H
Hannah L. Nathan
Researcher at King's College London
Publications - 28
Citations - 738
Hannah L. Nathan is an academic researcher from King's College London. The author has contributed to research in topics: Blood pressure & Vital signs. The author has an hindex of 14, co-authored 28 publications receiving 515 citations. Previous affiliations of Hannah L. Nathan include St Thomas' Hospital.
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Journal ArticleDOI
Shock index: an effective predictor of outcome in postpartum haemorrhage?
Hannah L. Nathan,A.M. El Ayadi,Natasha L. Hezelgrave,Paul T. Seed,Elizabeth Butrick,Suellen Miller,Annette Briley,Susan Bewley,Andrew Shennan +8 more
TL;DR: The predictive value of the shock index (SI) with conventional vital signs in postpartum haemorrhage (PPH) and to establish ‘alert’ thresholds for use in low‐resource settings are compared.
Journal ArticleDOI
Vital sign prediction of adverse maternal outcomes in women with hypovolemic shock: The role of shock index
Alison M. El Ayadi,Hannah L. Nathan,Paul T. Seed,Elizabeth Butrick,Natasha L. Hezelgrave,Andrew Shennan,Suellen Miller +6 more
TL;DR: For women with hypovolemic shock from obstetric hemorrhage, shock index was consistently a strong predictor of all adverse outcomes, and in lower-level facilities in low resource settings, it is recommended to recommend a shock index threshold of ≥ 0.7.
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The incidence of pregnancy hypertension in India, Pakistan, Mozambique, and Nigeria: A prospective population-level analysis.
Laura A. Magee,Sumedha Sharma,Hannah L. Nathan,Olalekan O. Adetoro,M. B. Bellad,Shivaprasad S. Goudar,Salécio E. Macuacua,Ashalata Mallapur,Rahat Qureshi,Esperança Sevene,John Sotunsa,Anifa Vala,Tang Lee,Beth A. Payne,Marianne Vidler,Andrew Shennan,Zulfiqar A Bhutta,Peter von Dadelszen +17 more
TL;DR: Pregnancy hypertension is common in less-developed settings and most women in this study presented with gestational hypertension amenable to surveillance and timed delivery to improve outcomes, including standardised blood pressure measurement.
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An accurate semiautomated oscillometric blood pressure device for use in pregnancy (including pre-eclampsia) in a low-income and middle-income country population: the Microlife 3AS1-2
TL;DR: The Microlife 3AS1-2 device achieved an overall B/A grade in pregnancy (including pre-eclampsia) and fulfils the requirements stipulated by the WHO for an automated blood pressure device suitable for use in a low-resource setting, which makes it the ideal device for antenatal clinics and primary healthcare facilities in low-income and middle-income countries.
Journal ArticleDOI
Pregnancy-Related Acute Kidney Injury in Preeclampsia: Risk Factors and Renal Outcomes.
Frances Conti-Ramsden,Hannah L. Nathan,Annemarie de Greeff,David Hall,Paul T. Seed,Lucy C Chappell,Andrew Shennan,Kate Bramham +7 more
TL;DR: In this article, a prospective observational multicenter study of women admitted with preeclampsia in South Africa was conducted, where creatinine concentrations were extracted from national laboratory databases for women with ≥90 μmol/L (≥1.02 mg/dL).