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Robot assisted radical prostatectomy in fit older patients compared to a standard population: Clinical characteristics, surgical, oncological and functional outcomes. Prog Urol 2023; 33:272-278. [PMID: 36764858 DOI: 10.1016/j.purol.2023.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 01/04/2023] [Accepted: 01/16/2023] [Indexed: 02/11/2023]
Abstract
INTRODUCTION To compare robotic assisted radical prostatectomy (RARP) in well-selected older patients with clinically localized prostate cancer, compared to a younger population. Primary endpoint was perioperative outcomes comparison and secondary endpoint were oncological and functional outcomes comparison to a younger population. METHODS Single tertiary center cohort of consecutive patients treated with RARP (2017-2020) with retrospective analysis. Patients were classified by age in two groups: <75: control group (CG) and ≥75: study group (SG). Patients aged ≥75 had a comprehensive geriatric assessment (CGA) and only patients classified Balducci ≤2 were admitted to surgery. RESULTS Two hundred and sixty-nine patients were included, 56 in SG and 213 in CG. Median follow-up was 9.8 months. Univariate analysis showed no statistically significant (SS) difference between the groups for patients' characteristics (PSA, digital rectal examination -DRE- and biopsy Gleason Score), perioperative data (operative time, hospitalization length, transfusions rate, immediate complications, Clavien-Dindo complications, 30-days re-interventions and 30-days re-hospitalisation), oncological (TNM, margins, extraprostatic extension, postoperative PSA, BCR, metastases, overall survival -OS- and cancer specific survival -CSS-) and functional outcomes. Median perioperative blood loss was lower in the SG: 200.00 cc IQR [100.00, 300.00] vs 200.00cc IQR [100.00, 400.00] in the CG (P<0.05). A multivariate regression considering age>75, DRE, GS, PSA, cardiovascular history and diabetes showed none of variables associated with early BCR. Limitations are retrospective design, small number of patients and short follow-up. CONCLUSIONS RARP shows similar perioperative, oncologic and functional outcomes for older patients selected by a CGA when compared to younger patients. The SG shows a minor perioperative bleeding. LEVEL OF EVIDENCE IV.
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Efficacy, safety and reoperation-free survival of artificial urinary sphincter in non neurological male patients over 75 years of age. Eur Urol 2023. [DOI: 10.1016/s0302-2838(23)00819-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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Fatal intoxication with ivabradine: First case report. Forensic Sci Int 2020; 311:110288. [DOI: 10.1016/j.forsciint.2020.110288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 03/29/2020] [Accepted: 03/31/2020] [Indexed: 10/24/2022]
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FLNC pathogenic variants in patients with cardiomyopathies: Prevalence and genotype-phenotype correlations. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2020. [DOI: 10.1016/j.acvdsp.2019.09.065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Respiratory syncytial virus-associated mortality in a healthy 3-year-old child: a case report. BMC Pediatr 2019; 19:462. [PMID: 31771554 PMCID: PMC6880595 DOI: 10.1186/s12887-019-1847-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 11/21/2019] [Indexed: 11/10/2022] Open
Abstract
Background Respiratory syncytial virus (RSV) is the most frequently identified pathogen in children with acute lower respiratory tract infection. Fatal cases have mainly been reported during the first 6 months of life or in the presence of comorbidity. Case presentation A 47-month-old girl was admitted to the pediatric intensive care unit following sudden cardiopulmonary arrest occurring at home. The electrocardiogram showed cardiac asystole, which was refractory to prolonged resuscitation efforts. Postmortem analyses detected RSV by polymerase chain reaction in an abundant, exudative pericardial effusion. Histopathological examination was consistent with viral myoepicarditis, including an inflammatory process affecting cardiac nerves and ganglia. Molecular analysis of sudden unexplained death genes identified a heterozygous mutation in myosin light chain 2, which was also found in two other healthy members of the family. Additional expert interpretation of the cardiac histology confirmed the absence of arrhythmogenic right ventricular dysplasia or hypertrophic cardiomyopathy. Conclusions RSV-related sudden death in a normally developing child of this age is exceptional. This case highlights the risk of extrapulmonary manifestations associated with this infection, particularly arrhythmia induced by inflammatory phenomena affecting the cardiac autonomic nervous system. The role of the mutation in this context is uncertain, and it is therefore necessary to continue to assess how this pathogenic variant contributes to unexpected sudden death in childhood.
