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Considerations when using the activPAl monitor in field-based research with adult populations

Journal of Sport and Health Science 2017年第2期6卷 162-178页

作者： charlotte l.edwardson Elisabeth A.H.Winkler Danielle H.Bodicoat Tom Yates Melanie J.Davies David W.Dunstan Genevieve N.Healy diabetes research centre leicester general hospitaluniversity of leicesterLeicester LE5 4PWUK nihr leicester-loughborough diet lifestyleand physical activity biomedical research unitLeicester LE5 4PWUK school of population health the university of queenslandBrisbaneQLD 4006Australia baker idi heart and diabetes institute MelbourneVIC 3004Australia school of exercise and nutrition sciences deakin universityBurwoodVIC 3125Australia department of epidemiology and preventive medicine monash universityMelbourneVIC 3800Australia school of sport science exercise and healththe university of western australiaPerthWA 6009Australia central clinical school monash universityMelbourneVIC 3800Australia school of physiotherapy and exercise science curtin universityPerthWA 6102Australia

Research indicates that high levels of sedentary behavior(sitting or lying with low energy expenditure) are adversely associated with health. A key factor in improving our understanding of the impact of sedentary behavior(and patterns of sedentary time accumulation) on health is the use of objective measurement tools that collect date and time-stamped activity information. One such tool is the activP Al monitor. This thigh-worn device uses accelerometer-derived information about thigh position to determine the start and end of each period spent sitting/lying, standing, and stepping, as well as stepping speed, step counts, and postural transitions. The activP Al is increasingly being used within field-based research for its ability to measure sitting/lying via posture. We summarise key issues to consider when using the activP Al in physical activity and sedentary behavior field-based research with adult populations. It is intended that the findings and discussion points be informative for researchers who are currently using activP Al monitors or are intending to use them. Pre-data collection decisions, monitor preparation and distribution, data collection considerations, and manual and automated data processing possibilities are presented using examples from current literature and experiences from 2 research groups from the UK and Australia.

关键词： populations monitor lying collection accelerometer expenditure Australia stepping currently intended

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CD4^(+)T cells produce IFN-I to license cDC1s for induction of cytotoxic T-cell activity in human tumors

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Cellular & Molecular Immunology 2024年第4期21卷 374-392页

作者： Xin lei Daniël C.de Groot Marij J.P.Welters Tom de Wit Ellen Schrama Hans van Eenennaam Saskia J.Santegoets Timo Oosenbrug Annemarthe van der Veen Joris l.Vos charlotte l.Zuur Noel F.C.C.de Miranda Heinz Jacobs Sjoerd H.van der Burg Jannie Borst Yanling Xiao Department of Immunology Leiden University Medical CenterLeidenThe Netherlands Oncode Institute Leiden University Medical CenterLeidenThe Netherlands Department of Tumor Biology and Immunology The Netherlands Cancer InstituteAmsterdamThe Netherlands Department of Medical Oncology Oncode InstituteLeiden University Medical CenterLeidenThe Netherlands IMMIOS B.V. OssThe Netherlands Division of Medical Oncology The Netherlands Cancer InstituteAmsterdamThe Netherlands Department of Otorhinolaryngology leiden University Medical Center LeidenThe Netherlands Department of Pathology Leiden University Medical CenterLeidenThe Netherlands

CD4^(+)T cells can"help"or"license" conventional type 1 dendritic cells(cDC1s)to induce CD8^(+)cytotoxic T lymphocyte(CTl)anticancer responses,as proven in mouse *** recently identified cDC1s with a transcriptomic imprint of CD4^(+)T-cell help,specifically in T-cell-infiltrated human cancers,and these cells were associated with a good prognosis and response to PD-1-targeting ***,we delineate the mechanism of cDC1 licensing by CD4^(+)T cells in *** CD4^(+)T cells produce IFNβvia the STING pathway,which promotes MHC-I antigen(cross-)presentation by cDC1s and thereby improves their ability to induce CTl anticancer *** cooperation with CD40 ligand(l),IFNβalso optimizes the costimulatory and other functions of cDC1s required for CTl response ***-I-producing CD4^(+)T cells are present in diverse T-cell-infiltrated cancers and likely deliver“help”signals to CTls locally,according to their transcriptomic profile and colocalization with“helped/licensed”cDCs and tumor-reactive CD8^(+)T *** agreement with this scenario,the presence of IFN-I-producing CD4^(+)T cells in the TME is associated with overall survival and the response to PD-1 checkpoint blockade in cancer patients.

