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Lees C, Stampalija T, Hecher K. Re: Outcome-based comparison of SMFM and ISUOG definitions of fetal growth restriction. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2021; 58:493-494. [PMID: 34468059 DOI: 10.1002/uog.23747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 07/06/2021] [Indexed: 06/13/2023]
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Hassan WA, Taylor S, Lees C. Intrapartum ultrasound for assessment of cervical dilatation. Am J Obstet Gynecol MFM 2021; 3:100448. [PMID: 34389531 DOI: 10.1016/j.ajogmf.2021.100448] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 07/05/2021] [Accepted: 07/20/2021] [Indexed: 11/16/2022]
Abstract
Assessment of cervical dilatation by digital vaginal examination is commonly used during labor as one of the main indicators of labor progress. Despite consistent inaccuracies, this practice remains widely chosen among midwives and obstetricians. Several methods, including electromechanical and electromagnetic devices, have been trialed throughout the decades without being able to provide objective means of obtaining accurate measurements of cervical dilatation during labor. Intrapartum ultrasound in the form of transperineal or translabial applications has shown promising results in the assessment and monitoring of labor progress. Here, we described the validity of intrapartum ultrasound and its usefulness in the assessment of cervical dilatation during labor. Moreover, we highlighted the feasibility of ultrasound in obtaining these assessments.
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Bhide A, Acharya G, Baschat A, Bilardo CM, Brezinka C, Cafici D, Ebbing C, Hernandez-Andrade E, Kalache K, Kingdom J, Kiserud T, Kumar S, Lee W, Lees C, Leung KY, Malinger G, Mari G, Prefumo F, Sepulveda W, Trudinger B. ISUOG Practice Guidelines (updated): use of Doppler velocimetry in obstetrics. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2021; 58:331-339. [PMID: 34278615 DOI: 10.1002/uog.23698] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 06/01/2021] [Indexed: 06/13/2023]
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Salvesen K, Abramowicz J, Ter Haar G, Miloro P, Sinkovskaya E, Dall'Asta A, Maršál K, Lees C. ISUOG statement on the non-diagnostic use of ultrasound in pregnancy. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2021; 58:147. [PMID: 34198364 DOI: 10.1002/uog.23611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
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Mylrea-Foley B, Lees C. Clinical monitoring of late fetal growth restriction. Minerva Obstet Gynecol 2021; 73:462-470. [PMID: 34319059 DOI: 10.23736/s2724-606x.21.04845-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Late fetal growth restriction (FGR) poses its own challenges in respect of diagnosis, surveillance and delivery timing. Perinatal morbidity is relatively rare, and mortality extremely unusual, but given that late FGR is much more frequent than early FGR, the burden on neonatal services must not be underestimated. Doppler findings are more subtle than in early FGR, and growth rate rather than absolute fetal size may be important in defining the condition. Though umbilical artery Doppler changes form the basis for triggering delivery: reversed end diastolic flow at 32 weeks, absent at 34 weeks and raised PI at 36 weeks, other modalities of monitoring - for example cardiotocography and cerebral Doppler - are important in surveillance and timing follow up of the condition.