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P1247FLNC pathogenic variants in patients with various cardiomyopathies:prevalence and genotype-phenotype correlations. Eur Heart J 2019. [DOI: 10.1093/eurheartj/ehz748.0205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Background/Introduction
Pathogenic variants FLNC encoding filamin C have been firstly reported to cause myopathies, and were recently linked to isolated cardiac phenotypes.However, few data on phenotype-genotype correlation are available.
Purpose
Our aim was to estimate the prevalence of FLNC pathogenic variants in cardiomyopathies and to study the relations between phenotype and genotype.
Methods
DNAs from a cohort of 1150 unrelated index-patients with an isolated cardiomyopathy (700 hypertrophic, 300 dilated, 50 restrictive cardiomyopathies, and 100 left ventricle non-compactions) have been sequenced on a custom panel of 52 cardiomyopathy disease-causing genes.
Results
A FLNC pathogenic variant was identified in 28 patients corresponding to a prevalence ranging from 1 to 8% depending on the cardiomyopathy subtypes. Truncating variants were always identified in patients with dilated cardiomyopathy, while missense or in-frame variants were found in other phenotypes. This work reported for the first time a left ventricular non-compaction associated with FLNC pathogenic variant.
In the cohort, nine patients (32%) were implanted with an automatic defibrillator. In 7 families (25%), history of sudden cardiac death (SCD) before 50 years was reported. A personal or family history of sudden cardiac death (SCD) was significantly higher in patients with truncating variants than in patients carrying missense variants (p=0.01). Four patients died of cardiac cause including 3 from SCD and 1 from heart failure.
Conclusion
This work highlights the role of FLNC in cardiomyopathies. A correlation between the type of the variant and the cardiomyopathy subtype was observed as well as with SCD risk. These new data should be taken into consideration for patient's management and primary prevention of sudden cardiac death.
Acknowledgement/Funding
La ligue contre la Cardiomyopathie
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Evaluation of the Belgian Guidelines Website EBMPracticeNet in French General Practice. Stud Health Technol Inform 2019; 264:1759-1760. [PMID: 31438330 DOI: 10.3233/shti190634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
EBMPracticeNet is a Belgian website of guidelines translated and adapted from the Finnish EBM guidelines. During the experimentation of the EBMPracticeNet website in France, physicians globally got an accurate answer and found the information provided by the website reliable and useful for practice. They perceived its ergonomics as good and wished to continue using it. Improvements should focus on the indexation and adaptation of the guidelines, and on physicians' training.
