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1.
Lancet ; 401(10373): 281-293, 2023 01 28.
Artículo en Inglés | MEDLINE | ID: mdl-36566761

RESUMEN

BACKGROUND: The safety, effectiveness, and cost-effectiveness of molnupiravir, an oral antiviral medication for SARS-CoV-2, has not been established in vaccinated patients in the community at increased risk of morbidity and mortality from COVID-19. We aimed to establish whether the addition of molnupiravir to usual care reduced hospital admissions and deaths associated with COVID-19 in this population. METHODS: PANORAMIC was a UK-based, national, multicentre, open-label, multigroup, prospective, platform adaptive randomised controlled trial. Eligible participants were aged 50 years or older-or aged 18 years or older with relevant comorbidities-and had been unwell with confirmed COVID-19 for 5 days or fewer in the community. Participants were randomly assigned (1:1) to receive 800 mg molnupiravir twice daily for 5 days plus usual care or usual care only. A secure, web-based system (Spinnaker) was used for randomisation, which was stratified by age (<50 years vs ≥50 years) and vaccination status (yes vs no). COVID-19 outcomes were tracked via a self-completed online daily diary for 28 days after randomisation. The primary outcome was all-cause hospitalisation or death within 28 days of randomisation, which was analysed using Bayesian models in all eligible participants who were randomly assigned. This trial is registered with ISRCTN, number 30448031. FINDINGS: Between Dec 8, 2021, and April 27, 2022, 26 411 participants were randomly assigned, 12 821 to molnupiravir plus usual care, 12 962 to usual care alone, and 628 to other treatment groups (which will be reported separately). 12 529 participants from the molnupiravir plus usual care group, and 12 525 from the usual care group were included in the primary analysis population. The mean age of the population was 56·6 years (SD 12·6), and 24 290 (94%) of 25 708 participants had had at least three doses of a SARS-CoV-2 vaccine. Hospitalisations or deaths were recorded in 105 (1%) of 12 529 participants in the molnupiravir plus usual care group versus 98 (1%) of 12 525 in the usual care group (adjusted odds ratio 1·06 [95% Bayesian credible interval 0·81-1·41]; probability of superiority 0·33). There was no evidence of treatment interaction between subgroups. Serious adverse events were recorded for 50 (0·4%) of 12 774 participants in the molnupiravir plus usual care group and for 45 (0·3%) of 12 934 in the usual care group. None of these events were judged to be related to molnupiravir. INTERPRETATION: Molnupiravir did not reduce the frequency of COVID-19-associated hospitalisations or death among high-risk vaccinated adults in the community. FUNDING: UK National Institute for Health and Care Research.


Asunto(s)
COVID-19 , Adulto , Humanos , Persona de Mediana Edad , SARS-CoV-2 , Vacunas contra la COVID-19 , Teorema de Bayes , Estudios Prospectivos , Resultado del Tratamiento
2.
BJOG ; 129(13): 2142-2148, 2022 12.
Artículo en Inglés | MEDLINE | ID: mdl-35412672

RESUMEN

OBJECTIVE: To determine the accuracy of self-testing for proteinuria during pregnancy. DESIGN: Diagnostic accuracy study. SETTING: Antenatal clinics, maternity assessment units and inpatient wards at three hospital sites. POPULATION OR SAMPLE: 345 pregnant women. METHODS: Pregnant women self-tested in-clinic for urinary protein using visually read dipsticks with samples then sent for laboratory estimation of the spot protein-creatinine ratio (PCR) (primary reference test). Secondary index tests included testing by antenatal healthcare professionals and an automated colorimetric reader. MAIN OUTCOME MEASURES: Sensitivity, specificity, negative predictive value, positive predictive value and likelihood ratios were calculated for self-testing (primary index test) along with healthcare professional and colorimetric testing compared to the primary reference test (PCR). RESULTS: 335/345 (97%) had sufficient data to be included in the analysis. Self-testing had a sensitivity of 0.71 (95% confidence interval [CI] 0.62-0.79) and a specificity of 0.89 (95% CI 0.84-0.92) compared to PCR. Sensitivity and specificity of testing by healthcare professionals and the colorimetric reader were similar: sensitivity 0.73 (95% CI 0.64-0.80) and 0.78 (95% CI 0.69-0.85), respectively; specificity 0.88 (95% CI 0.82-0.92) and 0.83 (95% CI 0.78-0.88), respectively. CONCLUSION: Pregnant women can visually read a dipstick for urinary protein with similar accuracy to antenatal healthcare professionals. Automated colorimetric testing was not significantly different, in contrast to some previous studies. Self-testing has the potential to form part of a self-monitoring regime in pregnancy.