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Salvesen K, Abramowicz J, Ter Haar G, Miloro P, Sinkovskaya E, Dall'Asta A, Maršál K, Lees C. ISUOG statement on the safe use of Doppler for fetal ultrasound examination in the first 13 + 6 weeks of pregnancy (updated). ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2021; 57:1020. [PMID: 34077607 DOI: 10.1002/uog.23610] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
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Lees C, Stampalija T, Hecher K. Diagnosis and management of fetal growth restriction: the ISUOG guideline and comparison with the SMFM guideline. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2021; 57:884-887. [PMID: 34077604 DOI: 10.1002/uog.23664] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 04/12/2021] [Accepted: 04/12/2021] [Indexed: 06/12/2023]
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Ng J, Loukogeorgakis S, Sanna E, Derwig I, Yu C, Paramasivam G, Lees C, Farrugia MK. Postnatal outcome of prenatally-detected "simple" renal cysts: Are they really simple? Early Hum Dev 2021; 157:105382. [PMID: 33964640 DOI: 10.1016/j.earlhumdev.2021.105382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 04/12/2021] [Accepted: 04/26/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND The majority of simple renal cysts diagnosed postnatally are asymptomatic and rarely require treatment unless they become symptomatic or complex. We hypothesised that prenatally-detected simple renal cysts would have a similar harmless outcome. AIMS To establish the natural history and postnatal outcome of prenatally-diagnosed simple renal cysts. STUDY DESIGN Single-centre retrospective case-series review (12-year period). SUBJECTS All patients with prenatally-diagnosed simple renal cysts (defined as a solitary, non-septated, non-communicating cyst in an otherwise normal kidney). OUTCOME MEASURES Prenatal and postnatal changes to cyst size, persistence, resolution or modification of diagnosis. Data is presented as the proportion of patients or median (range). RESULTS 30 cysts were detected (2 bilateral, 26 unilateral) in 28 fetuses (median gestational age of 23 [20-36] weeks). Median maximum diameter was 15 (4-35) mm at initial diagnosis and 17.5 (4-100) mm across all prenatal scans. On follow-up scans diagnosis was modified in 16 (53%) to: multicystic dysplastic kidney (MCDK), dilated duplex kidney, hydronephrosis, urinoma, renal agenesis and adrenal mass. 12 (40%) cysts resolved. 2 (7%) asymptomatic cysts persisted at one year postnatally. Cyst maximum diameter in the modified diagnosis group (21.5 [10-100] mm) was significantly larger than the simple cyst group (12 [4-20] mm) (P = 0.03). CONCLUSIONS Our study revealed the challenges of prenatal ultrasound imaging, with modified diagnoses in over half the cases. Kidneys with solitary cysts could evolve into multicystic kidneys or involute completely, which suggests a true alteration in morphology rather than sonographic error. Persistent simple cysts in an otherwise normal kidney, however, resolved spontaneously or remained asymptomatic. Prenatally-detected simple cysts should be monitored with serial imaging.
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Smith SF, Miloro P, Axell R, ter Haar G, Lees C. In vitro characterisation of ultrasound-induced heating effects in the mother and fetus: A clinical perspective. ULTRASOUND (LEEDS, ENGLAND) 2021; 29:73-82. [PMID: 33995553 PMCID: PMC8083135 DOI: 10.1177/1742271x20953197] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 08/04/2020] [Indexed: 12/11/2022]
Abstract
INTRODUCTION The quantification of heating effects during exposure to ultrasound is usually based on laboratory experiments in water and is assessed using extrapolated parameters such as the thermal index. In our study, we have measured the temperature increase directly in a simulator of the maternal-fetal environment, the 'ISUOG Phantom', using clinically relevant ultrasound scanners, transducers and exposure conditions. METHODS The study was carried out using an instrumented phantom designed to represent the pregnant maternal abdomen and which enabled temperature recordings at positions in tissue mimics which represented the skin surface, sub-surface, amniotic fluid and fetal bone interface. We tested four different transducers on a commercial diagnostic scanner. The effects of scan duration, presence of a circulating fluid, pre-set and power were recorded. RESULTS The highest temperature increase was always at the transducer-skin interface, where temperature increases between 1.4°C and 9.5°C were observed; lower temperature rises, between 0.1°C and 1.0°C, were observed deeper in tissue and at the bone interface. Doppler modes generated the highest temperature increases. Most of the heating occurred in the first 3 minutes of exposure, with the presence of a circulating fluid having a limited effect. The power setting affected the maximum temperature increase proportionally, with peak temperature increasing from 4.3°C to 6.7°C when power was increased from 63% to 100%. CONCLUSIONS Although this phantom provides a crude mimic of the in vivo conditions, the overall results showed good repeatability and agreement with previously published experiments. All studies showed that the temperature rises observed fell within the recommendations of international regulatory bodies. However, it is important that the operator should be aware of factors affecting the temperature increase.
