RESUMEN
AIM: Hospital readmissions within 28 days are an important performance measurement of quality and safety of health care. The aims of this study were to examine the rates, trends and characteristics of paediatric intensive care unit admissions, and factors associated with readmissions to hospital within 28 days of discharge. METHODS: This retrospective, population-based record linkage study included all children ≥28 days and <16 years old admitted to an intensive care unit (ICU) in a New South Wales (NSW) public hospital from 2004 to 2013. Data were sourced from the NSW Admitted Patients Data Collection and the NSW Registry of Births, Deaths and Marriages, Death Registration. RESULTS: We identified 21 200 ICU admissions involving 17 130 children. Admissions increased by 24% over the study period with the greatest increase attributed to respiratory and musculoskeletal conditions. A higher proportion of children were <5 years, male, lived in major cities, were publicly insured and had chronic conditions. The median length of ICU stay was 42 h and overall hospital stay was 7 days. There were 905 deaths, two-thirds during the index admission with the leading causes being injuries, cancer and infections. Twenty-three per cent of ICU admissions were readmitted to hospital within 28 days of discharge. Associated independent factors were younger age, longer index hospital stay and emergency index admission. Children with chronic conditions of cancer and genitourinary disorders were more likely to be readmitted. CONCLUSIONS: Identification of complex chronic conditions, consideration of long-term health planning and interventions intended to reduce readmission is warranted in order to reduce the burden to families and the health-care system.
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Alta del Paciente , Readmisión del Paciente , Adolescente , Niño , Mortalidad Hospitalaria , Hospitales Públicos , Humanos , Unidades de Cuidados Intensivos , Unidades de Cuidado Intensivo Pediátrico , Tiempo de Internación , Masculino , Estudios Retrospectivos , Factores de RiesgoRESUMEN
BACKGROUND: Children with type 1 diabetes (T1D) are at risk of diabetic ketoacidosis (DKA) at T1D diagnosis and/or subsequently. OBJECTIVE: The objective is to determine the incidence and prevalence of T1D by the presence of DKA and identify the characteristics of subsequent DKA episodes. SUBJECTS: The study population included all children aged <15 years with T1D during a hospital/day-stay admission in New South Wales, Australia, from 1 January 2001 to 31 December 2013. T1D and DKA were identified using International Classification of Diseases Australian Modification codes. METHODS: Data sources included routinely collected longitudinally linked population hospitalization and birth records. Chi-squared analyses, logistic, and multinomial regression were used to determine the association between child characteristics and admissions with and without DKA. RESULTS: The point prevalence of T1D among 0-14-year olds on 31 December 2013 was 144.2 per 100 000. For children aged 0-12 years, the incidence of T1D was 16.3 per 100 000 child-years. One-third had DKA at T1D diagnosis and were more likely to be readmitted with DKA than those without DKA at T1D diagnosis. Children with more than one readmission for DKA were more likely to be female, reside in an inner regional area or an area of socioeconomic disadvantage, and be Australian-born. Among all hospitalizations of children with T1D, those with DKA were more likely to be aged 10-14 years, require intensive care, have longer length of stay, and admitted outside school days. CONCLUSION: Routinely collected administrative health data are a reliable source to monitor incidence and health service use of childhood T1D. Children at risk of repeated DKA, particularly females, adolescents, and those from inner regional or socioeconomically disadvantaged areas, should be targeted during education and follow-up.
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Diabetes Mellitus Tipo 1/complicaciones , Diabetes Mellitus Tipo 1/epidemiología , Cetoacidosis Diabética/epidemiología , Cetoacidosis Diabética/etiología , Adolescente , Edad de Inicio , Australia/epidemiología , Niño , Preescolar , Femenino , Hospitalización/estadística & datos numéricos , Humanos , Incidencia , Lactante , Recién Nacido , Masculino , Nueva Gales del Sur/epidemiología , Prevalencia , Factores de Riesgo , Factores SocioeconómicosRESUMEN
BACKGROUND: Surveys have shown that women are highly satisfied with their maternity care. Their satisfaction has been associated with various demographic, personal, and care factors. Isolating the factors that most matter to women about their care can guide quality improvement efforts. This study aimed to identify the most significant factors associated with high ratings of care by women in the three maternity periods (antenatal, birth, and postnatal). METHODS: A survey was sent to 2,048 women who gave birth at seven public hospitals in New South Wales, Australia, exploring their expectations of, and experiences with maternity care. Women's overall ratings of care for the antenatal, birth, and postnatal periods were analyzed, and a number of maternal characteristics and care factors examined as potential predictors of "Very good" ratings of care. RESULTS: Among 886 women with a completed survey, 65 percent assigned a "Very good" rating for antenatal care, 74 percent for birth care, 58 percent for postnatal care, and 44 percent for all three periods. One factor was strongly associated with care ratings in all three maternity periods: women who were "always or almost always" treated with kindness and understanding were 1.8-2.8 times more likely to rate their antenatal, birth, and postnatal care as "Very good." A limited number of other factors were significantly associated with high care ratings for one or two of the maternity periods. CONCLUSIONS: Women's perceptions about the quality of their interpersonal interactions with health caregivers have a significant bearing on women's views about their maternity care journey.
