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1.
PLoS One ; 15(11): e0242170, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33186395

RESUMO

OBJECTIVE: To evaluate the cost-effectiveness of a program intended to reduce intrapartum and neonatal mortality in Accra, Ghana. DESIGN: Quasi-experimental, time-sequence intervention, retrospective cost-effectiveness analysis. METHODS: A program integrating leadership development, clinical skills and quality improvement training was piloted at the Greater Accra Regional Hospital from 2013 to 2016. The number of intrapartum and neonatal deaths prevented were estimated using the hospital's 2012 stillbirth and neonatal mortality rates as a steady-state assumption. The cost-effectiveness of the intervention was calculated as cost per disability-adjusted life year (DALY) averted. In order to test the assumptions included in this analysis, it was subjected to probabilistic and one-way sensitivity analyses. MAIN OUTCOME MEASURES: Incremental cost-effectiveness ratio (ICER), which measures the cost per disability-adjusted life-year averted by the intervention compared to status quo. RESULTS: From 2012 to 2016, there were 45,495 births at the Greater Accra Regional Hospital, of whom 5,734 were admitted to the newborn intensive care unit. The budget for the systems strengthening program was US $1,716,976. Based on program estimates, 307 (±82) neonatal deaths and 84 (±35) stillbirths were prevented, amounting to 12,342 DALYs averted. The systems strengthening intervention was found to be highly cost effective with an ICER of US $139 (±$44), an amount significantly lower than the established threshold of cost-effectiveness of the per capita gross domestic product, which averaged US $1,649 between 2012-2016. The results were found to be sensitive to the following parameters: DALYs averted, number of neonatal deaths, and number of stillbirths. CONCLUSION: An integrated approach to system strengthening in referral hospitals has the potential to reduce neonatal and intrapartum mortality in low resource settings and is likely to be cost-effective. Sustained change can be achieved by building organizational capacity through leadership and clinical training.


Assuntos
Análise Custo-Benefício , Mortalidade Infantil/tendências , Melhoria de Qualidade/economia , Gana , Implementação de Plano de Saúde/economia , Humanos , Lactente , Anos de Vida Ajustados por Qualidade de Vida , Centros de Atenção Terciária/economia , Centros de Atenção Terciária/normas , Centros de Atenção Terciária/estatística & dados numéricos
2.
BMC Pregnancy Childbirth ; 19(1): 71, 2019 Feb 13.
Artigo em Inglês | MEDLINE | ID: mdl-30760224

RESUMO

BACKGROUND: Hypoxia during labor contributes to 2.2 million intrapartum and early neonatal deaths each year. An additional 0.6-1.0 million cases of life-long disability occur because of fetal hypoxia during labor. It is known that fetal heart rate changes in labor correspond to hypoxia and neurologic compromise, but a reliable, low-cost method for detecting these changes is not available. In this study we sought to compare the ability of a handheld Doppler device to detect accelerations as part of the fetal scalp stimulation test and to compare the diagnostic performance of routine intermittent auscultation with auscultation that is augmented with fetal scalp stimulation. METHODS: This non-randomized, pre- and post-diagnostic trial was conducted with 568 maternal-fetus pairs at Kilimanjaro Christian Medical Center in Moshi, Tanzania. The first objective was to determine whether a handheld Doppler device could detect fetal accelerations in labor with reasonable accuracy as compared with a cardiotocography machine. We performed the fetal scalp stimulation test on 50 fetuses during labor using both a handheld Doppler and a cardiotocography machine and compared the outcomes for correlation using the kappa correlation coefficient. During the second objective, two groups of laboring women were monitored either with intermittent auscultation alone per routine protocol (N = 251) or with intermittent auscultation augmented with fetal scalp stimulation per study protocol(N = 267). Diagnostic accuracy of the monitoring method was determined by comparing umbilical cord blood gases immediately after birth with the predicted state of the baby based on monitoring. The analyses included sensitivity, specificity, and positive and negative predictive values. RESULTS: The prevalence of fetal acidemia ranged from 15 to 20%. Adding the fetal scalp stimulation test to intermittent auscultation protocols improved the performance of intermittent auscultation for detecting severe acidemia (pH < 7.0) from 27 to 70% (p = 0.032). The negative predictive value of intermittent auscultation augmented with the fetal scalp stimulation test ranged from 88 to 99% for mild (pH < 7.2) to severe fetal acidemia. CONCLUSIONS: The fetal scalp stimulation test, conducted with a handheld Doppler, is feasible and accurate in a limited resource setting. It is a low-cost solution that merits further evaluation to reduce intrapartum stillbirth and neonatal death in low-income countries. TRIAL REGISTRATION: ClinicalTrials.gov ( NCT02862925 ).