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Banerjee J, Mullins E, Townson J, Playle R, Shaw C, Kirby N, Munnery K, Bourne T, Teoh TG, Dhanjal M, Poon L, Wright A, Lees C. Pregnancy and neonatal outcomes in COVID-19: study protocol for a global registry of women with suspected or confirmed SARS-CoV-2 infection in pregnancy and their neonates, understanding natural history to guide treatment and prevention. BMJ Open 2021; 11:e041247. [PMID: 33514576 PMCID: PMC7849873 DOI: 10.1136/bmjopen-2020-041247] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
INTRODUCTION Previous novel COVID-19 pandemics, SARS and middle east respiratory syndrome observed an association of infection in pregnancy with preterm delivery, stillbirth and increased maternal mortality. COVID-19, caused by SARS-CoV-2 infection, is the largest pandemic in living memory.Rapid accrual of robust case data on women in pregnancy and their babies affected by suspected COVID-19 or confirmed SARS-CoV-2 infection will inform clinical management and preventative strategies in the current pandemic and future outbreaks. METHODS AND ANALYSIS The pregnancy and neonatal outcomes in COVID-19 (PAN-COVID) registry are an observational study collecting focused data on outcomes of pregnant mothers who have had suspected COVID-19 in pregnancy or confirmed SARS-CoV-2 infection and their neonates via a web-portal. Among the women recruited to the PAN-COVID registry, the study will evaluate the incidence of: (1) miscarriage and pregnancy loss, (2) fetal growth restriction and stillbirth, (3) preterm delivery, (4) vertical transmission (suspected or confirmed) and early onset neonatal SARS-CoV-2 infection.Data will be centre based and collected on individual women and their babies. Verbal consent will be obtained, to reduce face-to-face contact in the pandemic while allowing identifiable data collection for linkage. Statistical analysis of the data will be carried out on a pseudonymised data set by the study statistician. Regular reports will be distributed to collaborators on the study research questions. ETHICS AND DISSEMINATION This study has received research ethics approval in the UK. For international centres, evidence of appropriate local approval will be required to participate, prior to entry of data to the database. The reports will be published regularly. The outputs of the study will be regularly disseminated to participants and collaborators on the study website (https://pan-covid.org) and social media channels as well as dissemination to scientific meetings and journals. STUDY REGISTRATION NUMBER ISRCTN68026880.
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Jin D, Lees C, MacIntyre P, Dwyer N, Hayat U, Adams H. The Tasmanian TAVI Service: Initial Experience and Outcomes. Heart Lung Circ 2021. [DOI: 10.1016/j.hlc.2021.06.509] [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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Kasaven LS, Saso S, Barcroft J, Yazbek J, Joash K, Stalder C, Nagi JB, Smith JR, Lees C, Bourne T, Jones BP. Authors' reply Re: Implications for the future of Obstetrics and Gynaecology following the COVID-19 pandemic: a commentary. BJOG 2020; 128:616-617. [PMID: 33151618 DOI: 10.1111/1471-0528.16564] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/07/2020] [Indexed: 01/14/2023]
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Foo L, Johnson S, Marriott L, Bourne T, Bennett P, Lees C. Peri-implantation urinary hormone monitoring distinguishes between types of first-trimester spontaneous pregnancy loss. Paediatr Perinat Epidemiol 2020; 34:495-503. [PMID: 32056241 PMCID: PMC7496486 DOI: 10.1111/ppe.12613] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2019] [Revised: 09/17/2019] [Accepted: 10/27/2019] [Indexed: 01/14/2023]
Abstract
BACKGROUND Lutenising hormone (LH) and human chorionic gonadotropin (hCG) hormone are useful biochemical markers to indicate ovulation and embryonic implantation, respectively. We explored "point-of-care" LH and hCG testing using a digital home-testing device in a cohort trying to conceive. OBJECTIVE To determine conception and spontaneous pregnancy loss rates, and to assess whether trends in LH-hCG interval which are known to be associated with pregnancy viability could be identified with point-of-care testing. METHODS We recruited healthy women aged 18-44 planning a pregnancy. Participants used a home monitor to track LH and hCG levels for 12 menstrual cycles or until pregnancy was conceived. Pregnancy outcomes (viable, clinical miscarriage, or biochemical pregnancy loss) were recorded. Monitor data were analysed by a statistician blinded to pregnancy outcome. RESULTS From 387 recruits, there were 290 pregnancies with known outcomes within study timeline. Adequate monitor data for analysis were available for 150 conceptive cycles. Overall spontaneous first-trimester pregnancy loss rate was 30% with clinically recognised miscarriage rate of 17%. The difference to LH-hCG interval median had wider spread for biochemical losses (0.5-8.5 days) compared with clinical miscarriage (0-5 days) and viable pregnancies (0-6 days). Fixed effect hCG profile change distinguished between pregnancy outcomes from as early as day-2 post-hCG rise from baseline. CONCLUSIONS The risk of first-trimester spontaneous pregnancy loss in our prospective cohort is comparable to studies utilising daily urinary hCG collection and laboratory assays. A wider LH-hCG interval range is associated with biochemical pregnancy loss and may relate to late or early implantation. Although early hCG changes discriminate between pregnancies that will miscarry from viable pregnancies, this point-of-care testing model is not sufficiently developed to be predictive.