Asunto(s)
Obstetricia/normas , Satisfacción del Paciente/estadística & datos numéricos , Atención Posnatal/normas , Atención Prenatal/normas , Adulto , Femenino , Hospitales Públicos , Humanos , Nueva Gales del Sur , Embarazo , Calidad de la Atención de Salud/estadística & datos numéricos , Análisis de Regresión , Encuestas y Cuestionarios , Adulto JovenRESUMEN
BACKGROUND: Among women who intend to exclusively breastfeed, it is important to identify mothers and their infants who have a greater risk of formula supplementation in hospital, and are unlikely to recover exclusive breastfeeding at discharge. We investigated factors associated with in-hospital formula feeding among healthy term infants born to women who intended to exclusively breastfeed, and among this group, predictors of infant feeding at discharge. METHODS: Retrospective cohort study utilizing routinely collected clinical data for women who intended to exclusively breastfeed and gave birth to healthy term infants in five hospitals in New South Wales, Australia, 2010-2013. Robust Poisson regression was used to obtain adjusted relative risks (aRR) for the associations between formula feeding in hospital, feeding at discharge, and associated factors. RESULTS: Of 24 713 mother-infant dyads in the study population, 16.5% received formula in hospital. After adjustment, the strongest predictors of formula supplementation were breastfeeding difficulties (aRR 2.90 [95% confidence interval {CI} 2.74-3.07]), Asian born mother (aRR 2.07 [95% CI 1.92-2.23]), and neonatal conditions (aRR 2.00 [95% CI 1.89-2.13]). Among infants who received formula (n=3998), 49.3% were fully breastfeeding at discharge, 33.1% partially breastfeeding, and 17.5% formula-only feeding. Compared with formula-only feeding, special care nursery admission (aRR 1.23 [95% CI 1.17-1.30]) and ≥1 neonatal conditions (compared with none) were most strongly associated with fully breastfeeding at discharge (aRR 1.21 [95% CI 1.16-2.16]). CONCLUSION: Women and their infants who receive formula in hospital need additional support to attain exclusive breastfeeding by hospital discharge. Such support is especially needed for younger women, smokers, and women with breastfeeding difficulties.
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Lactancia Materna/estadística & datos numéricos , Fórmulas Infantiles/estadística & datos numéricos , Alta del Paciente , Adulto , Femenino , Humanos , Lactante , Salud del Lactante , Recién Nacido , Masculino , Nueva Gales del Sur , Análisis de Regresión , Estudios Retrospectivos , Factores de Riesgo , Adulto JovenRESUMEN
OBJECTIVES: To compare the characteristics of women who have undergone vulvoplasty with those of other women of reproductive age; to quantify short term adverse events and complications; to determine any association between vulvoplasty and subsequent outcomes for women giving birth. DESIGN, SETTING AND PARTICIPANTS: A population-based record linkage study, analysing New South Wales Admitted Patient Data Collection and NSW Perinatal Data Collection data. The characteristics of all women who had vulvoplasties in NSW hospitals during 2001-2013 were compared with those of all women of reproductive age. MAIN OUTCOME MEASURES: Admissions for vulvoplasty and repeat vulvoplasties; serious complications or adverse events after vulvoplasty; birth mode and perineal outcomes for primiparous women with and without vulvoplasty. RESULTS: 4592 vulvoplasty procedures were performed on 4381 women in NSW hospitals and day-stay centres; the annual rate increased by 64.5% between 2001 and 2013. Compared with the reference population, women who had vulvoplasty were more likely to have been born in Australia (74.6% v 67.6%), to have other cosmetic surgery (10.1% v 1.7%), and to have never been married (43.0% v 33.1%). The serious short term adverse event rate was 7.2%. Of 257 women who had a first birth after their vulvoplasty procedure, 40.0% had caesarean deliveries, compared with 30.3% of other women (P < 0.001). There were no significant differences in the rates of perineal outcomes for women who had vaginal births. CONCLUSIONS: The number of vulvoplasties performed in NSW has increased dramatically since 2001. The procedure is not without serious complications that can necessitate re-admission to hospital. We provide objective information about outcomes for counselling women who are contemplating vulvoplasty.
