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1.
Anaesthesia ; 79(5): 473-485, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38359539

RESUMO

Socio-economic deprivation is associated with adverse maternal and childhood outcomes. Epidural analgesia, the gold standard for labour analgesia, may improve maternal well-being. We assessed the association of socio-economic status with utilisation of epidural analgesia and whether this differed when epidural analgesia was advisable for maternal safety. This was a population-based study of NHS data for all women in labour in Scotland between 1 January 2007 and 23 October 2020, excluding elective caesarean sections. Socio-economic status deciles were defined using the Scottish Index of Multiple Deprivation. Medical conditions for which epidural analgesia is advisable for maternal safety (medical indications) and contraindications were defined according to national guidelines. Of 593,230 patients in labour, 131,521 (22.2%) received epidural analgesia. Those from the most deprived areas were 16% less likely to receive epidural analgesia than the most affluent (relative risk 0.84 [95%CI 0.82-0.85]), with the inter-decile mean change in receiving epidural analgesia estimated at -2% ([95%CI -2.2% to -1.7%]). Among the 21,219 deliveries with a documented medical indication for epidural analgesia, the socio-economic gradient persisted (relative risk 0.79 [95%CI 0.75-0.84], inter-decile mean change in receiving epidural analgesia -2.5% [95%CI -3.1% to -2.0%]). Women in the most deprived areas with a medical indication for epidural analgesia were still less likely (absolute risk 0.23 [95%CI 0.22-0.24]) to receive epidural analgesia than women from the most advantaged decile without a medical indication (absolute risk 0.25 [95%CI 0.24-0.25]). Socio-economic deprivation is associated with lower utilisation of epidural analgesia, even when epidural analgesia is advisable for maternal safety. Ensuring equitable access to an intervention that alleviates pain and potentially reduces adverse outcomes is crucial.


Assuntos
Analgesia Epidural , Analgesia Obstétrica , Dor do Parto , Trabalho de Parto , Gravidez , Humanos , Feminino , Criança , Analgesia Epidural/efeitos adversos , Analgesia Obstétrica/efeitos adversos , Analgésicos , Dor do Parto/tratamento farmacológico , Escócia , Fatores Socioeconômicos
2.
Ultrasound Obstet Gynecol ; 55(5): 599-604, 2020 05.
Artigo em Inglês | MEDLINE | ID: mdl-32266750

RESUMO

OBJECTIVE: Use of the Growth Assessment Protocol (GAP) has increased internationally under the assumption that it reduces the stillbirth rate. The evidence for this is limited and based largely on an ecological time-trend study. Discordance in the uptake of the GAP program between Scotland and England/Wales enabled us to assess the assertion that implementation of GAP leads to a reduced stillbirth rate. METHODS: We analyzed data from the National Records for Scotland and the Office for National Statistics on the number of singleton maternities and stillbirths in Scotland and in England and Wales, respectively, from 1 January 2000 to 31 December 2015. National uptake of the GAP program over time in each of the regions was recorded. Stillbirth rate per 1000 maternities was calculated, according to year of delivery, and compared between Scotland and England/Wales. RESULTS: During the study period, there were 870 632 singleton maternities in Scotland, of which 4243 were stillbirths, and there were 10 469 120 singleton maternities in England and Wales, of which 51 562 were stillbirths. There was a marked difference in uptake of the GAP program between the two regions, with substantially fewer maternity units in Scotland implementing the program. Stillbirth rates were static up to 2010, with a decline thereafter in both regions, to 3.75 (95% CI, 3.25-4.30) per 1000 maternities in Scotland and 4.30 (95% CI, 4.15-4.46) per 1000 maternities in England and Wales in 2015. From 2010 onwards, the decline in Scotland was faster, equating to 48 (95% CI, 47.9-48.1) fewer stillbirths per 100 000 maternities in Scotland than in England and Wales from 2010 to 2015 compared with 2000 to 2009. CONCLUSIONS: We observed a decline in stillbirth rate in England and Wales, which coincided with implementation of the GAP program. However, a concurrent decline in stillbirth rate was observed in Scotland in the absence of increased implementation of GAP. The secular rates of change in stillbirth rate in England and Wales cannot be used to infer efficacy of the GAP program. © 2020 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of the International Society of Ultrasound in Obstetrics and Gynecology.


