obvious extra-cardiac cause, show significant underlying coronary artery disease. Hence, the importance of widespread and early use of primary percutaneous coronary intervention. An early percutaneous coronary intervention was found to be crucial not only in increasing survival, but also in improving neurological outcome at discharge. The ILCOR consensus statement suggests that therapeutic hypothermia should be considered as the standard treatment for comatose patients resuscitated from cardiac arrest. This was supported by the evidence that moderate hypothermia is the only treatment for post-ROSC as it is associated with a significant increase in survival. For this reason, it should be started as early as possible, preferably in the pre-hospital setting. Despite the bulk of available literature on the early treatment of cardiac arrest, the studies carried out in Italy indicate that most post-ROSC patients are undertreated or untreated. This results in poor resource utilization with a high social and personal impact that involves both the patients and their families. Teamwork activities addressing the chain of survival become a fundamental tool for the treatment of resuscitated patients. Given the crucial importance of the time elapsing from collapse to cardiopulmonary resuscitation in terms of final prognosis, efforts should be made to promote the "culture of cardiopulmonary resuscitation" not only among health professionals, but also among the general population.

"Mi voglio bene": a pediatrician-based randomized controlled trial for the prevention of obesity in Italian preschool children.

BACKGROUND: The first years of life are crucial to start preventive interventions that can have an impact on lifestyle and later overweight and obesity. Under the Italian National Health System (INHS), children are cared for by family pediatricians who perform health balances at regular intervals. The Italian Society of Preventive and Social Pediatrics (SIPPS) has designed a randomized controlled trial (RCT) to evaluate the effectiveness of family pediatricians for the prevention of childhood obesity in preschool children. We report the rationale and protocol of such trial, named the "Mi voglio bene" ("I love myself") study. METHODS: "Mi voglio bene" is a parallel-arm RCT. Family pediatricians willing to participate to the trial will be randomly assigned to a control group and to an experimental group. The control group will provide the usual standard of care while the experimental group will implement 10 preventive actions (promotion of breastfeeding, avoidance of solid foods, control of protein intake, avoidance of sugar-sweetened beverages, avoidance of bottle, active means of transportation, identification of early adiposity rebound, limitation of television viewing, promotion of movement, and teaching portion size) at 10 time points during a 6-yr follow-up. The main outcome measures is the prevalence of overweight and obesity at 6 years of age. The experimental intervention is expected to reduce the prevalence of overweight and obesity from 25% to 20% and the study requires a total of 3610 children. Each pediatrician will enroll 30 consecutive newborns into the study so that a total of 120 pediatricians will participate to the study. DISCUSSION: "Mi voglio bene" is expected to provide important information for the INHS and possibly other institutional child care settings about the effectiveness of a pediatrician-based approach to the prevention of childhood obesity. We published this study protocol with the aim of opening a discussion with all people interested in fighting childhood obesity and to receive useful criticisms.

Effects of recombinant growth hormone on visceral fat accumulation: pilot study in human immunodeficiency virus-infected adolescents.

CONTEXT: Recombinant human GH (rhGH) reduces excess accumulation of intraabdominal adipose tissue (IAT) in lipodystrophic HIV-infected adults, whereas data in pediatric patients are lacking. OBJECTIVE: The objective of this study was to assess the efficacy of rhGH treatment on lipodystrophy in HIV-infected adolescents. DESIGN: The study is a prospective, 24-wk open-label study of rhGH. SETTING: The study was conducted at a referral center for pediatric HIV infection. PATIENTS AND OTHER PARTICIPANTS: Eight HIV-infected adolescents (ages, 13.7-18.5 yr), with abnormal IAT accumulation (>41 cm(2) at L4-magnetic resonance imaging) and 97 healthy controls (HC) (ages, 9.5-19.9 yr) were enrolled. INTERVENTION: rhGH was given by sc injection at a daily dose of 0.028 mg/kg. MAIN OUTCOME MEASURES: The main outcome was change in IAT at L4-magnetic resonance imaging. Body composition by dual-energy x-ray absorptiometry, glucose and lipid metabolism, and IGF-I changes were also evaluated. RESULTS: All patients completed the study period; none of them showed adverse event, and no change in the daily dose of rhGH was required. The treatment was associated with a mean height increase of 2.4 cm. From baseline to wk 24, IAT area decreased significantly by a median of 34.5% (-19.2 to -70%). Fat mass decreased significantly in patients, compared with HC, with a median loss of total, trunk, and arm and leg fat mass of 10.4, 10.9, 12.7, and 5.4%, respectively. Total, arm, and leg lean masses increased significantly, compared with HC. IGF-I increased significantly, but supraphysiological values of mild degree (2-23% over the upper normal limit) were detected in only nine of 24 samples. No significant effects on glucose metabolism, triglyceride, and cholesterol levels were observed. CONCLUSIONS: Our data showed that rhGH 0.028 mg/kg daily for 24 wk in HIV-infected adolescents reduces IAT, trunk, and also limb fat and increases lean mass. Overall, short-term rhGH is well tolerated and is not associated with a worsening of glucose and lipid metabolism.