Assuntos
Hipóxia Fetal/diagnóstico , Monitorização Fetal/métodos , Auscultação Cardíaca/métodos , Frequência Cardíaca Fetal/fisiologia , Ultrassonografia Doppler/instrumentação , Ecocardiografia Doppler/métodos , Feminino , Humanos , Trabalho de Parto/fisiologia , Gravidez , Couro Cabeludo , Tanzânia
3.
BMJ Glob Health ; 3(2): e000623, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29707245

RESUMO

Institutional delivery has been proposed as a method for reducing maternal morbidity and mortality, but little is known about how referral hospitals in low-resource settings can best manage the expected influx of patients. In this study, we assess the impact of an obstetric triage improvement programme on reducing hospital-based delay in a referral hospital in Accra, Ghana. An Active Implementation Framework is used to describe a 5-year intervention to introduce and monitor obstetric triage capabilities. Baseline data, collected from September to November 2012, revealed significant delays in patient assessment on arrival. A triage training course and monitoring of quality improvement tools occurred in 2013 and 2014. Implementation barriers led to the construction of a free-standing obstetric triage pavilion, opened January 2015, with dedicated midwives. Data were collected at three time intervals following the triage pavilion opening and compared with baseline including: referral indications, patient and labour characteristics, waiting time from arrival to assessment and the documentation of a care plan. An obstetric triage improvement programme reduced the median (IQR) patient waiting time from facility arrival to first assessment by a midwife from 40 min (15-100) to 5 min (2-6) (p<0.001) over the 5-year intervention. The triage pavilion enhanced performance resulting in the elimination of previous delays associated with the time of admission and disease acuity. Care plan documentation increased from 51% to 96%. Obstetric triage, when properly implemented, reduced delay in a busy, low-resource hospital. The implementation process was sustained under local leadership during transition to a new hospital.

4.
PLoS One ; 12(7): e0180929, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28708899

RESUMO

OBJECTIVE: To evaluate the cost-effectiveness of a quality improvement intervention aimed at reducing maternal and fetal mortality in Accra, Ghana. DESIGN: Quasi-experimental, time-sequence intervention, retrospective cost-effectiveness analysis. METHODS: Data were collected on the cost and outcomes of a 5-year Kybele-Ghana Health Service Quality Improvement (QI) intervention conducted at Ridge Regional Hospital, a tertiary referral center in Accra, Ghana, focused on systems, personnel, and communication. Maternal deaths prevented were estimated comparing observed rates with counterfactual projections of maternal mortality and case-fatality rates for hypertensive disorders of pregnancy and obstetric hemorrhage. Stillbirths prevented were estimated based on counterfactual estimates of stillbirth rates. Cost-effectiveness was then calculated using estimated disability-adjusted life years averted and subjected to Monte Carlo and one-way sensitivity analyses to test the importance of assumptions inherent in the calculations. MAIN OUTCOME MEASURE: Incremental Cost-effectiveness ratio (ICER), which represents the cost per disability-adjusted life-year (DALY) averted by the intervention compared to a model counterfactual. RESULTS: From 2007-2011, 39,234 deliveries were affected by the QI intervention implemented at Ridge Regional Hospital. The total budget for the program was $2,363,100. Based on program estimates, 236 (±5) maternal deaths and 129 (±13) intrapartum stillbirths were averted (14,876 DALYs), implying an ICER of $158 ($129-$195) USD. This value is well below the highly cost-effective threshold of $1268 USD. Sensitivity analysis considered DALY calculation methods, and yearly prevalence of risk factors and case fatality rates. In each of these analyses, the program remained highly cost-effective with an ICER ranging from $97-$218. CONCLUSION: QI interventions to reduce maternal and fetal mortality in low resource settings can be highly cost effective. Cost-effectiveness analysis is feasible and should regularly be conducted to encourage fiscal responsibility in the pursuit of improved maternal and child health.