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FLNC mutations in patients with cardiomyopathies: Prevalence and genotype-phenotype correlations. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2019. [DOI: 10.1016/j.acvdsp.2019.02.184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Pediatric cardiomyopathies: Assessment of genetic causes by next generation sequencing of cardiomyopathy genes and genotype-phenotype correlation. ARCHIVES OF CARDIOVASCULAR DISEASES SUPPLEMENTS 2019. [DOI: 10.1016/j.acvdsp.2018.10.063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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P6192Pediatric cardiomyopathies: assessment of genetic causes by next generation sequencing of cardiomyopathy genes and genotype-phenotype correlation. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy566.p6192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Diagnostic criteria of shaking 2017: A crucial advance into knowledge on the Shaken baby syndrome (SBS). Ann Phys Rehabil Med 2018. [DOI: 10.1016/j.rehab.2018.05.133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Rétention urinaire chronique : suivi à 6 mois des patients ayant bénéficié d’une alternative au sondage vésicale définitif, à l’issu d’une réunion multidisciplinaire uro-gériatrique. Prog Urol 2017. [DOI: 10.1016/j.purol.2017.07.194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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A CLINICAL SCORE TO PREDICT THE EARLY DEATH AT 100 DAYS IN ELDERLY METASTATIC CANCERS. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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THE NONAGENARIAN PATIENTS WITH CANCER IN THE UCOG PACA-EST COHORT. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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0887 POSITIVE AIRWAY PRESSURE ADHERENCE IN CHILDREN: A RETROSPECTIVE REVIEW TO EXAMINE ADHERENCE RATES AT A MULTI-DISCIPLINARY PEDIATRIC SLEEP CENTER. Sleep 2017. [DOI: 10.1093/sleepj/zsx050.886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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[French society of pediatrics forensic pathology: Speciality's union to protect minors]. Arch Pediatr 2016; 23:1222-1224. [PMID: 27890307 DOI: 10.1016/j.arcped.2016.10.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Comparison of visual and refractive outcomes after implantation of a new diffractive trifocal toric lens, a trifocal lens and a monofocal toric lens. Acta Ophthalmol 2016. [DOI: 10.1111/j.1755-3768.2016.0597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Implantable Collamer Lens to treat high myopia: efficiency and safety. Acta Ophthalmol 2016. [DOI: 10.1111/j.1755-3768.2016.0673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Oral eplerenone as a first line treatment in chronic central serous chorioretinopathy: A case series evaluation. Acta Ophthalmol 2015. [DOI: 10.1111/j.1755-3768.2015.0629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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21
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Evaluation of the influence of corneal biomechanical properties on the central corneal curvature after a SUPRACOR procedure. Acta Ophthalmol 2015. [DOI: 10.1111/j.1755-3768.2015.0366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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[Comparison of two different surgical treatments of presbyopia for hyperopic patients over 55 years old: Presbylasik (Supracor) and Prelex (presbyopic lens exchange)]. J Fr Ophtalmol 2015; 38:306-15. [PMID: 25842151 DOI: 10.1016/j.jfo.2014.10.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2014] [Revised: 10/08/2014] [Accepted: 10/27/2014] [Indexed: 11/15/2022]
Abstract
INTRODUCTION The management of presbyopic patients is a medical, surgical and economic issue. We wondered which procedure, whether a Presbylasik technique called Regular Supracor or the intraocular surgery of clear lens replacement by a trifocal diffractive lens (presbyopic lens exchange [Prelex]), provided the best results (in visual acuity and satisfaction) for our hyperopic and presbyopic patients between 55 and 70. The aim of this study was to compare the safety and efficacy of the two techniques (at one week and three months) and to assess patients' quality of life. METHODS This study is a retrospective monocentric clinical trial conducted between June 2011 and March 2014, on 21 hyperopic presbyopic patients (mean age 60.9 years), in the "hôpital d'instruction des armées-Percy" (Clamart); 13 patients underwent the corneal treatment of Presbylasik (with the Intralase FS60 femtosecond laser [AMO, USA] and the Technolas 217P excimer laser [Technolas Perfect Vision, GmbH] following the Zyoptix Tissue-Saving algorithm adjusted with a nomogram and the Regular Supracor mode), and 8 patients underwent clear lens extraction (Prelex), through bimanual phacoemulsification and implantation of diffractive trifocal intraocular lenses (Finevision Micro F, PhysIOL(*)). RESULTS Mean uncorrected binocular distance and near vision visual acuity in the Supracor group were respectively 0.03 (-0.2-0.1) LogMar and 0.23 (0.06-0.36) one week postoperatively and 0.031 (-0.2-0.1) and 0,166 (0.06-0.36) three months postoperatively. In the Prelex group, the mean uncorrected one week binocular VA was 0.025 (0-0.1) for distance vision and 0.165 (0.06-0.18) for near distance and the three months visual acuity was 0 (-0.1-0.1) and 0.105 (0.06-0.18) for distance and near vision. All Prelex patients were spectacle-free at all distances, whereas 4 Supracor patients required spectacles for near vision postoperatively. Seven of 11 patients in the Supracor group and 100% of the Prelex patients were completely satisfied. Both groups experienced halos, but patients reported more halos in the Prelex group (75%). One eye required intraocular lens exchange and four eyes (16.7%) required a new corneal procedure in the Supracor group. CONCLUSION Both surgeries are safe and effective modalities in the management of hyperopic and presbyopic patients. However, the Prelex procedure seems to be more appropriate for patients over 55 years of age.