Asunto(s)
Hipertensión , Autoevaluación , Femenino , Embarazo , Humanos , Estudios Transversales , Proteinuria/diagnóstico , Urinálisis , Sensibilidad y Especificidad
3.
JAMA ; 327(17): 1666-1678, 2022 05 03.
Artículo en Inglés | MEDLINE | ID: mdl-35503345

RESUMEN

Importance: Inadequate management of elevated blood pressure is a significant contributing factor to maternal deaths. The role of blood pressure self-monitoring in pregnancy in improving clinical outcomes for the pregnant individual and infant is unclear. Objective: To evaluate the effect of blood pressure self-monitoring, compared with usual care alone, on blood pressure control and other related maternal and infant outcomes, in individuals with pregnancy hypertension. Design, Setting, and Participants: Unblinded, randomized clinical trial that recruited between November 2018 and September 2019 in 15 hospital maternity units in England. Individuals with chronic hypertension (enrolled up to 37 weeks' gestation) or with gestational hypertension (enrolled between 20 and 37 weeks' gestation). Final follow-up was in May 2020. Interventions: Participants were randomized to either blood pressure self-monitoring using a validated monitor and a secure telemonitoring system in addition to usual care (n = 430) or to usual care alone (n = 420). Usual care comprised blood pressure measured by health care professionals at regular antenatal clinics. Main Outcomes and Measures: The primary maternal outcome was the difference in mean systolic blood pressure recorded by health care professionals between randomization and birth. Results: Among 454 participants with chronic hypertension (mean age, 36 years; mean gestation at entry, 20 weeks) and 396 with gestational hypertension (mean age, 34 years; mean gestation at entry, 33 weeks) who were randomized, primary outcome data were available from 444 (97.8%) and 377 (95.2%), respectively. In the chronic hypertension cohort, there was no statistically significant difference in mean systolic blood pressure for the self-monitoring groups vs the usual care group (133.8 mm Hg vs 133.6 mm Hg, respectively; adjusted mean difference, 0.03 mm Hg [95% CI, -1.73 to 1.79]). In the gestational hypertension cohort, there was also no significant difference in mean systolic blood pressure (137.6 mm Hg compared with 137.2 mm Hg; adjusted mean difference, -0.03 mm Hg [95% CI, -2.29 to 2.24]). There were 8 serious adverse events in the self-monitoring group (4 in each cohort) and 3 in the usual care group (2 in the chronic hypertension cohort and 1 in the gestational hypertension cohort). Conclusions and Relevance: Among pregnant individuals with chronic or gestational hypertension, blood pressure self-monitoring with telemonitoring, compared with usual care, did not lead to significantly improved clinic-based blood pressure control. Trial Registration: ClinicalTrials.gov Identifier: NCT03334149.


Asunto(s)
Monitoreo Ambulatorio de la Presión Arterial , Hipertensión , Autoevaluación , Adulto , Antihipertensivos/uso terapéutico , Presión Sanguínea , Monitoreo Ambulatorio de la Presión Arterial/métodos , Enfermedad Crónica , Femenino , Humanos , Hipertensión/diagnóstico , Hipertensión/tratamiento farmacológico , Hipertensión/terapia , Hipertensión Inducida en el Embarazo/diagnóstico , Hipertensión Inducida en el Embarazo/tratamiento farmacológico , Hipertensión Inducida en el Embarazo/terapia , Preeclampsia , Embarazo , Telemedicina
4.
JAMA ; 327(17): 1656-1665, 2022 05 03.
Artículo en Inglés | MEDLINE | ID: mdl-35503346