Assuntos
Retardo do Crescimento Fetal/diagnóstico , Diagnóstico Pré-Natal/estatística & dados numéricos , Medição de Risco/estatística & dados numéricos , Natimorto/epidemiologia , Inglaterra/epidemiologia , Feminino , Desenvolvimento Fetal , Implementação de Plano de Saúde , Humanos , Gravidez , Diagnóstico Pré-Natal/métodos , Diagnóstico Pré-Natal/normas , Avaliação de Programas e Projetos de Saúde , Medição de Risco/métodos , Medição de Risco/normas , Escócia/epidemiologia , Reino Unido/epidemiologia , País de Gales/epidemiologia
3.
J Hosp Infect ; 104(1): 12-19, 2020 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-31634537

RESUMO

BACKGROUND: There has been an increase in the number of carbapenemase-producing organisms documented across the UK over the past 10 years. From these, the 'big five' carbapenemases (KPC, OXA-48, IMP, VIM, and NDM) are the most common types reported in the order Enterobacterales, identified from a variety of reactive screening, outbreak, inpatient surveillance, and diagnostic samples. AIM: To perform a point prevalence study to determine the inpatient carriage rate of carbapenemase-producing organisms at Barts Health NHS Trust, which encompasses 2.5 million patients across four London boroughs: Tower Hamlets, Newham, Redbridge, and Waltham Forest. METHODS: Rectal swabs were collected from consenting inpatients, alongside details of the ward's medical specialty, patient's country of birth, history of foreign travel, length of hospitalization, and history of prior hospitalization. Swabs were enriched and subcultured on to mSuperCARBA selective medium. All Enterobacterales, Acinetobacter, and Pseudomonas species were identified by matrix-assisted laser desorption/ionization time-of-flight mass spectroscopy and underwent antibiotic susceptibility testing by disc diffusion, according to European Committee on Antimicrobial Susceptibility Testing (EUCAST) guidelines. All isolates were screened for the 'big five' carbapenemases using a modified version of a published reverse transcriptase-polymerase chain reaction assay. FINDINGS: Of the 977 inpatients tested, 35 CPOs were isolated from 30 patients. NDM was the most frequently detected carbapenemase, followed by OXA-48, with an overall prevalence of 3.1%. Organisms isolated included Klebsiella pneumoniae, Enterobacter cloacae, Proteus mirabilis, and Escherichia coli. Renal and elderly care patients had the highest prevalences of CPOs, whereas the intensive care unit prevalence was low. Statistical analysis found that hospitalization abroad, any previous hospitalization, foreign travel and, specifically, travel to India, Pakistan, and Bangladesh were associated with increased risk of CPO carriage. CONCLUSION: The overall prevalence of CPOs at Barts Health Trust was 3.1%, comprising NDM and OXA-48-type carbapenemases, which is in line with other London-based studies. Renal patients and the elderly had the highest burden of CPOs, whereas previous hospitalization and foreign travel were associated with an increased risk of CPO carriage.


Assuntos
Proteínas de Bactérias/genética , Pacientes Internados/estatística & dados numéricos , Testes de Sensibilidade Microbiana/métodos , beta-Lactamases/genética , Acinetobacter/enzimologia , Acinetobacter/genética , Idoso , Estudos de Casos e Controles , Enterobacter cloacae/isolamento & purificação , Enterobacteriaceae/enzimologia , Enterobacteriaceae/genética , Escherichia coli/isolamento & purificação , Humanos , Klebsiella pneumoniae/isolamento & purificação , Programas de Rastreamento/métodos , Prevalência , Proteus mirabilis/isolamento & purificação , Pseudomonas/enzimologia , Pseudomonas/genética , Reação em Cadeia da Polimerase Via Transcriptase Reversa/métodos , Medicina Estatal/organização & administração , Reino Unido/epidemiologia
4.
Maturitas ; 71(1): 28-33, 2012 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-22119275

RESUMO

Our understanding of female reproductive function has been hampered by our inability to directly assess the number of non-growing primordial follicles present in the ovary, the ovarian reserve. Female reproductive hormones (FSH and LH, the inhibins and steroids) reflect the activity of the larger growing follicles and thus are largely informative of peri-ovulatory ovarian activity. In contrast anti-Müllerian hormone (AMH) is a product of the granulosa cells of small growing follicles, whose number (and therefore circulating AMH concentrations) is reflective of the ovarian reserve. AMH declines with age in adult women, and emerging data suggest a relationship with remaining reproductive lifespan and age at the menopause. Early studies demonstrated that AMH concentrations are stable across the menstrual cycle, adding to its clinical utility. The most established role for AMH measurement is in women about to start IVF treatment, where it is predictive of the ovarian response and is of clear value in identifying women at risk of ovarian hyperstimulation syndrome or whose response will be poor and thus their expectations can be tailored. AMH is detectable in childhood, and although relationships to puberty are not yet available, it appears that AMH rises to a peak in the early 20s. Developing indications include in assessment and individualisation of the risk to fertility from chemotherapy, in the diagnosis of PCOS and as a tumour marker in granulosa cell tumours. The increasingly routine use of AMH by IVF clinics heralds much wider adoption in a range of clinical situations across the reproductive lifespan.