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Intrastromal corneal rings and corneal collagen crosslinking for progressive keratoconus: comparison of two sequences. Eye (Lond) 2014; 29:294-5. [PMID: 25475237 DOI: 10.1038/eye.2014.285] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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Prise en charge de patients hypermétropes presbytes par chirurgie cornéenne de type presbylasik centré. J Fr Ophtalmol 2014; 37:682-8. [DOI: 10.1016/j.jfo.2014.02.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2013] [Revised: 02/02/2014] [Accepted: 02/10/2014] [Indexed: 11/28/2022]
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25
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Poor nutritional status is an independent factor of worse outcomes in the second group of Balducci score. J Geriatr Oncol 2014. [DOI: 10.1016/j.jgo.2014.09.111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Child homicide and neglect in France: 1991-2008. CHILD ABUSE & NEGLECT 2014; 38:37-41. [PMID: 24075615 DOI: 10.1016/j.chiabu.2013.08.016] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2012] [Revised: 08/12/2013] [Accepted: 08/26/2013] [Indexed: 06/02/2023]
Abstract
The aim of this study is to investigate epidemiological characteristics of the victims and the offenders in children homicide cases and to propose preventive measures. We retrospectively investigated homicides and deaths by neglect involving children aged 15 or less, which have been autopsied in the Department of Pathology and Legal Medicine of the Raymond Poincaré Hospital, Garches, France, during the 18-year period from 1991 to 2008. Cases included were analyzed for victims' age and gender, victim-assailant's relation, death cause and scenery, and offender's motivation. For the purposes of the study, victims were divided into four age groups: new born; infants (1-23 months); young children (2-5 years); and children (6-15 years). During the study period, 70 victims of homicide or fatal neglect were identified, which equates to a child homicide prevalence of 0.56 per 100,000 children per year. Slightly more than half of the victims (51.4%) were less than 1 year old. Neonaticide prevalence was 0.12 per 100,000 births with an equal distribution between genders. Neonates were most likely to be killed by their mothers while fathers were the most frequent assailants in both infants and children groups. Stepparents were involved in only one case. Familicide cases where children and spouses are killed were perpetrated only by fathers. The leading cause of death was blunt trauma (especially head trauma). In the neonaticide group, half of the victims died from passive neglect whereas gunshots were predominant in the children groups.
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École francophone du syndrome du bébé secoué (SBS). Ann Phys Rehabil Med 2013. [DOI: 10.1016/j.rehab.2013.07.776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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[Contextual study of Airsoft gun related ocular injuries]. J Fr Ophtalmol 2012; 36:236-41. [PMID: 22986026 DOI: 10.1016/j.jfo.2012.01.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2011] [Revised: 11/29/2011] [Accepted: 01/14/2012] [Indexed: 10/27/2022]
Abstract
INTRODUCTION Airsoft guns have become more common in France since the Decree of March 24, 1999, allowing people over 18 years of age to use weapons with an energy level below 2J. The present study aimed to assess the relationship between the context of Airsoft gun pellet related ocular injuries and their clinical consequences, in order to determine an effective prevention strategy. METHODS A retrospective analysis of ocular injuries due to Airsoft gun pellets was conducted in two hospitals in northern France between September 2009 and August 2010. RESULTS Six patients with a mean age of 12.6 ± 3.2 years were included. The most frequent injuries were corneal abrasion, hyphema and iris trauma. Functional sequelae were observed in 50% of cases and surgical intervention was necessary in one third of cases. A direct shot had occurred in all cases. In 83% of cases, the accident took place while playing in or around the house. In one out of every two cases, the gun had been won at a booth in a fair or had been purchased in a big-box store and in no cases did the patients own safety glasses. CONCLUSION The strong appeal of Airsoft guns to minors leads us to propose several practical measures to help protect them, with the main one being to forbid selling these guns outside of specialized stores.