Thyroid dysfunction in antiretroviral treated children.

BACKGROUND: A high rate of thyroid disorders has been described in HIV-infected adults treated with highly active antiretroviral therapy (HAART), but data on children are lacking. We aimed to assess thyroid function in pediatric patients. METHODS: Fifty-two HIV-infected children receiving HAART were assessed for signs of thyroid dysfunction and serum concentrations of thyrotropin (TSH), free thyroxin (FT4), free triiodothyronine (FT3), thyroglobulin (TG), reverse triiodothyronine (rT3), anti-TG and antimicrosomal (anti-TSM) antibodies. RESULTS: Eighteen (35%) children showed thyroid abnormalities: isolated low FT4 value in 16; subclinical hypothyroidism in 1; and symptomatic hypothyroidism in 1. Children with low FT4 values as compared with the 34 children without thyroid dysfunction were similar for stage of disease, number of patients with undetectable HIV-RNA, FT3, TSH, TG, rT3, anti-TSM and anti-TG values, whereas they had shorter duration of HAART exposure (P = 0.019) and lower CD4 cell percentage (P = 0.035). The thyrotropin-releasing hormone (TRH) test was normal in all children with low FT4 values. Among children with low FT4, FT4 concentrations correlated positively with CD4 cell percentage (P < 0.05) and duration of HAART exposure (P < 0.05). The case with subclinical hypothyroidism had high basal TSH (7.3 microunits/ml), normal TSH response to TRH test and normal FT4, FT3, TG, rT3, anti-TG and anti-TSM antibodies. The case with symptomatic hypothyroidism had low FT4 (6.6 pg/ml) and high TSH (44 microunits/ml), TG (55 ng/ml), anti-TG (666 IU/ml) and anti-TSM (123 IU/ml). CONCLUSION: Thyroid abnormalities occur frequently in HAART-treated children even in the absence of clinical symptoms. These data suggest a need of regular thyroid function monitoring.

Impaired growth hormone secretion correlates with visceral adiposity in highly active antiretroviral treated HIV-infected adolescents.

BACKGROUND: HIV-infected adults with lipodystrophy, characterized by excess accumulation of intra-abdominal adipose tissue (IAT), showed impaired growth hormone (GH) secretion. Data are lacking in paediatric lipodystrophy with the same features. METHODS: Twenty-five pubertal HIV-infected children were assessed for GH response (GH-AUC(0-120 min)) to arginine + GHRH testing, insulin-like growth factor-1 (IGF-1), IGF binding protein 3 (IGFBP-3), insulin, glucose, cholesterol, triglycerides, free fatty acids and nitric oxide levels. Body composition and IAT content were evaluated by dual-energy x-ray-absorptiometry and magnetic resonance imaging. An excess accumulation of IAT was defined as a value > 41 cm2. Differences between children with (V+) and without (V-) excess IAT were assessed by non-parametric tests and multivariate analysis. RESULTS Ten V+ (mean IAT, 82.5 cm2) and 15 V- (mean IAT, 26.8 cm2) were identified; they were similar for age (13.8 versus 14.8 years), body mass index (20.2 versus 19.5 kg/m2), male : female ratio (3/7 versus 8/7), months on highly active antiretroviral therapy (54.5 versus 55 months). V+ showed lower GH-AUC(0-120 min) (16.4 versus 31.6 microg x h/l; P = 0.002), lower IGF-1 concentrations (384 versus 515 ng/ml; P = 0.03) and higher insulin levels (17.8 versus 10.5 microIU/ml; P = 0.01) than V-. V+, as compared to V-, showed lower lean mass (total, P = 0.025; arms, P = 0.024; legs, P = 0.008) and higher fat mass (total, P = 0.0038; arms, P = 0.028; trunk, P < 0.0001). Lipid profile and glucose, IGFBP-3, nitric oxide and free fatty acids levels were similar in the two groups. GH-AUC(0-120 min) correlated negatively with IAT content and insulin levels. CONCLUSION: Impaired GH secretion is detectable in pubertal children with increased visceral adiposity and hyperinsulinemia. GH therapy should be considered in lipodystrophic HIV-infected children with excess IAT.