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Procedimientos Quirúrgicos Ginecológicos/efectos adversos , Complicaciones del Trabajo de Parto/epidemiología , Procedimientos de Cirugía Plástica/efectos adversos , Resultado del Embarazo , Vulva/cirugía , Adolescente , Adulto , Estudios de Casos y Controles , Femenino , Procedimientos Quirúrgicos Ginecológicos/métodos , Humanos , Persona de Mediana Edad , Nueva Gales del Sur/epidemiología , Complicaciones del Trabajo de Parto/etiología , Embarazo , Procedimientos de Cirugía Plástica/métodos , Reoperación/estadística & datos numéricos , Estudios Retrospectivos , Enfermedades de la Vulva/cirugía , Adulto JovenRESUMEN
BACKGROUND: Anaemia in pregnancy is mostly due to iron deficiency, and the use of intravenous (IV) iron is gaining acceptance as a treatment option. Recently released obstetric transfusion guidelines recommend IV iron for obstetric patients in certain situations, including when oral formulations are poorly tolerated, unlikely to be well absorbed, or when rapid restoration of iron stores is required. AIMS: To identify barriers and facilitators to the use of IV iron in pregnancy among nine maternity hospitals in New South Wales, Australia. MATERIALS & METHODS: A qualitative research study was undertaken using semi-structured interviews. Nine maternity units were chosen to cover a range of clinical settings and obstetric blood transfusion rates. Interviews were conducted with haematologists, obstetricians and midwives, and included questions about the use of IV iron in each institution. Interviews were transcribed and coded, and NVivo software was used to develop themes. RESULTS: A total of 125 interviews were conducted: 61 with doctors. The use of IV iron differed between hospitals and individual doctors. There were hospital/pharmaceutical, clinician and patient factors which acted as either barriers or facilitators to the use of IV iron. Where perceived barriers outweighed facilitators in a particular hospital, doctors were less likely to use IV iron. DISCUSSION: The use of IV iron, as perceived by doctors, differed across hospitals. There are some potentially modifiable barriers to the use of IV iron that may need to be addressed for IV iron to be available to obstetric patients not tolerating oral formulations or requiring rapid restoration of iron stores.
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Anemia Ferropénica/tratamiento farmacológico , Maternidades , Hierro/administración & dosificación , Pautas de la Práctica en Medicina , Administración Intravenosa , Adulto , Anemia Ferropénica/terapia , Competencia Clínica , Femenino , Hematología , Humanos , Entrevistas como Asunto , Hierro/efectos adversos , Partería , Nueva Gales del Sur , Obstetricia , Prioridad del Paciente , Servicio de Farmacia en Hospital/provisión & distribución , Embarazo , Investigación Cualitativa , Reacción a la TransfusiónRESUMEN
OBJECTIVE: To determine the effect of cosmetic breast augmentation on subsequent infant feeding. PARTICIPANTS, DESIGN AND SETTING: Population-based record linkage study of women giving birth in New South Wales, January 2006 - December 2011. Birth records were linked longitudinally to maternal hospitalisations up to 11 years before birth. Breast augmentation was identified by surgical procedure codes in hospital records. MAIN OUTCOME MEASURES: Any breast milk feeding at discharge from birth care, and among infants receiving any breast milk, exclusive breast milk feeding. The before-and-after effect of breast augmentation was assessed among women who had the surgery between births. RESULTS: Among 378 389 women who gave birth in the study period, 892 (0.2%) had prior breast augmentation. Among women with breast augmentation, 705 (79%) provided any breast milk to their infant at discharge, compared with 89% among women without augmentation. After adjusting for sociodemographic and pregnancy factors, infants of women with breast augmentation were less likely to receive breast milk at discharge than infants of women without augmentation (adjusted relative risk [ARR], 0.90; 95% CI, 0.87-0.93). However, infants receiving breast milk were not more or less likely to receive breast milk exclusively (ARR, 0.99; 95% CI, 0.97-1.01). Women with augmentation surgery between births changed their breastfeeding behaviour (reduced rates), while those with no augmentation or augmentation before both births did not. CONCLUSIONS: Reduced rates of breast milk feeding among women who have undergone breast augmentation underscore the importance of identifying, supporting and encouraging women who are vulnerable to a lower likelihood of breastfeeding.