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Alliance contre les bactéries multirésistantes : sauvons les antibiotiques ! ACTA ACUST UNITED AC 2012; 31:704-8. [DOI: 10.1016/j.annfar.2012.07.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2012] [Accepted: 07/09/2012] [Indexed: 10/28/2022]
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WAAR (World Alliance against Antibiotic Resistance): Safeguarding antibiotics. Med Mal Infect 2012; 42:446-51. [DOI: 10.1016/j.medmal.2012.07.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2012] [Accepted: 06/30/2012] [Indexed: 11/16/2022]
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Alliance contre le développement des BMR (AC de BMR) : sauvons les antibiotiques ! MEDECINE INTENSIVE REANIMATION 2012. [DOI: 10.1007/s13546-012-0500-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Infections bactériennes sévères et morts inattendues de l’enfant de moins de 4ans : à propos de 3 observations. Arch Pediatr 2012; 19:146-9. [DOI: 10.1016/j.arcped.2011.11.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2011] [Revised: 07/22/2011] [Accepted: 11/13/2011] [Indexed: 11/27/2022]
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A public hearing "Shaken baby syndrome: guidelines on establishing a robust diagnosis and the procedures to be adopted by healthcare and social services staff". Guidelines issued by the Hearing Commission. Ann Phys Rehabil Med 2011; 54:600-25. [PMID: 22118914 DOI: 10.1016/j.rehab.2011.10.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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A public hearing. "Shaken baby syndrome: guidelines on establishing a robust diagnosis and the procedures to be adopted by healthcare and social services staff". Scoping report. Ann Phys Rehabil Med 2011; 54:533-99. [PMID: 22118913 DOI: 10.1016/j.rehab.2011.10.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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CL182 - Enquête sur les morts inattendues du nourrisson (MIN) de moins de 2 ans. Arch Pediatr 2010. [DOI: 10.1016/s0929-693x(10)70393-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Hémorragie pulmonaire, sidérophages et mort inattendue du nourrisson : mort naturelle ou mort violente ? Ann Pathol 2006. [DOI: 10.1016/s0242-6498(06)78410-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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[Pediatric autopsy and informed parental consent]. Arch Pediatr 2005; 12:1478-82. [PMID: 16061365 DOI: 10.1016/j.arcped.2005.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2005] [Accepted: 06/06/2005] [Indexed: 10/25/2022]
Abstract
AIM In French legal terminology, the definition of autopsy is "organs'withholding". This phrase is ambiguous, meaning both removing the organs for their macroscopic exam and their retention for subsequent histology. The autopsy of a child requires an informed consent from both parents. The issue is that the pathologist who performs the autopsy is not the one who delivers the information and gets the parents' consent: therefore, he does not know what they were told and what they actually agreed upon. MATERIALS AND METHODS A questionnaire was sent to 3 groups of paediatricians (N=891) to approach their knowledge regarding autopsy. RESULTS Among 362 paediatricians who answered the questionnaire, 57.2% never attended an autopsy and procedures were badly known. They did not know whether or not organs, were systematically sampled especially brain. Regarding the possibility of conservation of organs, a majority thought that one should not solely answer to parents'queries (63.8%) but rather that one should point out every possibility, without giving the ins and outs (60.8%). The majority favoured organs retention and use for research. CONCLUSION We make 3 suggestions: to register autopsy in the Natioanal Securite Sociale nomenclature, to establish information and consent forms for organs'removal, retention and disposal, and to offer parents the possibility of an interview with the pathologist before and/or after the autopsy, in association with the paediatrician.