关键词： CD4^(+)T-cell help cDC1 licensing IFN-I signaling CD40 costimulation (cross-)presentation CTl priming Tumor control

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Diagnosis of CAH in a Sub Saharan Country: Visible Part of Iceberg

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Open Journal of Pediatrics 2024年第2期14卷 227-233页

作者： Suzanne Sap Ritha Mbono Hélène Kamo Jocelyn Tony charlotte Eposse Jeannette Epée Isabelle Mekone Adele Bodieu Gaelle Ntsoli Paul Olivier Koki Mother and Child Center of the Chantal Biya Foundation University of Yaoundé I Yaoundé Cameroon laquintinie Hospital University of Douala Douala Cameroon Genral Hospital of Garoua University of Garoua Garoua Cameroon Human Reproductive Center and Research on Fertility of Yaoundé University of Yaoundé I Yaoundé Cameroon Yaounde General Hospital University of Yaoundé I Yaoundé Cameroon Yaounde Central Hospital Yaoundé Cameroon laquintiinie Hospital Douala Cameroon

Introduction :Congenital adrenal hyperplasia (CAH) is the most common cause of primary adrenal insufficiency. It is a rare monogenic recessive disorder. In African setting in absence of neonatal screening, the diagnosis is still late, based on a clinical approach. During this clinical enquiry, information from past history or pedigree of the patient is of a huge importance and may revealed surprises. Patients and Methods: In this observational study, we retrospectively included all patients with a diagnosis of CAH. The diagnosis of CAH was retained based on a high 17 hydroxyprogesterone level in addition to clinical and morphological findings. From patients’ files, we extracted data on family history of disease, pedigree, clinical findings and genetics when available of 39 patients from two endocrinopeadiatric centers. Results: In 13 (30%) families, we found 20 reported deaths of infant less than 12 months. In these 13 families, half of the patients followed had 21 hydroxylase deficiencies and had 11 hydroxylase deficiencies. Unsurprisingly, we suspected adrenal insufficiency in these patients at verbal autopsy even in families with a patient with 11 hydroxylase deficiency. Other non DSD malformations or genetic disorders with apparently no link with CAH were reported in 3 families. The father of a patient reported to have hypospadias. Conclusion: Each diagnosis of CAH made in our context is visible part of an iceberg. Behind a diagnosis of CAH made in our setting, is a long course of care, a dramatic past history revealing access to appropriate care disparity. Neonatal screening should thus be considered as an emergency.

关键词： Congenital Adrenal Hyperplasia

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Early Quality life Impairment in Alzheimer Disease’s Patients in Geriatric Department: About 214 Cases in Pitié Salpêtrière Hospital of Paris (France)

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Open Journal of Internal Medicine 2024年第1期14卷 30-42页

作者： Andia Abdoulkader Audrey Rouet Benedicte Dieudonné Jacque Boaddert charlotte Tomeo Sandrine Greffard Marc Verny Department of Geriatric of Pitie Salpetrière Hospital 47-83 Boulevard de l’H&ocircpital Paris France

Alzheimer’s disease (AD) is the most common neurodegenerative disease causing an alteration of life quality in the terminal stage. The purpose was to report 14 years of experience about the early impact on the quality of life of patients with AD. Methodology: Descriptive retrospective study over 14 years in the geriatric department of Pitié Salpêtrière Hospital, using the activity of daily living, Instrumental activity of daily living, neuropsychological inventory and Hoen Yahr scale evaluated at the time of diagnosis of AD according to the National Institute of Neurological and Communicative Disorders and Stroke-Alzheimer Disease’s and Related Disorders Association diagnostic criteria. Results: A total of 214 exploitable files had been listed. At the moment of diagnosis, the mean age was 82.1 years with extremes 68 to 95 with sex ratio 1.6 in women’s favor. The mean socio-cultural level was 4.9 with extremes about 0 to 7. There was poly pathology with a mean Cumulative Illness Rate Scale = 4.6 with extremes 0 to 16. the mean cognitive status was moderate = 22.5 with extremes 0 to 30. Quality life showed moderate impairment of IADl = 9.2 with extreme 3 to 11 compared to activity of daily living. The activity of daily living was more affected in 68 - 80-year-olds, while poly pathology impacted more on IADl in men. The cognitive impairment was more deficient in IADl when the MMSE test was low. The common disorders at the NPI were psychological, behavioral and psychotic. Conclusion: At the early diagnosis of Alzheimer’s Disease cognitive deficiencies were predominant and influenced on global Instrumental activity and psychological, behavioral disorders.