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Kasaven LS, Saso S, Barcroft J, Yazbek J, Joash K, Stalder C, Ben Nagi J, Smith JR, Lees C, Bourne T, Jones BP. Implications for the future of Obstetrics and Gynaecology following the COVID-19 pandemic: a commentary. BJOG 2020; 127:1318-1323. [PMID: 32716588 DOI: 10.1111/1471-0528.16431] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/14/2020] [Indexed: 12/31/2022]
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Abramowicz JS, Basseal JM, Brezinka C, Dall'Asta A, Deng J, Harrison G, Lee JCS, Lim A, Maršal K, Miloro P, Poon LC, Salvesen KÅ, Sande R, ter Haar G, Westerway SC, Xie MX, Lees C. ISUOG Safety Committee Position Statement on use of personal protective equipment and hazard mitigation in relation to SARS-CoV-2 for practitioners undertaking obstetric and gynecological ultrasound. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2020; 55:886-891. [PMID: 32255535 PMCID: PMC7262197 DOI: 10.1002/uog.22035] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
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Gyselaers W, Lees C, Valensise H, Thilaganathan B. Preeclampsia: the role of persistent endothelial cells in uteroplacental arteries. Brosens I, Brosens JJ, Muter J, Puttemans P, Benagiano G. Am J Obstet Gynecol 2019;221:219-26. Am J Obstet Gynecol 2020; 222:633. [PMID: 31981511 DOI: 10.1016/j.ajog.2019.12.274] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 12/21/2019] [Indexed: 11/28/2022]
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Poon LC, Abramowicz JS, Dall'Asta A, Sande R, Ter Haar G, Maršal K, Brezinka C, Miloro P, Basseal J, Westerway SC, Abu-Rustum RS, Lees C. ISUOG Safety Committee Position Statement on safe performance of obstetric and gynecological scans and equipment cleaning in context of COVID-19. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2020; 55:709-712. [PMID: 32207189 DOI: 10.1002/uog.22027] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
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Stampalija T, Arabin B, Wolf H, Bilardo C, Lees C. An abnormal cerebroplacental ratio (CPR) is predictive of early childhood delayed neurodevelopment in the setting of fetal growth restriction. Am J Obstet Gynecol 2020; 222:391-392. [PMID: 31870732 DOI: 10.1016/j.ajog.2019.12.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 12/09/2019] [Indexed: 10/25/2022]
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Ganzevoort W, Thornton JG, Marlow N, Thilaganathan B, Arabin B, Prefumo F, Lees C, Wolf H. Comparative analysis of 2-year outcomes in GRIT and TRUFFLE trials. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2020; 55:68-74. [PMID: 31125465 PMCID: PMC6973288 DOI: 10.1002/uog.20354] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 05/06/2019] [Accepted: 05/10/2019] [Indexed: 06/09/2023]
Abstract
OBJECTIVE To explore the effect on perinatal outcome of different fetal monitoring strategies for early-onset fetal growth restriction (FGR). METHODS This was a cohort analysis of individual participant data from two European multicenter trials of fetal monitoring methods for FGR: the Growth Restriction Intervention Study (GRIT) and the Trial of Umbilical and Fetal Flow in Europe (TRUFFLE). All women from GRIT (n = 238) and TRUFFLE (n = 503) who were randomized between 26 and 32 weeks' gestation were included. The women were grouped according to intervention and monitoring method: immediate delivery (GRIT) or delayed delivery with monitoring by conventional cardiotocography (CTG) (GRIT), computerized CTG (cCTG) only (GRIT and TRUFFLE) or cCTG and ductus venosus (DV) Doppler (TRUFFLE). The primary outcome was survival without neurodevelopmental impairment at 2 years of age. RESULTS Gestational age at delivery and birth weight were similar in both studies. Fetal death rate was similar between the GRIT and TRUFFLE groups, but neonatal and late death were more frequent in GRIT (18% vs 6%; P < 0.01). The rate of survival without impairment at 2 years was lowest in pregnancies that underwent immediate delivery (70% (95% CI, 61-78%)) or delayed delivery with monitoring by CTG (69% (95% CI, 57-82%)), increased in those monitored using cCTG only in both GRIT (80% (95% CI, 68-91%)) and TRUFFLE (77% (95% CI, 70-84%)), and was highest in pregnancies monitored using cCTG and DV Doppler (84% (95% CI, 80-89%)) (P < 0.01 for trend). CONCLUSIONS This analysis supports the hypothesis that the optimal method for fetal monitoring in pregnancies complicated by early-onset FGR is a combination of cCTG and DV Doppler assessment. TRIAL REGISTRATION GRIT ISRCTN41358726 and TRUFFLE ISRCTN56204499. © 2019 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of the International Society of Ultrasound in Obstetrics and Gynecology.