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Lactancia Materna/estadística & datos numéricos , Mamoplastia/estadística & datos numéricos , Madres/estadística & datos numéricos , Alta del Paciente , Adolescente , Adulto , Lactancia Materna/psicología , Consejo , Estudios Transversales , Femenino , Conocimientos, Actitudes y Práctica en Salud , Humanos , Lactante , Recién Nacido , Estudios Longitudinales , Mamoplastia/psicología , Registro Médico Coordinado , Madres/psicología , Nueva Gales del Sur/epidemiología , Alta del Paciente/estadística & datos numéricos , Embarazo , Factores de RiesgoRESUMEN
BACKGROUND: Episiotomy remains a routine procedure at childbirth in many South-East Asian countries but the reasons for this are unknown. The aim of this study was to determine the knowledge of, attitudes towards and experience of episiotomy use among clinicians in Viet Nam. METHODS: All obstetricians and midwives who provide delivery care at Hung Vuong Hospital were surveyed about their practice, knowledge and attitudes towards episiotomy use. Data were analysed using frequency tabulations and contingency table analysis. RESULTS: 148 (88%) clinicians completed the questionnaire. Fewer obstetricians (52.2%) than midwives (79.7%) thought the current episiotomy rate of 86% was about right (P < 0.01). Most obstetricians (82.6%) and midwives (98.7%) reported performing episiotomies on nulliparous women over 90% of the time. Among multipara, 24.6% of obstetricians reported performing episiotomy less than 60% of the time compared with only 3 (3.8%) midwives (P < 0.01). Aiming to reduce 3rd-4th degree perineal tears was the most commonly reported reason for performing an episiotomy by both obstetricians (76.8%) and midwives (82.3%), and lack of training in how to minimize tears and keep the perineum intact was the mostly commonly reported obstacle (obstetricians 56.5%, midwives 36.7% P = 0.02) to reducing the episiotomy rate. CONCLUSION: Although several factors that may impede or facilitate episiotomy practice change were identified by our survey, training and confidence in normal vaginal birth without episiotomy is a priority.
Asunto(s)
Actitud del Personal de Salud , Competencia Clínica , Episiotomía/estadística & datos numéricos , Partería/estadística & datos numéricos , Obstetricia/estadística & datos numéricos , Perineo/lesiones , Heridas y Lesiones/prevención & control , Episiotomía/efectos adversos , Femenino , Humanos , Masculino , Partería/educación , Partería/normas , Obstetricia/educación , Obstetricia/normas , Encuestas y Cuestionarios , VietnamRESUMEN
BACKGROUND: With rising obstetric anal sphincter injury (OASI) rates, the number of women at risk of OASI recurrence is in turn increasing. Decisions regarding mode of subsequent birth following an OASI are complex, and depend on a variety of factors. We sought to identify the risk factors for OASI recurrence from first and subsequent births, and to investigate the effect of OASI birth factors on planned caesarean for the second birth. METHODS: Using two linked population datasets from New South Wales, Australia, we selected women giving birth between 2001 and 2011 with a first birth OASI and a subsequent birth. Multivariable logistic regression was used to identify the association of first and second birth factors with OASI recurrence, and to determine which factors were associated with a planned pre-labour caesarean at the second birth. RESULTS: Of 6,380 women with a first birth OASI who proceeded to a subsequent birth, 75.4% had a vaginal second birth, 19.4% a pre-labour caesarean, and 5.2% an intrapartum caesarean. Although the OASI recurrence rate of 5.7% was significantly higher than the first birth OASI rate of 4.5% (p < 0.01), this may not reflect a clinically significant increase. Following adjustment for first and second birth factors, first birth diabetes and second birthweight ≥3.5 kg were associated with increased likelihood of OASI recurrence, while first birthweight ≥4.0 kg and second gestation at 37-38 weeks were associated with decreased likelihood. A fourth degree tear at the first birth was the strongest factor associated with planned caesarean at the second birth, with other factors including epidural, spinal or general anaesthetic, birthweight, gestation, country of birth and maternal age. CONCLUSIONS: Compared with previous reports, the low OASI recurrence rate (approximately one in twenty) may reflect appropriate decision-making about subsequent mode of delivery following first birth OASI. This assertion is supported by evidence of different risk profiles for women who have planned caesareans compared with planned vaginal births.
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Canal Anal/lesiones , Cesárea/estadística & datos numéricos , Parto Obstétrico/efectos adversos , Diabetes Gestacional/epidemiología , Macrosomía Fetal/epidemiología , Laceraciones/epidemiología , Complicaciones del Trabajo de Parto/epidemiología , Planificación de Atención al Paciente , Adulto , Peso al Nacer , Femenino , Edad Gestacional , Humanos , Almacenamiento y Recuperación de la Información , Laceraciones/etiología , Modelos Logísticos , Análisis Multivariante , Nueva Gales del Sur/epidemiología , Embarazo , Recurrencia , Factores de Riesgo , Índices de Gravedad del Trauma , Adulto JovenRESUMEN
BACKGROUND: Midwives are reported to have changed from 'hands on' to 'hands poised or off' approaches to birth at the same time as obstetric anal sphincter injuries (OASIs) are increasing. As perineal management details are not routinely collected, it is difficult to quantify practice. AIMS: To determine which perineal protections techniques midwives prefer for low-risk non-water births; whether preference is associated with technique taught or with other characteristics; and whether midwives change preference according to clinical scenario. MATERIALS AND METHODS: Midwives in Northern Sydney Local Health District (NSLHD) were surveyed during a 2-week period in 2014. Multiple-choice questions were used, with free text option. Descriptive analyses, chi-square and McNemar tests were undertaken. RESULTS: One hundred and eight midwives participated (response rate 76.7%). 'Hands poised or off' was preferred by 63.0% for a low-risk birth. Current practice was associated with technique taught (P < 0.01). For scenarios with increased OASI risk midwives reported switching to 'hands on', with 83.4% employing 'hands on' whether there was concern about an impending OASI. There has been a shift over time from teaching 'hands on' to 'hands poised or off'. CONCLUSION: The preferred technique for a low-risk birth appears to have changed from 'hands on' to 'hands poised or off', but most midwives adopt 'hands on' in situations of high risk for OASI. Further research is needed to establish whether there is an association with the rising OASI rate and the change in preferred perineal management technique for a low-risk birth.