RESUMEN

Importance: Inadequate management of elevated blood pressure (BP) is a significant contributing factor to maternal deaths. Self-monitoring of BP in the general population has been shown to improve the diagnosis and management of hypertension; however, little is known about its use in pregnancy. Objective: To determine whether self-monitoring of BP in higher-risk pregnancies leads to earlier detection of pregnancy hypertension. Design, Setting, and Participants: Unblinded, randomized clinical trial that included 2441 pregnant individuals at higher risk of preeclampsia and recruited at a mean of 20 weeks' gestation from 15 hospital maternity units in England between November 2018 and October 2019. Final follow-up was completed in April 2020. Interventions: Participating individuals were randomized to either BP self-monitoring with telemonitoring (n = 1223) plus usual care or usual antenatal care alone (n = 1218) without access to telemonitored BP. Main Outcomes and Measures: The primary outcome was time to first recorded hypertension measured by a health care professional. Results: Among 2441 participants who were randomized (mean [SD] age, 33 [5.6] years; mean gestation, 20 [1.6] weeks), 2346 (96%) completed the trial. The time from randomization to clinic recording of hypertension was not significantly different between individuals in the self-monitoring group (mean [SD], 104.3 [32.6] days) vs in the usual care group (mean [SD], 106.2 [32.0] days) (mean difference, -1.6 days [95% CI, -8.1 to 4.9]; P = .64). Eighteen serious adverse events were reported during the trial with none judged as related to the intervention (12 [1%] in the self-monitoring group vs 6 [0.5%] in the usual care group). Conclusions and Relevance: Among pregnant individuals at higher risk of preeclampsia, blood pressure self-monitoring with telemonitoring, compared with usual care, did not lead to significantly earlier clinic-based detection of hypertension. Trial Registration: ClinicalTrials.gov Identifier: NCT03334149.


Asunto(s)
Monitoreo Ambulatorio de la Presión Arterial , Hipertensión , Adulto , Presión Sanguínea , Monitoreo Ambulatorio de la Presión Arterial/métodos , Femenino , Humanos , Hipertensión/complicaciones , Hipertensión/diagnóstico , Hipertensión Inducida en el Embarazo/diagnóstico , Preeclampsia/diagnóstico , Preeclampsia/etiología , Embarazo , Embarazo de Alto Riesgo , Autoevaluación , Telemetría
5.
BMJ Open Qual ; 13(2)2024 May 30.
Artículo en Inglés | MEDLINE | ID: mdl-38816006

RESUMEN

BACKGROUND: This service evaluation describes the rapid implementation of self-monitoring of blood pressure (SMBP) into maternity care at a tertiary referral centre during the COVID-19 pandemic. It summarises findings, identifies knowledge gaps and provides recommendations for further research and practice. INTERVENTION: Pregnant and postpartum women monitored their blood pressure (BP) at home, with instructions on actions to take if their BP exceeded pre-determined thresholds. Some also conducted proteinuria self-testing. DATA COLLECTION AND ANALYSIS: Maternity records, app data and staff feedback were used in interim evaluations to assess process effectiveness and guide adjustments, employing a Plan-Do-Study-Act and root cause analysis approach. RESULTS: Between March 2020 and August 2021, a total of 605 women agreed to self-monitor their BP, including 10 women with limited English. 491 registered for telemonitoring (81.2%). 21 (3.5%) took part in urine self-testing. Engagement was high and increased over time with no safety issues. Biggest concerns related to monitor supply and postnatal monitoring. In December 2020, SMBP was integrated into the standard maternity care pathway. CONCLUSIONS: This project demonstrated successful integration of SMBP into maternity care. Early stakeholder engagement and clear guidance were crucial and community midwifery support essential. Supplying BP monitors throughout pregnancy and post partum could improve the service and fully digitised maternity records would aid data collection. More research is needed on SMBP in the postnatal period and among non-English speakers. These findings support efforts to implement app-supported self-monitoring and guide future research.