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Bourne T, Shah H, Falconieri N, Timmerman D, Lees C, Wright A, Lumsden MA, Regan L, Van Calster B. Burnout, well-being and defensive medical practice among obstetricians and gynaecologists in the UK: cross-sectional survey study. BMJ Open 2019; 9:e030968. [PMID: 31767585 PMCID: PMC6887071 DOI: 10.1136/bmjopen-2019-030968] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 10/06/2019] [Accepted: 10/10/2019] [Indexed: 01/05/2023] Open
Abstract
OBJECTIVES To determine the prevalence of burnout in doctors practising obstetrics and gynaecology, and assess the association with defensive medical practice and self-reported well-being. DESIGN Nationwide online cross-sectional survey study; December 2017-March 2018. SETTING Hospitals in the UK. PARTICIPANTS 5661 practising obstetrics and gynaecology consultants, specialty and associate specialist doctors and trainees registered with the Royal College of Obstetricians and Gynaecologists. PRIMARY AND SECONDARY OUTCOME MEASURES Prevalence of burnout using the Maslach Burnout Inventory and defensive medical practice (avoiding cases or procedures, overprescribing, over-referral) using a 12-item questionnaire. The odds ratios (OR) of burnout with defensive medical practice and self-reported well-being. RESULTS 3102/5661 doctors (55%) completed the survey. 3073/3102 (99%) met the inclusion criteria (1462 consultants, 1357 trainees and 254 specialty and associate specialist doctors). 1116/3073 (36%) doctors met the burnout criteria, with levels highest amongst trainees (580/1357 (43%)). 258/1116 (23%) doctors with burnout reported increased defensive practice compared with 142/1957 (7%) without (adjusted OR 4.35, 95% CI 3.46 to 5.49). ORs of burnout with well-being items varied between 1.38 and 6.37, and were highest for anxiety (3.59, 95% CI 3.07 to 4.21), depression (4.05, 95% CI 3.26 to 5.04) and suicidal thoughts (6.37, 95% CI 95% CI 3.95 to 10.7). In multivariable logistic regression, being of younger age, white or 'other' ethnicity, and graduating with a medical degree from the UK or Ireland had the strongest associations with burnout. CONCLUSIONS High levels of burnout were observed in obstetricians and gynaecologists and particularly among trainees. Burnout was associated with both increased defensive medical practice and worse doctor well-being. These findings have implications for the well-being and retention of doctors as well as the quality of patient care, and may help to inform the content of future interventions aimed at preventing burnout and improving patient safety.
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Santhirakumaran S, Tay J, Lees C. The relationship between maternal characteristics and carotid intima-media thickness using an automated ultrasound technique. Hypertens Pregnancy 2019; 38:252-259. [PMID: 31535936 DOI: 10.1080/10641955.2019.1667382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Objective: To investigate CIMT and its relationship with maternal demographic characteristics in healthy pregnancy. Methods: CIMT was measured using an au. Results: CIMT showed no relationship with gestational age (rho=-0.124, p=0.335), parity (Z=-0.055, p=0.960) and MAP (rho=0.110, p=0.393). A relationship was found between CIMT and maternal age (rho=0.277, p=0.028), booking BMI (rho=0.278, p=0.027), and BMI at time of study (rho=0.287, p=0.023). CIMT ranged from 0.30-0.80mm, the 97.5th percentile was 0.63 mm. Conclusion: In healthy pregnancy, we reported CIMT was related to BMI and maternal age but not parity or gestational age.