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Mort subite de l’enfant et autopsie. Ann Pathol 2004. [DOI: 10.1016/s0242-6498(04)94124-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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[Sudden death of a two-year-old boy with influenza A virus infection: study of an autopsy case]. Arch Pediatr 2002; 9:41-4. [PMID: 11865549 PMCID: PMC7126749 DOI: 10.1016/s0929-693x(01)00693-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2001] [Accepted: 09/28/2001] [Indexed: 11/26/2022]
Abstract
UNLABELLED Influenza A virus infections are common in childhood and infancy and are often underdiagnosed while serious or lethal forms are rare. CASE-REPORT We describe a case of sudden death in a two-year-old boy. Pathologic findings at autopsy were consistent with Myxovirus influenzae A virus infection and the virus was isolated by post mortem PCR. CONCLUSION In the case of sudden death in infants, especially if pathologic findings are compatible with a viral infection, PCR may allow identification of the causative virus.
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A model of pulmonary adenocarcinoma in transgenic mice expressing the simian virus 40 T antigen driven by the rat Calbindin-D9K (CaBP9K) promoter. J Pathol 2001; 195:482-9. [PMID: 11745681 DOI: 10.1002/path.960] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Lung cancer is the most frequent cause of cancer deaths. Its origin and development remain poorly understood, partly because of the lack of pertinent animal models. This study produced transgenic mice expressing the simian virus (SV) 40 T antigen (Tag) driven by a 1011 base-pair DNA fragment of the rat Calbindin-D9K (CaBP9K) promoter. All transgenic animals developed multifocal pulmonary tumours with pathological and ultrastructural features consistent with adenocarcinomas. Using immunohistochemistry, northern blot or western blot, tumours were found to express the transcription factor TTF-1, as well as specific markers of the peripheral airway Clara cells (CC10) and alveolar type II cells (surfactant proteins A, B, C, and D). This model, with its similarities to human adenocarcinoma, should be useful not only for addressing the mechanisms underlying the development and progression of lung cancer, but also for testing new therapeutic approaches.
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Abstract
The purposes of this study are (1) to describe a "late-onset" form of cystic periventricular leukomalacia eventually appearing in premature infants whose neurological assessments were normal in the first month of life; (2) to retrospectively evaluate its incidence among a large population of premature infants; (3) to suggest that a few unexpected complications of prematurity may trigger the development of white matter damage, even several weeks after birth. Retrospective study in a population of 1452 surviving infants after 5 days born before 33 weeks. We identified 10 cases of late-onset cystic periventricular leukomalacia appearing beyond the first 5 weeks of life. In 8 cases, an intercurrent event associated with a systemic inflammatory response preceded the appearance of cysts: necrotizing enterocolitis (n = 5), septicemia (n = 2 cases), strangulated inguinal hernia in one infant. Neurological surveillance should be repeated until discharge in very preterm infants, especially after the occurrence of an intercurrent complication coming along with a systemic inflammatory response.
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Abstract
The aim of the present study was to demonstrate the usefulness of fetal magnetic resonance imaging (MRI) in ischemic brain injury. We report seven cases of fetal brain ischemia prenatally suspected on ultrasound (US) and confirmed by fetal MRI. Sonographic abnormalities included ventricular dilatation (n=3), microcephaly (n=1), twin pregnancy with in utero death of a twin and suspected cerebral lesion in the surviving co-twin (n=3). MRI was performed with a 1.0 T unit using half-Fourier acquisition single-shot turbo spin-echo (HASTE) sequences between 28 and 35 weeks of gestation. US and MRI images were compared with pathologic findings or postnatal imaging. MRI diagnosed hydranencephaly (n=1), porencephaly (n=2), multicystic encephalomalacia (n=2), unilateral capsular ischemia (n=1), corpus callosum and cerebral atrophy (n=1). In comparison with US, visualization of fetal brain anomalies was superior with MRI. The present cases demonstrate that MRI is a valuable complementary means of investigation when a brain pathology is discovered or suspected during prenatal US.
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Abstract
Three children with Jeune syndrome (asphyxiating thoracic dystrophy) had clinical and laboratory evidence of liver disease. In two patients the disease evolved to biliary cirrhosis, whereas in the third it was recognized when extensive fibrosis was developing. In the three patients, treatment with ursodeoxycholic acid appeared to control the progression of the hepatic dysfunction.