关键词： Alzheimer’s Disease IADl ADl NPI Paris France

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Association between Placental Malaria and Severe Pre-Eclampsia in Two University Hospitals of Yaounde City

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Open Journal of Obstetrics and Gynecology 2024年第9期14卷 1488-1511页

作者： Ayissi Gregory Astrid Ruth Ndolo Kondo Ndoumba Afouba Alice Noa Ndoua Claude Cyrille Essiben Félix Meka Esther Belinga Etienne Metogo Junie Engo Engo Samuel Désiré Bodo Edmond lemaire Tchente Nguefack charlotte Foumane Pascal Mboudou Emile Télésphore Department of Obstetrics and Gynecology Faculty of Medicine and Biomedicals Sciences University of Yaound I Yaounde Cameroon Department of Obstetrics and Gynecology Faculty of Medicine and Pharmaceuticals Sciences University of Douala Douala Cameroon Department of Morphological and Anatomo-Pathological Sciences Faculty of Medicine and Pharmaceutical Sciences University of Dschang Dschang Cameroon. Department of Morphological and Anatomo-Pathological Sciences Faculty of Medicine and Biomedicals Sciences University of Yaound I Yaounde Cameroon

Context: Pre-eclampsia and placental malaria, are two diseases that share pathophysiological similarities, such as placental ischemia, endothelial dysfunction and production of pro-inflammatory cytokines. Objective: The objective of our study was to investigate the association between placental malaria lesions and severe pre-eclampsia. Methodology: We conducted a prospective analytical cross-sectional study in two University Hospitals in the city of Yaounde (Yaounde Central Hospital and the Gynaecological Obstetrics and Paediatrics Hospital), and in the laboratory of the Centre Pasteur in Yaounde over an eight-month period (1st January 2021 – 1st September 2021). All patients with pre-eclampsia diagnosed according to the criteria of the International Society for the Study of Hypertension (ISSHP) and free of chronic metabolic or infectious pathology were included in this study. The patients were divided into two groups: group 1 (mild pre-eclampsia) and group 2: severe pre-eclampsia. Socio-demographic, clinical and histopathological characteristics specific to pre-eclampsia and placental malaria were investigated. Statistical analysis was performed with SPSS 23.0 software, Chi 2 was used to compare categorical variables, Student t-test was used to compare means, and logistic regression was used to assess the association between placental malaria lesions and PES. Results: The mean age of our study population was 29.93 ± 7.36 years versus 28.28 ± 7.18 years in patients with mild and severe pre-eclampsia respectively. Pre-eclampsia placental lesions (accelerated villous maturation, infarction) were significantly greater in patients with severe pre-eclampsia (p Conclusion: Placental malaria lesions were significantly associated with severe pre-eclampsia and increased the risk of developing severe pre-eclampsia placental lesions by a factor of 10.

关键词： Mild Pre-Eclampsia Severe Pre-Eclampsia Malaria Placental lesions Association

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Suicidal Behaviours in Sickle Cell Patients at the Douala Sickle Cell Care Centre in Cameroon

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Open Journal of Psychiatry 2024年第3期14卷 265-281页

作者： Christian Eyoum léonce Kengno Kologne charlotte Eposse Ekoube Annick Mélanie Magnerou Joséphine Manga Befolo Cindy laura Ndepa Daniel Gams Massi Aurore Nzesseu Djomo Guy Jonas Basseguin Atchou Guy Calvin Mbongo’O Rihta Mbono Mbekoto Iyawa Hassanatou Fabiola Tchouankeu Kounga Christiane Medi Sike Josiane Essola Jacques Narcisse Doumbe Erero Njiengwe Callixte Kuate Tegueu Faculty of Medicine and Pharmaceutical Sciences University of Douala Douala Cameroon laquintinie Hospital Douala Cameroon Faculty of Health Sciences University of Buea Buea Cameroon Faculty of Medicine and Biomedical Sciences University of Yaound&#233 1 Yaound&#233 Cameroon