Increased lipodystrophy is associated with increased exposure to highly active antiretroviral therapy in HIV-infected children.

OBJECTIVE: To assess body composition changes in HIV-infected children receiving highly active antiretroviral therapy (HAART). METHODS: Thirty-seven HIV-positive children were enrolled. Dual-energy X-ray absorptiometry (DXA) scans were performed in all HIV-infected children at baseline and after an additional 12 months of HAART and in 54 matched (for sex, age, body mass index [BMI], and pubertal stage) healthy controls. Abdominal MRI was performed in 14 of 37 HIV-positive children at baseline and in 28 of 37 HIV-positive children after additional 12 months of HAART. RESULTS: During the study period, mean HAART exposure increased from 39.3 to 50.9 months and the number of HIV-infected children with clinical lipodystrophy (LD) increased from 6 to 8, whereas mean BMI, CD4 percentage, and percentage of HIV-infected children with HIV RNA <50 copies/mL did not change. DXA scans showed an increase in lean mass, peripheral fat loss, and central fat accumulation in all HIV-infected children. As compared with controls, 70% and 84% of HIV-infected children showed DXA-detectable LD at baseline and at 12 months of follow-up, respectively. Mixed LD and central fat accumulation were the most common LD phenotype. At baseline and at 12 months of follow-up, intra-abdominal adipose tissue (IAT) was greater than in controls in 33% and 35% of HIV-infected children, and it was greater in those with LD than in those without. Peripheral fat loss and IAT content were associated with duration of HAART and were independent of immunologic stage of disease and immunologic response. CONCLUSIONS: Changes in body composition related to LD in HAART-treated children are frequent, precocious, and progressive. Duration of HAART negatively influences visceral adiposity and peripheral fat loss.

Hyperinsulinemia induced by highly active antiretroviral therapy in an adolescent with polycystic ovary syndrome who was infected with human immunodeficiency virus.

OBJECTIVE: To report a case of polycystic ovary syndrome (PCOS) in an adolescent infected with human immunodeficiency virus (HIV) and lipodystrophy whose insulin resistance was induced by highly active antiretroviral therapy (HAART). DESIGN: Case report. SETTING: Academic department of pediatrics. PATIENT(S): A 14-year-old vertically HIV-infected adolescent receiving HAART. INTERVENTION(S): Clinical observation, metabolic and endocrinologic assessment, imaging of ovaries by ultrasound, and of intra-abdominal adipose tissue content by magnetic resonance imaging. MAIN OUTCOME MEASURE(S): Lipodystrophy, insulin resistance, PCOS. RESULT(S): After 34 months of HAART this adolescent showed lipodystrophy with central obesity and insulin resistance after oral glucose tolerance test (OGTT). Ovaries were normal at ultrasonography. After 56 weeks of HAART, the adolescent showed more severe evidence of lipodystrophy and insulin resistance, and she developed acne, hirsutism, and amenorrhea. The following hormone levels were elevated: FSH 5.9 mUI/mL, LH 15.4 mUI/mL, LH/FSH ratio >2.5, free T 5.6 pg/mL, DHEAS 2,070 ng/mL, androstenedione (A) 3.42 ng/mL; whereas 17-beta-E(2), P, PRL, and free T(4) values were within the normal range. Ultrasonography demonstrated a typical polycystic echographic architecture of the ovaries. CONCLUSION(S): Lipodystrophy and insulin resistance are well-recognized side effects of HAART. Polycystic ovary syndrome might be an additional side effect secondary to insulin resistance and lipodystrophy.