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Canal Anal/lesiones , Parto Obstétrico/métodos , Laceraciones/prevención & control , Partería/métodos , Complicaciones del Trabajo de Parto/prevención & control , Perineo/lesiones , Pautas de la Práctica en Enfermería , Adulto , Estudios Transversales , Femenino , Humanos , Persona de Mediana Edad , Partería/educación , Nueva Gales del Sur , Embarazo , Factores de Riesgo , Encuestas y CuestionariosRESUMEN
OBJECTIVE: To describe the use of episiotomy among Vietnamese-born women in Australia, including risk factors for, and pregnancy outcomes associated with, episiotomy. METHODS: This population-based, retrospective cohort study included data on 598 305 singleton, term (i.e. ≥ 37 weeks' gestation) and vertex-presenting vaginal births between 2001 and 2010. Data were obtained from linked, validated, population-level birth and hospitalization data sets. Contingency tables and multivariate analysis were used to compare risk factors and pregnancy outcomes in women who did or did not have an episiotomy. FINDINGS: The episiotomy rate in 12 208 Vietnamese-born women was 29.9%, compared with 15.1% in Australian-born women. Among Vietnamese-born women, those who had an episiotomy were significantly more likely than those who did not to be primiparous, give birth in a private hospital, have induced labour or undergo instrumental delivery. In these women, having an episiotomy was associated with postpartum haemorrhage (adjusted odds ratio, aOR: 1.26; 95% confidence interval, CI: 1.08-1.46) and postnatal hospitalization for more than 4 days (aOR: 1.14; 95% CI: 1.00-1.29). Among multiparous women only, episiotomy was positively associated with a third- or fourth-degree perineal tear (aOR: 2.00; 95% CI: 1.31-3.06); in contrast, among primiparous women the association was negative (aOR: 0.47; 95% CI: 0.37-0.60). CONCLUSION: Episiotomy was performed in far fewer Vietnamese-born women giving birth in Australia than in Viet Nam, where more than 85% undergo the procedure, and was not associated with adverse outcomes. A lower episiotomy rate should be achievable in Viet Nam.
Asunto(s)
Episiotomía/estadística & datos numéricos , Puntaje de Apgar , Australia/epidemiología , Peso al Nacer , Comorbilidad , Parto Obstétrico/métodos , Femenino , Humanos , Embarazo , Complicaciones del Embarazo/epidemiología , Resultado del Embarazo/epidemiología , Estudios Retrospectivos , Factores de Riesgo , Factores Socioeconómicos , Vietnam/etnologíaRESUMEN
BACKGROUND: The extent to which complications or adverse outcomes in a first vaginal birth may contribute to mode of delivery in the next birth remains unclear. This study examines the impact of the first birth on subsequent mode of delivery. METHODS: The study population included women with a first vaginal birth and a consecutive second birth. Data were obtained from linked birth and hospital records for the state of New South Wales, Australia 2000-09. The primary outcome was the mode of delivery for the second birth. Planned caesarean was modelled using logistic regression; intrapartum caesarean and instrumental delivery were modelled using multinomial logistic regression. RESULTS: Of the 114 287 second births, 4.2% were planned caesarean, 3.0% were intrapartum caesarean and 4.8% were instrumental deliveries. Adjusted risk factors from the first birth for a planned second birth caesarean were third to fourth degree tear [odds ratio (OR) = 5.0 [95% confidence interval (CI) 4.6, 5.4]], severe neonatal morbidity (OR = 3.2 [95% CI 2.9, 3.6]), perinatal death (OR = 3.2 [95% CI 2.3, 4.4]), severe maternal morbidity (OR = 2.8 [95% CI 2.3, 3.3]), instrumental delivery, large infant, labour induction, epidural use, use of oxytocin for augmentation and episiotomy. Important risk factors (OR > 2) for intrapartum caesarean in the second birth were perinatal death or severe neonatal morbidity in the first birth. Risk factors for instrumental delivery in the second birth were perinatal death, preterm delivery and instrumental delivery. CONCLUSIONS: Obstetrical interventions and adverse pregnancy outcomes in the first birth were associated with increased risk of operative delivery in the second birth.