Introduction: Sickle cell anaemia is a hereditary disease that combines physical and psychological manifestations, including suicidal tendencies. So far, to our knowledge, no study has been conducted on suicidal behaviours among people with sickle cell disease in Cameroon. This is what justifies our study on the prevalence and factors related to suicidal behaviors in our study population. Methods: We conducted a cross-sectional, analytical study of 171 sickle cell patients aged from 12 years upwards who came to the sickle cell disease care service of the laquintinie Hospital in Douala, over a period of 6 months, that is, from 1 January to 31 June 2022. Data were collected using a structured questionnaire with questions on suicidal behaviours based on the “MINI” (Mini International Neuropsychiatric Interview). The data were processed using the SPSS 26.0 software. The related factors were studied in both a bivariate and multivariate analysis. Results: Female sickle cell patients accounted for 60.2% of the sample. The mean age was 23.36 ± 8.42 years. Suicidal ideation was prevalent in 56% of cases and 13% attempted suicide. The factors most associated with suicidal ideation were: primary level of education (OR = 0.08 (0.09 - 0.79);p = 0.03), feeling unworthy of life (OR = 0.40 (0.08 - 1.96);p = 0.02), not often being considered by those around them (OR = 2.97 (1.26 - 6.99);p = 0.01), lack of family support (OR = 0.34 (0.15 - 0.77);p = 0.01). Meanwhile, the factors associated with suicide attempts were: the fact of being rarely exposed to suicide-related media (OR = 4.17 (1.40 - 71.80);p = 0.03), and a constant feeling of sadness when returning home (OR = 18.02 (1.59 - 20.55);p = 0.01). Conclusion: More than half of sickle cell patients had had suicidal thoughts and 1/6 had made at least one suicide attempt, women and young adults being the most concerned. It is therefore necessary to ensure optimum psychological care for patients with sickle cell disease.

关键词： Sickle Cell Disease Suicidal Behaviours Self-Harm

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Clinician’s perspectives in using head impulse-nystagmus- test of skew (HINTS) for acute vestibular syndrome: UK experience

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Stroke & Vascular Neurology 2022年第2期7卷 172-175页

作者： charlotte l Warner lisa Bunn Nehzat Koohi Gunnar Schmidtmann Jennifer Freeman Diego Kaski School of Health Professions University of PlymouthPlymouthUK Department of Clinical and Movement Neurosciences University College LondonLondonUK The Ear Institute University College LondonLondonUK Neuro-otology Department University College London HospitalsLondonUK

Background Acute vestibular syndrome(AVS)features continuous dizziness and may result from a benign inner ear disorder or *** head impulse-nystagmus-test of skew(HINTS)bedside assessment is more sensitive than brain MRI in identifying stroke as the cause of AVS within the first 24 ***’perspectives of the test in UK secondary care remains ***,we explore front-line clinicians’perspectives of use of the HINTS for the diagnosis of *** Clinicians from two large UK hospitals who assess AVS patients completed a short online survey,newly designed with closed and open *** Almost half of 73 total responders reported limited(n=33),or no experience(n=19),reflected in low rates of use of HINTS(n=31).While recognising the potential utility of HINTS,many reported concerns about subjectivity,need for specialist skills and poor patient *** clinicians reported high levels of confidence in performing HINTS,with 98%identifying training needs.A lack of formalised training was associated with onward specialist referrals and neuroimaging(p=0.044).Conclusions Although the low sample size in this study limits the generalisability of findings to wider sites,our preliminary data identified barriers to the application of the HINTS in AVS patients and training needs to improve rapid,cost-effective and accurate clinical diagnosis of stroke presenting with vertigo.

关键词： AVS diagnosis formal

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Remembering,Forgetting,and Absencing Disasters in the Post-disaster Recovery Process

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International Journal of Disaster Risk Science 2020年第3期11卷 287-299页

作者： charlotte Monteil Jenni Barclay Anna Hicks lancaster Environment Center Lancaster UniversityBailrigg LAI 4YWUK School of Environmental Sciences University of East AngliaNorwich NR47TJUK Edinburgh Office British Geological SurveyEdinburgh EH 144BAUK

Sustainable post-disaster recovery implies learning from past experience in order to prevent recreating forms of *** construction supports both the healing process and redevelopment ***,memory of disaster results from the balance between remembering,forgetting,and absencing elements of the disaster,and can be both a tool and an obstacle to sustainable *** explore here how collective memory is built in a post-disaster context to respond to the needs of this critical period,and how it shapes *** ethnographic study,conducted between 2015 and 2017,explores the recovery processes in Montserrat,a small Caribbean island affected by an extended volcanic crisis from 1995 to *** this study does not give tangible solutions for disaster risk reduction in a post-disaster context,it highlights potential obstacles for learning from a disaster and how they may be *** argue that it is crucial to acknowledge evolving collective memory in order to implement effective measures for preserving and sharing a shared understanding of disaster across generations and social groups in a way that supports disaster risk *** also maintain that acknowledging the dilemma faced by authorities and disaster management agencies during a period of conflicting needs may encourage the reconsideration of risk framing,and hence reveal how to improve implementation of disaster risk reduction measures.