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Abstract
OBJECTIVE To determine whether nonbronchoscopic protected specimen brush (PSB) and bronchoalveolar lavage (BAL) are contributive for diagnosing ventilator-associated pneumonia in mechanically ventilated children. DESIGN Prospective study. SETTING Fifteen-bed pediatric intensive care unit in a university hospital. PATIENTS A total of 103 mechanically ventilated children, ranging in age from 7 days to 8.8 yrs, most with a high clinical suspicion for bacterial pneumonia. INTERVENTIONS All the children underwent nonbronchoscopic PSB and BAL. Nonbronchoscopic PSB was performed with a plugged double-sheathed brush and BAL with a double-lumen plugged catheter. Endotracheal secretions and blood cultures were also collected. Open-lung biopsy was performed for any child who died within 7 days after the inclusion in the study, according to the parental consent. MEASUREMENTS AND MAIN RESULTS The PSB specimens were submitted for bacteriologic quantitative culture (positive threshold, 10(3) colony-forming units [cfu]/mL). The BAL samples were processed for microscopic quantification of the polymorphonuclear cells containing intracellular bacteria (positive threshold, 1%) and quantitative culture (positive threshold, 10(4) cfu/mL). According to diagnostic categories based on clinical, biological, radiologic, and pathologic criteria, 29 children had bacterial pneumonia and 64 did not Ten children were classified as having an uncertain status. Of the 29 children with bacterial pneumonia, 26 (90%) met one of the following three criteria: a) PSB specimen culture, > or =10(3) cfu/mL; b) intracellular bacteria in cells retrieved by BAL, > or =1%; and c) BAL fluid culture, > or =10(4) cfu/mL. In contrast, 56 (88%) of the 64 patients without pneumonia did not. CONCLUSION The results of this study indicate the following: a) nonbronchoscopic PSB and BAL were feasible in a large population of mechanically ventilated children; b) nonbronchoscopic techniques were contributive for diagnosing ventilator-associated pneumonia in children; and c) a combined diagnostic approach, using nonbronchoscopic PSB and BAL, was superior to using either test alone.
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Vitamin A decreases the incidence and severity of nitrofen-induced congenital diaphragmatic hernia in rats. THE AMERICAN JOURNAL OF PHYSIOLOGY 1999; 277:L423-9. [PMID: 10444537 DOI: 10.1152/ajplung.1999.277.2.l423] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Congenital diaphragmatic hernia (CDH) is a major cause of refractory respiratory failure in the newborn. Pulmonary hypoplasia often limits survival. Vitamin A (Vit A) is an important signal for lung growth. We hypothesized that antenatal treatment with Vit A would stimulate lung growth and decrease mortality in experimental CDH induced in rats by ingestion of the herbicide nitrofen (2, 4-dichlorophenyl-p-nitrophenyl ether). Nitrofen was administered to pregnant rats on day 12 of gestation (term 22 days). Rats were assigned to five groups: three groups received one dose of oral antenatal Vit A (15,000 IU) before (day 10), concomitant with (day 12), or after (day 14) nitrofen administration; one group received only nitrofen; and a control group received vehicle (olive oil). The incidence of CDH was markedly lower in all groups receiving Vit A (day 10, 44%; day 12, 20%; and day 14, 40%) compared with the nitrofen-treated group (84%; P < 0.05). The 72-h survival was higher in all 3 Vit A-treated groups (day 10, 40%; day 12, 58%; and day 14, 70%) compared with the nitrofen-treated group (16%; P < 0.05). Lung-to-body weight ratio and radial saccular count were significantly increased by Vit A. Antenatal treatment with Vit A lowers the incidence and severity of experimental CDH and increases lung growth and maturation.