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Orden de Nacimiento , Parto Obstétrico/métodos , Resultado del Embarazo , Esfuerzo de Parto , Adolescente , Adulto , Intervalo entre Nacimientos , Parto Obstétrico/efectos adversos , Femenino , Humanos , Laceraciones/etiología , Modelos Logísticos , Persona de Mediana Edad , Nueva Gales del Sur , Embarazo , Nacimiento Prematuro/etiología , Factores de Riesgo , Adulto JovenRESUMEN
BACKGROUND: Changes in clinical practice and in the characteristics of childbearing women have the potential to influence the rate of obstetric anal sphincter injuries (OASIS). To date, little investigation has been undertaken to assess the effect of risk factor trends for the Australian population on OASIS rates. AIMS: To ascertain the OASIS rates amongst singleton vaginal births ≥37 weeks gestation in NSW, 2001 - 2009; to determine risk factor effect sizes and trends; and to compare predicted with observed OASIS rates. METHODS: Using two linked population-based data sets, risk factors for OASIS were determined by logistic regression. Contingency tables and predictive modelling were used to determine trends and predicted rates of OASIS, respectively. RESULTS: The OASIS rate increased from 2.2% in 2001 to 2.9% in 2009. Highest risks were for forceps deliveries without episiotomy (primiparas aOR 6.10, multiparas aOR 6.15), followed by multiparas with no previous vaginal birth (aOR 5.61). High birthweight, vacuum delivery and Asian country of birth posed risks for all women. The greatest risk factor trends were increases in Asian country of birth and vacuum delivery, while the greatest trend amongst protective factors was an increase in maternal age ≥35 years for primiparas. Predicted OASIS rates were lower than observed rates. CONCLUSION: In an environment of changing demographic and clinical risk factors, the OASIS rate has increased. This increase is only minimally explained by the identified risk factors and may be related to other unmeasured risk factors or a possible increase in clinical ascertainment and/or documentation of OASIS.
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Canal Anal/lesiones , Laceraciones/epidemiología , Complicaciones del Trabajo de Parto/epidemiología , Perineo/lesiones , Adulto , Femenino , Humanos , Incidencia , Laceraciones/etiología , Modelos Logísticos , Nueva Gales del Sur/epidemiología , Complicaciones del Trabajo de Parto/etiología , Oportunidad Relativa , Embarazo , Factores de Riesgo , Nacimiento a TérminoRESUMEN
BACKGROUND: With increasing rates of chronic disease associated with lifestyle behavioural risk factors, there is urgent need for intervention strategies in primary health care. Currently there is a gap in the knowledge of factors that influence the delivery of preventive strategies by General Practitioners (GPs) around interventions for smoking, nutrition, alcohol consumption and physical activity (SNAP). This qualitative study explores the delivery of lifestyle behavioural risk factor screening and management by GPs within a 45-49 year old health check consultation. The aims of this research are to identify the influences affecting GPs' choosing to screen and choosing to manage SNAP lifestyle risk factors, as well as identify influences on screening and management when multiple SNAP factors exist. METHODS: A total of 29 audio-taped interviews were conducted with 15 GPs and one practice nurse over two stages. Transcripts from the interviews were thematically analysed, and a model of influencing factors on preventive care behaviour was developed using the Theory of Planned Behaviour as a structural framework. RESULTS: GPs felt that assessing smoking status was straightforward, however some found assessing alcohol intake only possible during a formal health check. Diet and physical activity were often inferred from appearance, only being assessed if the patient was overweight. The frequency and thoroughness of assessment were influenced by the GPs' personal interests and perceived congruence with their role, the level of risk to the patient, the capacity of the practice and availability of time. All GPs considered advising and educating patients part of their professional responsibility. However their attempts to motivate patients were influenced by perceptions of their own effectiveness, with smoking causing the most frustration. Active follow-up and referral of patients appeared to depend on the GPs' orientation to preventive care, the patient's motivation, and cost and accessibility of services to patients. CONCLUSION: General practitioner attitudes, normative influences from both patients and the profession, and perceived external control factors (time, cost, availability and practice capacity) all influence management of behavioural risk factors. Provider education, community awareness raising, support and capacity building may improve the uptake of lifestyle modification interventions.