Asunto(s)
COVID-19 , Mejoramiento de la Calidad , SARS-CoV-2 , Humanos , Femenino , Embarazo , COVID-19/epidemiología , Adulto , Reino Unido , Medicina Estatal/organización & administración , Monitoreo Ambulatorio de la Presión Arterial/métodos , Pandemias , Autocuidado/métodos , Telemedicina
6.
Pregnancy Hypertens ; 35: 88-95, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38301352

RESUMEN

BACKGROUND: The BUMP trials evaluated a self-monitoring of blood pressure intervention in addition to usual care, testing whether they improved detection or control of hypertension for women at risk of hypertension or with hypertension during pregnancy. This process evaluation aimed to understand healthcare professionals' perspectives and experiences of the BUMP trials of self-monitoring of blood pressure during pregnancy. METHODS: Twenty-two in-depth qualitative interviews and an online survey with 328 healthcare professionals providing care for pregnant people in the BUMP trials were carried out across five maternity units in England. RESULTS: Analysis used Normalisation Process Theory to identify factors required for successful implementation and integration into routine practice. Healthcare professionals felt self-monitoring of blood pressure did not over-medicalise pregnancy for women with, or at risk of, hypertension. Most said self-monitored readings positively affected their clinical encounters and professional roles, provided additive information on which to base decisions and enriched their relationships with pregnant people. Self-monitoring of blood pressure shifts responsibilities. Some healthcare professionals felt women having responsibility to decide on timing of monitoring and whether to act on self-monitored readings was unduly burdensome, and resulted in healthcare professionals taking additional responsibility for supporting them. CONCLUSIONS: Despite healthcare professionals' early concerns that self-monitoring of blood pressure might over-medicalise pregnancy, our analysis shows the opposite was the case when used in the care of pregnant people with, or at higher risk of, hypertension. While professionals retained ultimate clinical responsibility, they viewed self-monitoring of blood pressure as a means of sharing responsibility and empowering women to understand their bodies, to make judgements and decisions, and to contribute to their care.


Asunto(s)
Hipertensión , Preeclampsia , Humanos , Femenino , Embarazo , Presión Sanguínea , Preeclampsia/diagnóstico , Hipertensión/diagnóstico , Inglaterra , Monitoreo Ambulatorio de la Presión Arterial
7.
BMJ Open ; 13(8): e069176, 2023 08 07.
Artículo en Inglés | MEDLINE | ID: mdl-37550022

RESUMEN

INTRODUCTION: There is an urgent need to determine the safety, effectiveness and cost-effectiveness of novel antiviral treatments for COVID-19 in vaccinated patients in the community at increased risk of morbidity and mortality from COVID-19. METHODS AND ANALYSIS: PANORAMIC is a UK-wide, open-label, prospective, adaptive, multiarm platform, randomised clinical trial that evaluates antiviral treatments for COVID-19 in the community. A master protocol governs the addition of new antiviral treatments as they become available, and the introduction and cessation of existing interventions via interim analyses. The first two interventions to be evaluated are molnupiravir (Lagevrio) and nirmatrelvir/ritonavir (Paxlovid). ELIGIBILITY CRITERIA: community-dwelling within 5 days of onset of symptomatic COVID-19 (confirmed by PCR or lateral flow test), and either (1) aged 50 years and over, or (2) aged 18-49 years with qualifying comorbidities. Registration occurs via the trial website and by telephone. Recruitment occurs remotely through the central trial team, or in person through clinical sites. Participants are randomised to receive either usual care or a trial drug plus usual care. Outcomes are collected via a participant-completed daily electronic symptom diary for 28 days post randomisation. Participants and/or their Trial Partner are contacted by the research team after days 7, 14 and 28 if the diary is not completed, or if the participant is unable to access the diary. The primary efficacy endpoint is all-cause, non-elective hospitalisation and/or death within 28 days of randomisation. Multiple prespecified interim analyses allow interventions to be stopped for futility or superiority based on prespecified decision criteria. A prospective economic evaluation is embedded within the trial. ETHICS AND DISSEMINATION: Ethical approval granted by South Central-Berkshire REC number: 21/SC/0393; IRAS project ID: 1004274. Results will be presented to policymakers and at conferences, and published in peer-reviewed journals. TRIAL REGISTRATION NUMBER: ISRCTN30448031; EudraCT number: 2021-005748-31.