Assuntos
Análise Custo-Benefício , Melhoria de Qualidade/economia , Centros de Atenção Terciária/economia , Adulto , Feminino , Mortalidade Fetal , Gana , Hemorragia/etiologia , Humanos , Hipertensão Induzida pela Gravidez/mortalidade , Hipertensão Induzida pela Gravidez/patologia , Trabalho de Parto , Mortalidade Materna , Método de Monte Carlo , Gravidez , Avaliação de Programas e Projetos de Saúde/economia , Estudos Retrospectivos , Fatores de Risco , Natimorto
5.
BMC Pregnancy Childbirth ; 17(1): 216, 2017 Jul 11.
Artigo em Inglês | MEDLINE | ID: mdl-28693518

RESUMO

BACKGROUND: Delay in receiving care significantly contributes to maternal morbidity and mortality. Much has been studied about reducing delays prior to arrival to referral facilities, but the delays incurred upon arrival to the hospital have not been described in many low- and middle-income countries. METHODS: We report on the obstetric referral process at Ridge Regional Hospital, Accra, Ghana, the largest referral hospital in the Ghana Health System. This study uses data from a prospectively-collected cohort of 1082 women presenting with pregnancy complications over a 10-week period. To characterize which factors lead to delays in receiving care, we analyzed wait times based on reason for referral, time and day of arrival, and concurrent volume of patients in the triage area. RESULTS: The findings show that 108 facilities refer patients to Ridge Regional Hospital, and 52 facilities account for 90.5% of all transfers. The most common reason for referral was fetal-pelvic size disproportion (24.3%) followed by hypertensive disorders of pregnancy (9.8%) and prior uterine scar (9.1%). The median arrival-to-evaluation (wait) time was 40 min (IQR 15-100); 206 (22%) of women were evaluated within 10 min of arrival. Factors associated with longer wait times include presenting during the night shift, being in latent labour, and having a non-time-sensitive risk factor. The median time to be evaluated was 32 min (12-80) for women with hypertensive disorders of pregnancy and 37 min (10-66) for women with obstetric hemorrhage. In addition, the wait time for women in the second stage of labour was 30 min (12-79). CONCLUSIONS: Reducing delay upon arrival is imperative to improve the care at high-volume comprehensive emergency obstetric centers. Although women with time-sensitive risk factors such as hypertension, bleeding, fever, and second stage of labour were seen more quickly than the baseline population, all groups failed to be evaluated within the international standard of 10 min. This study emphasizes the need to improve hospital systems so that space and personnel are available to access high-risk pregnancy transfers rapidly.


Assuntos
Parto Obstétrico/estatística & dados numéricos , Serviços de Saúde Materna/estatística & dados numéricos , Encaminhamento e Consulta/estatística & dados numéricos , Tempo para o Tratamento/estatística & dados numéricos , Triagem/estatística & dados numéricos , Feminino , Gana , Hospitais/estatística & dados numéricos , Humanos , Gravidez , Estudos Prospectivos , Fatores de Tempo
6.
Int J Gynaecol Obstet ; 134(2): 181-5, 2016 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-27177512

RESUMO

OBJECTIVE: To evaluate the performance of a continuous quality improvement collaboration at Ridge Regional Hospital, Accra, Ghana, that aimed to halve maternal and neonatal deaths. METHODS: In a quasi-experimental, pre- and post-intervention analysis, system deficiencies were analyzed and 97 improvement activities were implemented from January 2007 to December 2011. Data were collected on outcomes and implementation rates of improvement activities. Severity-adjustment models were used to calculate counterfactual mortality ratios. Regression analysis was used to determine the association between improvement activities, staffing, and maternal mortality. RESULTS: Maternal mortality decreased by 22.4% between 2007 and 2011, from 496 to 385 per 100000 deliveries, despite a 50% increase in deliveries and five- and three-fold increases in the proportion of pregnancies complicated by obstetric hemorrhage and hypertensive disorders of pregnancy, respectively. Case fatality rates for obstetric hemorrhage and hypertensive disorders of pregnancy decreased from 14.8% to 1.6% and 3.1% to 1.1%, respectively. The mean implementation score was 68% for the 97 improvement processes. Overall, 43 maternal deaths were prevented by the intervention; however, risk severity-adjustment models indicated that an even greater number of deaths was averted. Mortality reduction was correlated with 26 continuous quality improvement activities, and with the number of anesthesia nurses and labor midwives. CONCLUSION: The implementation of quality improvement activities was closely correlated with improved maternal mortality.