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Actitud del Personal de Salud , Medicina Familiar y Comunitaria/organización & administración , Promoción de la Salud/métodos , Estilo de Vida , Relaciones Médico-Paciente , Médicos de Familia/organización & administración , Médicos de Familia/psicología , Práctica Profesional/organización & administración , Consumo de Bebidas Alcohólicas/prevención & control , Consumo de Bebidas Alcohólicas/psicología , Actitud Frente a la Salud , Competencia Clínica/estadística & datos numéricos , Consejo , Medicina Familiar y Comunitaria/educación , Femenino , Encuestas de Atención de la Salud , Humanos , Control Interno-Externo , Entrevistas como Asunto , Masculino , Persona de Mediana Edad , Pautas de la Práctica en Medicina , Práctica Profesional/estadística & datos numéricos , Derivación y Consulta , Factores de Riesgo , Gestión de Riesgos/métodos , Fumar/psicología , Prevención del Hábito de Fumar , Grabación en CintaRESUMEN
OBJECTIVE: Few research designs look at the deep structure of complex social systems. We report the design and implementation of a multimethod evaluation model to assess the impact of computerized order entry systems on both the technical and social systems within a health care organization. DESIGN: We designed a multimethod evaluation model informed by sociotechnical theory and an appreciation of the nature of wicked problems. We mobilized this model to assess the impact of an electronic medication management system via a three-year program of research at a major academic hospital. MEASUREMENTS: Model components include measurements relating to three dimensions of system impact: safety and quality, organizational culture, and work and communication patterns. RESULTS: Application of the evaluation model required the development and testing of purpose-built measurement tools such as software to collect multidimensional work measurement data. The model applied established research methods including medication error audits and social network analysis. Design features of these tools and techniques are described, along with the practical challenges of their implementation. The distinctiveness of doing research within a unique paradigm of complex systems, explicating the wickedness and the dimensionality of sociotechnical theory, is articulated. CONCLUSION: Designing an effective evaluation model requires a deep understanding of the nature and complexity of the problems that information technology interventions in health care are trying to address. Adopting a sociotechnical perspective for model generation improves our ability to develop evaluation models that are adaptive and sensitive to the characteristics of wicked problems and provides a strong theoretical basis from which to analyze and interpret findings.
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Centros Médicos Académicos/organización & administración , Estudios de Evaluación como Asunto , Sistemas de Entrada de Órdenes Médicas , Sistemas de Medicación en Hospital/organización & administración , Modelos Organizacionales , Comunicación , Computadoras de Mano , Administración de Instituciones de Salud , Humanos , Teoría de la Información , Sistemas de Entrada de Órdenes Médicas/organización & administración , Modelos Teóricos , Nueva Gales del Sur , Cultura Organizacional , Apoyo Social , SociologíaRESUMEN
OBJECTIVES: To compare self-reported and observational work sampling techniques when applied to ward-based nurses. METHODS: A self-reported work sampling study was undertaken with nine registered nurses in an Australian teaching hospital over 8.5 weeks, followed by an observational work sampling study conducted over 4.5 weeks. Both studies used a random reminder method and a multidimensional work task classification. Field notes were also recorded and analysed. RESULTS: 3910 data points were collected, 667 during the self-report study and 3243 in the observational study. The two techniques yielded significant differences in work patterns of registered nurses. The observational study showed that compared with the self-reported study, patient care (40% versus 33%, P <0.000) and ward-related activities (7% versus 3%; P <0.001) were recorded significantly more frequently, and documentation less frequently (8% versus 19%; P <0.000). Both the techniques generated similar proportions of time spent in breaks (12%), medication tasks (13%) and clinical discussion (15%). The self-report technique was poorly accepted by nursing staff. The observational technique was well accepted and data collection was more effcient. CONCLUSIONS: The self-report work sampling technique is not a reliable method for obtaining an accurate reflection of the work tasks of ward-based nurses. The observational technique was preferred by nurses, and despite concern regarding a potential Hawthorne effect, this was not substantiated.
Asunto(s)
Atención de Enfermería , Observación , Autorrevelación , Análisis y Desempeño de Tareas , Humanos , Nueva Gales del Sur , Factores de TiempoRESUMEN
A substantial proportion of nurses' work consists of medication related tasks undertaken in a current environment of high medication error rates. Electronic medication management systems (EMMS) are anticipated to address many of the factors which contribute to errors. These factors, for example illegible hand-written drug orders, reputedly require nurses to spend additional time in clarification and discussion. We report an observational modified time and motion study of 44 registered nurses (215 hours of observation) in a major academic hospital to quantify the time nurses spend in medication related tasks prior to EMMS introduction. On average nurses spent seven minutes in an 8.75 hour shift clarifying or discussing medication issues. The majority of this time (5.4 mins) was spent talking with other nurses. Only 1.6 minutes was spent clarifying or discussing medication with doctors. Our results call into question some of the predicted efficiency benefits to nurses' work following EMMS introduction.