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Usman S, Kahrs BH, Wilhelm-Benartzi C, Hassan WA, Barton H, Salvesen KA, Eggebø TM, Lees C. Prediction of mode of delivery using the first ultrasound-based "intrapartum app". Am J Obstet Gynecol 2019; 221:163-166. [PMID: 30928568 DOI: 10.1016/j.ajog.2019.03.019] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 02/10/2019] [Accepted: 03/21/2019] [Indexed: 11/28/2022]
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Bijl RC, Valensise H, Novelli GP, Vasapollo B, Wilkinson I, Thilaganathan B, Stöhr EJ, Lees C, van der Marel CD, Cornette JMJ. Methods and considerations concerning cardiac output measurement in pregnant women: recommendations of the International Working Group on Maternal Hemodynamics. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2019; 54:35-50. [PMID: 30737852 DOI: 10.1002/uog.20231] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 01/18/2019] [Accepted: 01/24/2019] [Indexed: 06/09/2023]
Abstract
Cardiac output (CO), along with blood pressure and vascular resistance, is one of the most important parameters of maternal hemodynamic function. Substantial changes in CO occur in normal pregnancy and in most obstetric complications. With the development of several non-invasive techniques for the measurement of CO, there is a growing interest in the determination of this parameter in pregnancy. These techniques were initially developed for use in critical-care settings and were subsequently adopted in obstetrics, often without appropriate validation for use in pregnancy. In this article, methods and devices for the measurement of CO are described and compared, and recommendations are formulated for their use in pregnancy, with the aim of standardizing the assessment of CO and peripheral vascular resistance in clinical practice and research studies on maternal hemodynamics. Copyright © 2019 ISUOG. Published by John Wiley & Sons Ltd.
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Lees C, Usman S. Response to: Vaginal examination and fear of childbirth. Aust N Z J Obstet Gynaecol 2019; 58:E25. [PMID: 30536509 DOI: 10.1111/ajo.12908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Opie CA, Gibson-Thorpe B, Lees C, Haines HM. 'Believe in me and I will believe in myself', a rural Australian health service learns how to mangan dunguludja ngatan (build strong employment) for Aboriginal and Torres Strait Islander people: a qualitative study. HUMAN RESOURCES FOR HEALTH 2019; 17:44. [PMID: 31217016 PMCID: PMC6585108 DOI: 10.1186/s12960-019-0384-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Accepted: 06/05/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND Australian Aboriginal people have higher rates of unemployment and poorer health than non-Aboriginal Australians. Historical segregation policies that spanned 60 years negatively impacted workforce inclusion. A Victorian regional health service recently developed an Aboriginal Employment Plan (AEP) targeted to reach 2% employment of Aboriginal people by 2020. This study aimed to identify strategies that will build strong Aboriginal employment. METHODOLOGY A qualitative research protocol was designed. Purposive recruitment of people with a vested interest in the growth of Aboriginal employment at the health service participated in focus groups and individual interviews. RESULTS Twenty-four people including local Elders, past and present Aboriginal employees, key community stakeholders and health service executives participated. Learnings from the past, the present and strategies for the future emerged from two important stories: (1) the story of a strong group of local Aboriginal people who successfully approached the matron of the hospital in the early 1960s for employment. (2) The story of the 'verandah babies'. DISCUSSION The history of the health service in question demonstrated the power of the possible with a self-determined group of Aboriginal people, who, in the face of cultural inequity, achieved employment at the health service. The opportunity for healing and a new start was illustrated by the story of women who gave birth on the verandahs due to their exclusion from the main hospital. Today, the 'verandahs' have been replaced with a modern hospital decorated with Aboriginal art, expressing cultural safety and inclusion, presenting fertile ground for strengthening and sustaining Aboriginal employment. CONCLUSION Eleven strategies have emerged from three themes; safety, equity and pathway, offering mainstream health services insight into how to mangan dunguludja ngatan (build strong employment). Cultural safety can be achieved through acknowledging the past and reconciling that through engaging, partnering and collaborating with the Aboriginal community. Visual representations of culture and participation in celebratory activities engender awareness and understanding. The development of local, flexible career development pathways for Aboriginal people facilitates a 'sense of belonging' to the health service and a dual 'sense of pride' within the community: whereby the Aboriginal person feels proud to represent their community and the community is proud to be represented. Cultural equity is facilitated through mutual learning and reciprocal understanding of difference.
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