Background:Bovine colostrum (BC) has direct antimicrobial and endotoxin-neutralizing effects throughout the alimentary tract, as well as other bioactivities that suppress gut inflammation and promote mucosal integrity and tissue repair under various conditions related to tissue injury. The precise role of BC in respiratory and gastrointestinal (GI) infections in children is not well defined. The aim of this study was to evaluate the efficacy and tolerability of BC administration in preventing recurrent upper respiratory tract infections (URTI) and diarrhea in children.Methods:One hundred sixty children (aged 1–6 years) having recurrent episodes of URTI or diarrhea received BC for 4 weeks. The number of episodes of URTI, diarrhea, and frequency of hospitalization required for URTI and diarrhea occurring during the study period were assessed at weeks 8 and 24.Results:From a total number of 160 children, 81 patients (50.63%) were males. The mean age (± SD) was 3.65 (± 2.01) years. The mean (± SD) total number of infections was significantly decreased after BC therapy from 8.6 ± 5.1 at baseline to 5.5 ± 1.2 after 2 months (P < 0.001) and to 5.7 ± 1.6 after 6 months (P < 0.001). The mean (± SD) total number of URTI (P < 0.0001), number of episodes of diarrhea (P < 0.001), and number of hospital admissions (P < 0.001) were significantly decreased after BC therapy.Conclusion:BC is effective in the prophylaxis of recurrent URTI and diarrhea as it reduces the number of episodes and the hospitalization due to these infections. Results of this study suggest that BC could be provided as a therapeutic option for children with recurrent URTI and diarrhea.
This study is the first double-blinded RCT proving the efficacy of vitamin D3 in ASD patients. Depending on the parameters measured in the study, oral vitamin D supplementation may safely improve signs and symptoms of ASD and could be recommended for children with ASD. At this stage, this study is a single RCT with a small number of patients, and a great deal of additional wide-scale studies are needed to critically validate the efficacy of vitamin D in ASD.
95 cases itself. A number of significant discrepancies emerged between the re-analysis and the findings reported in the paper both in terms of means and standard deviations of key outcome variables across the trial. These involved very substantial differences that we judged to be extremely unlikely to have arisen due to variations in composition of the original and re-analysed samples. We also discovered previously unidentified/reported problems with missing data and recording irregularities regarding changes in treatment regimen and subject identifiers.
Background: Neutrophil-to-lymphocyte ratio (NLR) was introduced as a potential inflammatory marker in sickle cell disease (SCD). This study aimed to evaluate the impact of hydroxyurea (HU) treatment on the value of NLR and some inflammatory mediators in SCD. Methods: The hematological parameters and clinical events were analyzed in 35 children with SCD under HU treatment and followed up for 1 year and in 20 healthy controls. Enzyme-linked immunosorbent assay was performed for the evaluation of proinflammatory cytokines, including interleukin (IL) 6, IL-8, high-sensitivity C-reactive protein (hs-CRP), and tumor necrosis factor α (TNF-α). Results: Hydroxyurea significantly improves most of the hematological parameters in children with SCD. The percentages of hemoglobin fraction S, serum levels of TNF-α and IL-6 were significantly decreased when compared to baseline value but did not reach the value of the healthy control. The HU treatment led to a significant decrease in NLR compared to the baseline values and reached healthy control values. Neutrophil-to-lymphocyte ratio was positively correlated with hs-CRP, TNF-α, and IL-8 serum levels and negatively correlated with percentage of fetal hemoglobin and hematocrit values. The cutoff value of NLR to expect a response to HU among SCD was 3.0, with 76% specificity and 85% sensitivity (area under the curve: 0.85, P < .0001). In conclusion, hydroxyurea induced a decrease in NLR and inflammatory cytokines, which represent a biomarker of inflammation in SCD. The calculation of NLR is a straightforward and cheap method for SCD outcome prediction in young children.
Background Scorpion envenomation is a major public health problem in children that can induce lethal neurological, respiratory and cardiovascular complications. We aimed to evaluate cardiovascular complications with a follow-up of envenomed children for 1 month for possibility of incomplete recovery. Methods This was a prospective study conducted for children who presented with scorpion sting to Emergency and Intensive Care units. Demographic, clinical and laboratory findings of patients were recorded. Cases with suspected clinical and electrocardiographic manifestations of myocarditis were subjected to bedside echocardiography with follow-up at the end of the first week and the first month. Results Scorpion sting cases presented to our hospital were 81 cases during 1-year study; of them, 17 cases were stable without systemic manifestations after 12 h observation and discharged. Sixty-four cases suffered systemic organic complications and needed ICU admission; their mean age was 11.52 ± 3.74 and 64% of them were males. Twenty-eight of admitted cases showed manifestations of myocarditis and by echocardiography, all of them had evidence of left ventricular dysfunction. On follow-up, there was significant improvement at the end of first week and complete improvement at the end of first month except three cases who died due to pulmonary edema and cardiogenic shock. Conclusion Acute toxic myocarditis is a common and an important cause of morbidity and mortality following scorpion envenomation that necessitates early and aggressive management. High index of suspicion, serial electrocardiogram monitoring and echocardiography are three integrative lines required to recognize this serious complication. Lay summary Acute toxic myocarditis is a common cause of morbidity and mortality following scorpion envenomation that necessitates rapid medical treatment. We aimed to evaluate cardiovascular complications after scorpion sting with a follow-up of envenomed children for 1 month for possibility of incomplete recovery. Tachycardia was the most frequent observed cardiac sign followed by hypotension, while the least was bradycardia and hypertension. All cases with manifestations suggestive of myocarditis were evaluated by bedside two-dimensional echocardiography and showed evidence of left ventricular dysfunction, that begin to regress within 1 week of treatment unless progressive pulmonary edema and resistant cardiogenic shock occurred. On follow-up for survivors, complete improvement at the end of first month was noticed. Clinical suspicion, serial ECG monitoring and echocardiography are required for rapid and early diagnosis. Early use of prazosin therapy can prevent long-term residual damage as evidenced by echocardiographic evaluation.
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