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Sistemas de Información en Hospital/organización & administración , Personal de Enfermería en Hospital/organización & administración , Servicio de Farmacia en Hospital/organización & administración , Estudios de Tiempo y Movimiento , Comunicación , Eficiencia Organizacional , Hospitales de Enseñanza/organización & administración , Humanos , Errores de Medicación/prevención & control , Investigación en Administración de EnfermeríaRESUMEN
Evidence regarding how health information technologies influence clinical work patterns and support efficient practices is limited. Traditional paper-based data collection methods are unable to capture clinical work complexity and communication patterns. Our objective was to design and test an electronic data collection tool for work measurement studies which would allow efficient, accurate and reliable data collection, and capture work complexity. We developed software on a personal digital assistant (PDA) which captures details of nurses' work; what task, with whom, and with what; multi-tasking; interruptions and event duration. During field-testing over seven months across four hospital wards, fifty-two nurses were observed for 250 hours. Inter-rater reliability scores were maintained at over 85%. Only 1% of tasks did not match the classification developed. Over 40% of nurses' time was spent in direct care or professional communication, with 11.8% in multi-tasking. Nurses were interrupted approximately every 49 minutes. One quarter of interruptions occurred while nurses were preparing or administering medications. This approach produces data which provides greater insights into patterns of clinician's work than has previously been possible.
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Comunicación , Proceso de Enfermería , Personal de Enfermería en Hospital , Análisis y Desempeño de Tareas , Computadoras de Mano , Recolección de Datos/métodos , Humanos , Relaciones Interprofesionales , Sistemas de Entrada de Órdenes Médicas , Investigación Metodológica en Enfermería , Reproducibilidad de los ResultadosRESUMEN
OBJECTIVES: Population data are often used to monitor severe perineal trauma trends and investigate risk factors. Within New South Wales (NSW), two different datasets can be used, the Perinatal Data Collection ('birth' data) or a linked dataset combining birth data with the Admitted Patient Data Collection ('hospital' data). Severe perineal trauma can be ascertained by birth data alone, or by hospital International Classification of Diseases Australian Modification (ICD-10-AM) diagnosis and procedure coding in the linked dataset. The aim of this study was to compare rates and risk factors for severe perineal trauma using birth data alone versus using linked data. METHODS: The study population consisted of all vaginal births in NSW between 2001 and 2011. Perineal injury coding in birth data was revised in 2006, so data were analysed separately for 2001-06 and 2006-11. Rates of severe perineal injury over time were compared in birth data alone versus linked data. Kappa and agreement statistics were calculated. Risk factor distributions (maternal age, primiparity, instrumental birth, birthweight ≥4 kg, Asian country of birth and episiotomy) were compared between women with severe perineal trauma identified by birth data alone, and those identified by linked data. Multivariable logistic regression was used to calculate the adjusted odds ratios (aORs) of severe perineal trauma. RESULTS: Among 697 202 women with vaginal births, 2.1% were identified with severe perineal trauma by birth data alone, and 2.6% by linked data. The rate discrepancy was higher among earlier data (1.7% for birth data, 2.4% for linked data). Kappa for earlier data was 0.78 (95% CI 0.78, 0.79), and 0.89 (95% CI 0.89, 0.89) for more recent data. With the exception of episiotomy, differences in risk factor distributions were small, with similar aORs. The aOR of severe perineal trauma for episiotomy was higher using linked data (1.33, 95% CI 1.27, 1.40) compared with birth data (1.02, 95% CI 0.97, 1.08). CONCLUSIONS: Although discrepancies in ascertainment of severe perineal trauma improved after revision of birth data coding in 2006, higher ascertainment by linked data was still evident for recent data. There were also higher risk estimates of severe perineal trauma with episiotomy by linked data than by birth data.
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Recolección de Datos , Conjuntos de Datos como Asunto , Complicaciones del Trabajo de Parto/epidemiología , Perineo/lesiones , Adulto , Episiotomía/estadística & datos numéricos , Femenino , Humanos , Laceraciones/epidemiología , Nueva Gales del Sur , Embarazo , Factores de Riesgo , Estadística como AsuntoRESUMEN
OBJECTIVE: To determine whether rates of obstetric anal sphincter injuries (OASIS) are continuing to increase and whether risk of OASIS according to mode of delivery is constant over time. METHODS: In a retrospective population-based study, data were obtained for vaginal singleton vertex deliveries at 37-41 weeks of pregnancy among primiparous women in New South Wales, Australia, between January 2001 and December 2011. Annual OASIS rates were determined among non-instrumental, forceps, and vacuum deliveries with and without episiotomy. Multivariable logistic regression was used to determine adjusted odds ratios for each delivery mode category by year. Trends in adjusted odds ratios over time for each delivery category were compared. RESULTS: OASIS occurred in 955 (4.1%) of 23 081 deliveries in 2001 and 1487 (5.9%) of 25 081 deliveries in 2011. After adjustment for known risk factors, the only delivery categories to show statistically significant increases in OASIS over the study period were non-instrumental deliveries without episiotomy (linear trend P<0.001) and forceps deliveries with episiotomy (linear trend P=0.004). CONCLUSION: Overall, OASIS rates have continued to increase. Known risk factors do not fully explain the increase in OASIS rates in non-instrumental deliveries without an episiotomy and in forceps deliveries with an episiotomy.