Institution
Montreal Children's Hospital
Healthcare•Montreal, Quebec, Canada•
About: Montreal Children's Hospital is a healthcare organization based out in Montreal, Quebec, Canada. It is known for research contribution in the topics: Population & Poison control. The organization has 3842 authors who have published 4816 publications receiving 200198 citations.
Topics: Population, Poison control, Gene, Medicine, Kidney
Papers published on a yearly basis
Papers
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TL;DR: Chickenpox is one of the last common childhood diseases prevalent in Canada, and the uncomplicated disease, despite its rather benign course, imparts a large annual economic burden.
Abstract: Objective. The purpose of this study was to assess the direct medical costs and productivity losses associated with uncomplicated chickenpox (no hospitalization) in Canada. Methods. A total of 179 otherwise healthy 1- to 9-year-old children with active chickenpox were recruited from schools, day care centers, and physician offices in 5 provinces. Direct medical (physician contacts, medication, and diagnostic tests) and nonmedical (personal expenses including child care) resources expended during the illness were determined by caregiver interview. Productivity losses attributable to the disease were determined by assessing caregiver time lost from work and daily activities. Unit costs for all resources were obtained from sources in 2 provinces, and per-patient treatment costs were determined from the patient, Ministry of Health, and societal perspectives. Results. From a societal perspective, the per-case cost for children from 1 to 4 years of age and from 5 to 9 years of age was $370.2 and $236.5, respectively. Direct medical costs accounted for 10% of the total costs in both groups. The largest cost driver in patient care was caregiver productivity losses, which amounted to $316.5 in the younger age group and to $182.7 in the older age group. Based on an estimated yearly incidence of 344 656 cases of uncomplicated chickenpox in Canada, the total annual societal burden of the disease can be estimated at $109.2 million, with a cost to the Ministry of Health of $11.2 million. Conclusion. Chickenpox is one of the last common childhood diseases prevalent in Canada, and the uncomplicated disease, despite its rather benign course, imparts a large annual economic burden.
164 citations
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TL;DR: Behavioral state was found to influence the facial action variables and severity of illness modified the acoustic cry variables, which led to accurate identification of pain in premature infants.
Abstract: The responses of preterm neonates to acute tissue-damaging stimuli have been described. However, factors which influence these responses have received little attention. In this study, we observed 124 premature infants before, during and after a routine heel lance and determined how two contextual variables (severity of illness and behavioral state) influenced their behavioral responses. Significant changes in facial actions occurred between baseline and the most invasive phase of the heel lance procedure, stick. The fundamental frequency, harmonic structure and peak spectral energy of the infant's cry were also significantly increased during the stick phase. Behavioral state was found to influence the facial action variables and severity of illness modified the acoustic cry variables. Accurate identification of pain in premature infants requires consideration of factors that influence their response.
164 citations
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TL;DR: The results suggest that AIPL1 mutations cause approximately 7% of LCA worldwide and may cause dominant retinopathy, which is the most severe form of inherited retinal dystrophy.
163 citations
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TL;DR: The results support the efficacy of home visits, but only if a prenatal visit is included, and suggest that a unique relationship is created between the mother and home visitor and this relationship is sensitive to the timing of the initial encounter.
Abstract: This study is a controlled evaluation of the efficacy of home visits designed to promote better child health and development for infants of working class families. Each of the 115 mother-infant pairs meeting the study criteria was assigned to one of three comparable groups: group A received home visits starting prenatally; group B received visits from six weeks post partum; and group C received no visits. Home observations were completed by an independent evaluator at 6 weeks, 6, 12, and 18 months of age. Significant differences favoring group A over groups B and C were found at each evaluation period. These included: (1) a reduced accident rate; (2) higher scores on assessments of home environment and maternal behavior; and (3) a lower prevalence of mother-infant interaction or feeding problems and of nonparticipant fathers. Aside from a reduction in the accident rate, group B did not benefit from the home visits when compared to control infants. The results support the efficacy of home visits, but only if a prenatal visit is included. These findings suggest that a unique relationship is created between the mother and home visitor and this relationship is sensitive to the timing of the initial encounter.
161 citations
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TL;DR: It is concerning to note that the majority of pediatric reports relate to human error such as overtransfusion and lack of knowledge of special requirements in the neonatal age group.
Abstract: Although the safety of the blood supply has been greatly improved, there still remain both infectious and noninfectious risks to the patient. The incidence of noninfectious transfusion reactions is greater than that of infectious complications. Furthermore, the mortality associated with noninfectious risks is significantly higher. In fact, noninfectious risks account for 87-100% of fatal complications of transfusions. It is concerning to note that the majority of pediatric reports relate to human error such as overtransfusion and lack of knowledge of special requirements in the neonatal age group. The second most frequent category is acute transfusion reactions, majority of which are allergic in nature. It is estimated that the incidence of adverse outcome is 18:100,000 red blood cells issued for children aged less than 18 years and 37:100,000 for infants. The comparable adult incidence is 13:100,000. In order to decrease the risks associated with transfusion of blood products, various blood-conservation strategies can be utilized. Modalities such as acute normovolemic hemodilution, hypervolemic hemodilution, deliberate hypotension, antifibrinolytics, intraoperative blood salvage, and autologous blood donation are discussed and the pediatric literature is reviewed. A discussion of transfusion triggers, and algorithms as well as current research into alternatives to blood transfusions concludes this review.
161 citations
Authors
Showing all 3844 results
Name | H-index | Papers | Citations |
---|---|---|---|
Paul M. Matthews | 140 | 617 | 88802 |
Joost J. Oppenheim | 130 | 454 | 59601 |
Michael Camilleri | 125 | 1084 | 58867 |
James M. Swanson | 117 | 415 | 47131 |
Rhian M. Touyz | 114 | 620 | 43738 |
Ian Roberts | 112 | 714 | 51933 |
William D. Foulkes | 108 | 682 | 45013 |
Stephen P. Hinshaw | 106 | 330 | 37336 |
Michael S. Kramer | 104 | 568 | 43803 |
Liam Smeeth | 104 | 753 | 53433 |
Eric Fombonne | 100 | 336 | 44447 |
Douglas L. Arnold | 100 | 624 | 37040 |
Erwin W. Gelfand | 99 | 675 | 36059 |
Frederick Andermann | 90 | 365 | 25638 |
Robert W. Platt | 88 | 638 | 31918 |