Asunto(s)
COVID-19 , Humanos , Persona de Mediana Edad , Anciano , Antivirales , SARS-CoV-2 , Estudios Prospectivos , Resultado del Tratamiento , Ensayos Clínicos Controlados Aleatorios como Asunto
8.
Pregnancy Hypertens ; 30: 7-12, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-35933759

RESUMEN

OBJECTIVE: To evaluate how English maternity units implemented self-monitoring of blood pressure (SMBP) in pregnancy in response to the COVID-19 pandemic. DESIGN: Mixed methods including surveys, anonymised patient data and in-depth interviews with women. SETTING: Maternity units across England. PARTICIPANTS: 45 maternity units completed a survey about the implementation of SMBP (supported by the provision of guidance and blood pressure monitors) during the pandemic, 166 women completed a survey about their experiences of SMBP, and 23 women took part in in-depth interviews. Clinical data from 627 women undertaking SMBP were available from 13 maternity units. RESULTS: SMBP was predominantly used to provide additional BP monitoring for hypertensive or high-risk pregnant women. Overall maternity units and women were positive about its use in terms of reducing the need for additional face-to-face contacts and giving women more control and insight into their own BP. However, there were challenges in setting up SMBP services rapidly and embedding them within existing care pathways, particularly around interpreting readings and managing the provision of monitors. CONCLUSIONS: A considerable proportion of maternity units in England commenced a SMBP service for hypertensive or high-risk women from March 2020. There is a need for further research into appropriate care pathways, including guidance around white coat or masked hypertension and the use of SMBP postnatally.


Asunto(s)
COVID-19 , Hipertensión , Preeclampsia , Femenino , Humanos , Embarazo , Presión Sanguínea/fisiología , Monitoreo Ambulatorio de la Presión Arterial/métodos , Pandemias , Preeclampsia/diagnóstico , COVID-19/epidemiología , Hipertensión/diagnóstico , Hipertensión/epidemiología
10.
Nurs Stand ; 31(30): 42-51, 2017 Mar 22.
Artículo en Inglés | MEDLINE | ID: mdl-28327050

RESUMEN

The practice of infant bed-sharing remains controversial in countries such as the UK and the US, despite its prevalence, and healthcare professionals are often faced with the task of advising parents on bed-sharing without the support of consistent or up-to-date guidelines. This article explores UK and US recommendations on infant bed-sharing, considering the existing evidence. The possible relationship between infant bed-sharing and sudden infant death syndrome (SIDS) is explored, alongside other factors that may be linked to SIDS. Areas where further research is required are identified and appropriate resources are provided, with a view to empowering healthcare professionals to support parents in making an informed and proactive decision about infant bed-sharing.

11.
Nurs Stand ; 29(45): 51-9, 2015 Jul 08.
Artículo en Inglés | MEDLINE | ID: mdl-26153971

RESUMEN

Pre-eclampsia is a complex and unpredictable disorder that may occur during pregnancy. Its presentation ranges from mild to severe, and the condition may lead to the death of the mother and/or the baby in extreme cases. The earlier the disorder is detected and managed, the better the outcome. This article provides an outline of the disorder and its management, within the framework of UK and international guidelines. A series of suggested activities encourages the reader to reflect on the information provided within the context of their practice.


Asunto(s)
Preeclampsia/diagnóstico , Proteinuria/diagnóstico , Manejo de la Enfermedad , Diagnóstico Precoz , Educación Continua en Enfermería , Femenino , Humanos , Preeclampsia/sangre , Embarazo , Proteinuria/sangre , Reino Unido , Ácido Úrico/sangre
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