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Microbiology in sudden infant death syndrome (SIDS) and other childhood deaths. FEMS IMMUNOLOGY AND MEDICAL MICROBIOLOGY 1999; 25:59-66. [PMID: 10443492 DOI: 10.1111/j.1574-695x.1999.tb01327.x] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The usefulness of post-mortem microbiology in the assessment of sudden unexpected deaths in infants and children has been debated by many pathologists. In our centre, microbiological investigations have been part of the post-mortem protocol for investigation of sudden deaths in infants and children for the past 12 years. The objective of this study was to review the microbiological findings for infants and children examined by our unit during the past 4 years in relation to gross and histological findings of the autopsy and the medical and social histories of the children. We reviewed 57 consecutive sudden deaths in infants and children examined by our Referral Centre between November 1994 and October 1998. These 57 sudden deaths were aged from 1 day to 4 years and 9 months including 40 cases of sudden infant death syndrome (SIDS) and 17 non-SIDS deaths. Results of the microbiological investigations of tissues and body fluids were assessed during the case review with reference to histological shock signs, severe gastric aspiration, and signs of acute thymic involution. Bacteria alone or in association with viruses were identified in 45/57 (79%) cases including 34/40 (85%) SIDS. The most frequent bacterial isolate was Escherichia coli (27), and the virus identified most frequently was enterovirus (8). C-reactive protein was increased in 10 out of the 42 cases tested including 8/32 (25%) SIDS. Significant gastric content aspiration was found in 17/57 (29.8%) including 13/40 (32.5%) SIDS. Histological signs of shock were present in 33/55 (60%) cases including 22/39 SIDS (56.4%). The microbiological findings were positive for 27/33 (81.8%). We conclude that post-mortem microbiology is essential in sudden death investigation. The conclusion that a death is unexplained if no microbiology was done is not valid, even if in some cases it may be difficult to know precisely in what way the pathogen contributed to the death.
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Detection of pyrogenic toxins of Staphylococcus aureus in sudden infant death syndrome. FEMS IMMUNOLOGY AND MEDICAL MICROBIOLOGY 1999; 25:103-8. [PMID: 10443497 DOI: 10.1111/j.1574-695x.1999.tb01332.x] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
It has been suggested that pyrogenic toxins of Staphylococcus aureus are involved in the series of events leading to some cases of sudden infant death syndrome (SIDS). The objectives of the study were to screen tissues from SIDS infants for pyrogenic toxins and to compare incidence of identification of these toxins among these infants from different countries. An enzyme-linked immunosorbent assay (ELISA) and a flow cytometry method were used to screen body fluids and frozen or formalin-fixed tissues for pyrogenic toxins of S. aureus, toxic shock syndrome toxin 1 (TSST), staphylococcal enterotoxins A (SEA), B (SEB), and C1 (SEC). Toxins were identified in tissues of 33/62 (53%) SIDS infants from three different countries: Scotland (10/ 19, 56%); France (7/13, 55%); Australia (16/30, 53%). In the Australian series, toxins were identified in only 3/19 (16%) non-SIDS deaths (chi2 = 5.42, P < 0.02). The flow cytometry method was useful for toxin detection in both frozen and fixed tissues, but ELISA was suitable only for frozen tissues or those fixed for less than 12 months. Identification of pyrogenic toxins in > 50% of SIDS infants from three different countries indicated further investigation into the role the toxins play in cot deaths might result in development of additional measures to reduce further the incidence of these infant deaths.
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L'atteinte hépatique du syndrome de jeune: a propos de trois observations illustrant l'efficacité du traitement par l'acide ursodeoxycholique. Arch Pediatr 1999. [DOI: 10.1016/s0929-693x(99)81712-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Autoradiographic distribution of brainstem substance P binding sites in humans: ontogenic study and relation to sudden infant death syndrome (SIDS). J Neural Transm (Vienna) 1998; 104:1101-5. [PMID: 9503261 DOI: 10.1007/bf01273322] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The precise distribution of substance P (SP) binding sites in the human brainstem was investigated in normal cases (3 fetuses and 24 new-borns) and in 9 cases of Sudden Infant Death Syndrome (SIDS) by in vitro quantitative autoradiography. We discussed the widely but uneven distribution of SP binding sites as regards to the role of SP in brainstem cardio-respiratory ontogenic control and its possible involvement in SIDS.
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