Assuntos
Hormônio Antimülleriano/sangue , Fertilização in vitro , Células da Granulosa/metabolismo , Infertilidade Feminina , Ovário/fisiologia , Reprodução/fisiologia , Fatores Etários , Hormônio Antimülleriano/deficiência , Feminino , Humanos , Síndrome de Hiperestimulação Ovariana
5.
Mol Hum Reprod ; 18(2): 79-87, 2012 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21933846

RESUMO

Human ovarian physiology is still poorly understood, with the factors and mechanisms that control initiation of follicular recruitment and loss remaining particularly unclear. Conventional hypothesis-led studies provide new data, results and insights, but datasets from individual studies are often small, allowing only limited interpretation. Great power is afforded by the aggregation of data from multiple studies into single datasets. In this paper, we describe how modern computational analysis of these datasets provides important new insights into ovarian function and has generated hypotheses that are testable in the laboratory. Specifically, we can hypothesize that age is the most important factor for variations in individual ovarian non-growing follicle (NGF) populations, that anti-Müllerian hormone (AMH) levels generally rise and fall in childhood years before peaking in the mid-twenties, and that there are strong correlations between AMH levels and both NGF populations and rates of recruitment towards maturation, for age ranges before and after peak AMH levels.


Assuntos
Hormônio Antimülleriano/sangue , Hormônio Foliculoestimulante/sangue , Modelos Estatísticos , Folículo Ovariano/fisiologia , Ovário/fisiologia , Adolescente , Adulto , Fatores Etários , Mineração de Dados , Feminino , Fertilidade , Humanos , Inibinas/sangue , Menopausa , Pessoa de Meia-Idade , Reprodução
6.
J Anim Sci ; 75(6): 1469-76, 1997 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-9250506

RESUMO

Divergent selection for heat loss (kcal.kg-.75.d-1), measured in 9- to 11-wk-old male mice, was conducted for 15 generations. Selection for high (MH) and low (ML) heat loss and unselected control (MC) occurred in each of three replicates for a total of nine unique lines. Feed intake in males was measured during Generations 9 through 15. Body mass at commencement of mating in females and at time of measurement of heat loss in males was recorded. Body fat percentage at 12 wk for animals of Generations 6, 10, and 14 was predicted as a function of electrical conductivity and body mass. Litter size was recorded for all generations, and components of litter size were evaluated at Generation 11 in one replicate and Generation 12 in the other two replicates. Feed intake changed in the same direction as heat loss for the MH and ML selections; at Generation 15, the difference between MH and ML (P < .002) was 20.6% of the MC mean. Body mass did not change with selection for heat loss. Differences in body fat percentage were not significant in earlier generations, but at Generation 14, MH and ML were significantly (P < .01) different with MH mice having the lowest fat percentage; MC was intermediate. Selection had a significant (MH vs ML; P < .01) effect on litter size, causing an increase in MH and a decrease in ML. This difference was explained by a difference (P < .01) in ovulation rate. There was no asymmetry of response in feed intake, fatness, litter size, or number of ovulations.


Assuntos
Composição Corporal/fisiologia , Regulação da Temperatura Corporal/fisiologia , Cruzamento , Ingestão de Alimentos/fisiologia , Tamanho da Ninhada de Vivíparos , Camundongos/fisiologia , Seleção Genética , Animais , Composição Corporal/genética , Índice de Massa Corporal , Regulação da Temperatura Corporal/genética , Peso Corporal/fisiologia , Condutividade Elétrica , Feminino , Masculino , Camundongos/genética , Camundongos/crescimento & desenvolvimento , Modelos Biológicos , Modelos Genéticos , Ovulação/fisiologia , Gravidez , Taxa de Gravidez
8.
J Ment Health Adm ; 14(1): 17-22, 1987.
Artigo em Inglês | MEDLINE | ID: mdl-10287205

RESUMO

This article presents the development and implementation of a marketing plan designed for a 24-bed child and adolescent inpatient psychiatric unit in a 500+ bed community hospital. It includes questions raised while developing the marketing strategy and goals. Methods of implementation for specific target groups such as psychiatrists, pediatricians, school counselors, and clergy, are outlined. Assessment and consequent adjustments to the marketing plan based upon ongoing evaluation are discussed.


Assuntos
Psiquiatria do Adolescente , Psiquiatria Infantil , Hospitais Comunitários/organização & administração , Marketing de Serviços de Saúde/normas , Unidade Hospitalar de Psiquiatria/estatística & dados numéricos , Adolescente , Criança , Coleta de Dados , Hospitais com mais de 500 Leitos , Humanos , Pennsylvania , Encaminhamento e Consulta
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