关键词： Absencing risk information Disaster remembering Forgetting processes Montserrat Post-disaster recovery

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Testicular sperm extraction(TESE)outcomes in the context of malignant disease:a systematic review

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Asian Journal of Andrology 2022年第6期24卷 584-590页

作者： ludmilla Ogouma Isabelle Berthaut Rachel lévy Rahaf Haj Hamid Marie Prades Marie Audouin Nathalie Sermondade charlotte Dupont Fertility Center(Service de Biologie de la Reproduction CECOS) Tenon Hospital(AP-HPSorbonne-Universite)Paris F-75020France Sorbonne University Saint Antoine Research CenterInserm Us938Paris F-75012France Fertility Center Diaconesses HospitalParis F-75012France

Advances in the oncology field have led to improved survival ***,quality of life after remission is anticipated,which includes the possibility to conceive *** cancer treatments are potentially gonadotoxic,fertility preservation must be *** fertility preservation is mainly based on ejaculated sperm *** this is not possible,testicular sperm extraction(TESE)may be *** identify situations in which TESE has been beneficial,a systematic review was *** search was carried out on the PubMed,Scopus,Google Scholar,and CISMeF databases from 1 January 2000 to 19 March *** Reporting Items for Systematic Reviews and Meta-Analyses(PRISMA)recommendations were followed in selecting items of ***-four articles were included in the systematic review,including 15 articles on oncological testicular sperm extraction(oncoTESE),18 articles on postgonadotoxic treatment TESE and 1 article on both oncoTESE and postgonadotoxic treatment *** sperm freezing was possible for 42.9%to 57.7%of patients before gonadotoxic treatment and for 32.4%to 75.5%of patients after gonadotoxic treatment,depending on the type of malignant *** no formal conclusion could be drawn about the chances to obtain sperm in specific situations,our results suggest that TESE can be proposed before and after gonadotoxic *** treatment,TESE is more often proposed for men with testicular cancer presenting with azoospermia since TESE can be performed simultaneously with tumor removal or *** chemotherapy,TESE may be planned if the patient presents with persistent azoospermia.

关键词： cancer fertility preservation oncological testicular sperm extraction spermatozoa testicular sperm extraction

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Presentation, patterns and predictive value of baseline liver tests on outcomes in COVID-19 patients without chronic liver disease

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World Journal of Gastroenterology 2021年第42期27卷 7350-7361页

作者： David Bernstein Nitzan Roth Angela Kim Marica Epstein David Hirschwerk charlotte l Kvasnovsky Sanjaya K Satapathy Department of Medicine/Hepatology Northwell HealthZucker School of Medicine at Hofstra/NorthwellManhassetNY 11030United States Division of Infectious Diseases Department of Medicine Northwell HealthZucker School of Medicine at Hofstra/NorthwellManhassetNY 11030United States Cohen Children's Medical Center Zucker School of Medicine at Hofstra/NorthwellNew Hyde ParkNY 11042United States

BACKGROUND Coronavirus disease 2019(COVID-19)infection is known to cause abnormal hepatic *** long term consequences of such elevations are *** To assessed the prevalence and prognostic value of initial liver enzymes in a large cohort of COVID-19 *** We reviewed electronic medical records of 10614 COVID-19 patients without known chronic liver disease who were admitted to our health system from March 1,2020,to April 30,*** analyzed baseline demographics and liver *** primary outcome was in-hospital mortality,and the secondary outcome was a composite of in-hospital mortality or need for mechanical *** Subjects with abnormal liver tests had increased risks of mortality and composite outcome when compared to patients with normal measurements on unadjusted analysis and after adjustment for demographic *** In our diverse patient population,liver enzyme abnormalities are associated with increased mortality and the need for mechanical ventilation in subjects without chronic liver *** patients are at the greatest risk for poor outcomes.

关键词： COVID-19 liver enzymes Outcomes Predictors

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