Assuntos
Parto Obstétrico/estatística & dados numéricos , Serviços de Saúde Materna , Mortalidade Materna/tendências , Complicações na Gravidez/mortalidade , Melhoria de Qualidade/estatística & dados numéricos , Parto Obstétrico/tendências , Demografia , Feminino , Gana , Humanos , Gravidez , Melhoria de Qualidade/tendências , Encaminhamento e Consulta , Análise de Regressão , Risco Ajustado , Recursos Humanos
7.
Am Psychol ; 69(7): 645-55, 2014 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-24841336

RESUMO

The number of psychologists whose work crosses cultural boundaries is increasing. Without a critical awareness of their own cultural grounding, they risk imposing the assumptions, concepts, practices, and values of U.S.-centered psychology on societies where they do not fit, as a brief example from the 2004 Indian Ocean tsunami shows. Hermeneutic thinkers offer theoretical resources for gaining cultural awareness. Culture, in the hermeneutic view, is the constellation of meanings that constitutes a way of life. Such cultural meanings-especially in the form of folk psychologies and moral visions-inevitably shape every psychology, including U.S. psychology. The insights of hermeneutics, as well as its conceptual resources and research approaches, open the way for psychological knowledge and practice that are more culturally situated.


Assuntos
Competência Cultural/psicologia , Etnopsicologia/normas , Hermenêutica , Internacionalidade , Humanos
9.
Psychotherapy (Chic) ; 48(4): 401-420, 2011 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-22141420

RESUMO

Evidence supporting outpatient treatments for anorexia nervosa (AN) is severely lacking, due to low retention and poor outcome. One explanation for drop-out is weak treatment alliances. A single-case experimental analysis accompanied by in-depth qualitative description is presented for Ms. O, who received a novel treatment for AN called Alliance Focused Treatment (AFT) that attends to ruptures in the alliance, interpersonal difficulties and emotional avoidance. At intake Ms. O met diagnostic criteria for AN, Major Depressive Disorder, and Social Phobia. She was characterized as having symptoms of Obsessive Compulsive, Avoidant, and Depressive personality disorders. Treatment began with a Baseline followed by the experimental (AFT) and comparison treatments (Behavioral Change Treatment [BCT]) using a replicated experimental single-case phase change design. Graphs of slopes of kilocalorie and alliance change facilitated observation of treatment effects. Ms. O participated in 16 sessions of AFT and 8 sessions of BCT with specific benefits. Ratings of the treatment alliance were consistently high and she evidenced significant changes in weight, quality of life, and personality pathology. Associations between rupture/repair episodes and kilocalorie increases were observed. The utility of the treatment relationship in facilitating emotional expression was evident. At posttreatment, Ms. O endorsed cognitive AN symptoms, although these were not explicitly treated. This study provides preliminary support for the feasibility and effect of AFT and BCT, and highlights the importance of the alliance in treating adults with AN. Further research on emotion regulation in AN and its effect on the treatment relationship are needed.


Assuntos
Anorexia Nervosa/terapia , Terapia Cognitivo-Comportamental/métodos , Relações Profissional-Paciente , Psicoterapia Breve/métodos , Adulto , Anorexia Nervosa/complicações , Anorexia Nervosa/psicologia , Comportamento Cooperativo , Transtorno Depressivo Maior/complicações , Transtorno Depressivo Maior/psicologia , Transtorno Depressivo Maior/terapia , Emoções , Feminino , Humanos , Relações Interpessoais , Entrevista Psicológica , Transtorno Obsessivo-Compulsivo/complicações , Transtorno Obsessivo-Compulsivo/psicologia , Transtorno Obsessivo-Compulsivo/terapia , Satisfação Pessoal , Transtornos Fóbicos/complicações , Transtornos Fóbicos/psicologia , Transtornos Fóbicos/terapia , Qualidade de Vida/psicologia , Inquéritos e Questionários
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