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1.
Int J Emerg Med ; 16(1): 13, 2023 Feb 23.
Artigo em Inglês | MEDLINE | ID: mdl-36823544

RESUMO

BACKGROUND: In 2021, the Nepal national emergency care system's assessment (ECSA) identified 39 activities and 11 facility-specific goals to improve care. To support implementation of the ECSA facility-based goals, this pilot study used the World Health Organization's (WHO) Hospital Emergency Unit Assessment Tool (HEAT) to evaluate key functions of emergency care at tertiary hospitals in Kathmandu, Nepal. METHODS: This cross-sectional study used the standardized HEAT assessment tool. Data on facility characteristics, human resources, clinical services, and signal functions were gathered via key informant interviews conducted by trained study personnel. Seven tertiary referral centers in the Kathmandu valley were selected for pilot evaluation including governmental, academic, and private hospitals. Descriptive statistics were generated, and comparative analyses were conducted. RESULTS: All facilities had continuous emergency care services but differed in the extent of availability of each item surveyed. Academic institutions had the highest rating with greater availability of consulting services and capacity to perform specific signal functions including breathing interventions and sepsis care. Private institutions had the highest infrastructure availability and diagnostic testing capacity. Across all facilities, common barriers included lack of training of key emergency procedures, written protocols, point-of-care testing, and ancillary patient services. CONCLUSION: This pilot assessment demonstrates that the current emergency care capacity at representative tertiary referral hospitals in Kathmandu, Nepal is variable with some consistent barriers which preclude meeting the ECSA goals. The results can be used to inform emergency care development within Nepal and demonstrate that the WHO HEAT assessment is feasible and may be instructive in systematically advancing emergency care delivery at the national level if implemented more broadly.

2.
Trauma Surg Acute Care Open ; 5(1): e000438, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32789187

RESUMO

BACKGROUND: Thoracoabdominal trauma presents a diagnostic challenge for the emergency physician. The introduction of bedside ultrasonography (USG) provides a screening tool to detect hemoperitoneum, hemothorax, pneumothorax and pericardial effusion in torso injuries. AIM: To evaluate the accuracy of extended focused assessment with sonography for trauma (EFAST) for chest and abdominal injuries performed by first responders in a tertiary care hospital of Nepal. METHODS: This was a prospective study including all trauma patients who obtained either an Injury Severity Score ≥15 or direct trauma to the trunk in 1 year period in the emergency department (ED) of Dhulikhel Hospital-Kathmandu University Hospital. The results of the EFAST were then compared with contrast-enhanced CT (CECT), radiology ultrasound (USG)/chest X-ray, or intraoperative findings when the EFAST was positive. The negative EFAST cases were observed for a minimum of 4 hours in the ED. Descriptive statistics and sensitivity, specificity, positive predictive value, negative predictive value and accuracy were calculated. RESULTS: Out of 267 cases, 261 patients underwent an EFAST examination. The sensitivity and specificity were 94.8% and 99.5%, respectively. The negative predictive value was 98.53% whereas the positive predictive value was 98.21%. The overall accuracy was 99.4%. CONCLUSION: The results of this study suggest that EFAST examination performed by first-line healthcare providers is a useful method for assessment of thoracic and abdominal injuries. EFAST was found to have a high specificity (99.5%) and positive predictive value (98.21%) which indicates that it is an effective technique for detecting intra-abdominal or thoracic injuries. However, the effectiveness of EFAST is limited by its being operator dependent, and thereby human error. For negative EFAST cases, we recommend a monitoring period of at least 4 hours, serial fast scan, or further investigation through other methods such as a CECT. LEVEL OF EVIDENCE: Level I.

3.
PLoS One ; 9(4): e93029, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24705366

RESUMO

Nepal experienced a steep decline in maternal mortality between 1996 and 2006, which had again dropped by 2010. The aim of this study was to investigate any trends in factors that may be responsible for this decline. The study was based on a secondary data analysis of maternity care services and socio-demographic variables extracted from the Nepal Demographic Health Surveys (1996, 2001, 2006 and 2011). Complex sample analysis was performed to determine the trends in these variables across the four surveys. Univariate logistic regression was performed for selected maternity care service variables to calculate the average change in odds ratio for each survey. Multivariate logistic regression was performed to determine the trends in the health service uptake adjusting for socio-demographic variables. There were major demographic and socio-economic changes observed between 1996 and 2011: notably fewer women delivering at 'high risk' ages, decreased fertility, higher education levels and migration to urban areas. Significant trends were observed for improved uptake of all maternity care services. The largest increase was observed in health facility delivery (odds ratio = 2.21; 95% confidence interval = 1.92, 2.34) and women making four or more antenatal visits (odds ratio = 2.24; 95% confidence interval = 2.03, 2.47). After adjusting for all socio-demographic factors, the trends were still significant but disparities become more pronounced at the extremes of the socio-economic spectrum. The odds ratios for each maternity care service examined decreased slightly after adjusting for education, indicating that improved levels of education could partly explain these trends. The improved utilisation of maternity care services seems essential to the decline in maternal mortality in Nepal. These findings have implications for policy planning in terms of government resources for maternity care services and the education sector.


Assuntos
Mortalidade Materna/tendências , Adolescente , Adulto , Fatores Epidemiológicos , Feminino , Humanos , Recém-Nascido , Centros de Saúde Materno-Infantil/estatística & dados numéricos , Pessoa de Meia-Idade , Mortalidade , Nepal/epidemiologia , Gravidez , Cuidado Pré-Natal/estatística & dados numéricos , Fatores Socioeconômicos , Adulto Jovem
4.
J Assist Reprod Genet ; 23(9-10): 359-65, 2006.
Artigo em Inglês | MEDLINE | ID: mdl-17033936

RESUMO

PURPOSE: To examine the relationship between age and ovarian perifollicular blood flow (PFBF) in women undergoing IVF. METHODS: Serial transvaginal power Doppler ultrasound (PDU) scans to assess ovarian PFBF were performed prospectively throughout the follicular phase of ovarian stimulation in women undergoing IVF. The ultrasound assessment days were categorized according to day of hCG trigger. RESULTS: A total of 1050 ovarian follicles from 34 women undergoing one IVF treatment cycle were used for data analysis. The median age of the women was 38.5 years, ranging from 28 years to 44 years. There was a significant negative correlation between age and ovarian PFBF on the day of hCG trigger or trigger day minus 1, but not beforehand during the follicular phase. CONCLUSIONS: There was a significant negative correlation between age and ovarian PFBF in women undergoing IVF which was only observed very late in the follicular phase of ovarian stimulation.


Assuntos
Velocidade do Fluxo Sanguíneo , Fertilização in vitro/métodos , Folículo Ovariano/irrigação sanguínea , Ovário/irrigação sanguínea , Feminino , Hormônio Foliculoestimulante/sangue , Humanos , Estudos Longitudinais , Ciclo Menstrual , Folículo Ovariano/diagnóstico por imagem , Ovário/diagnóstico por imagem , Indução da Ovulação , Ultrassonografia Doppler
5.
Fertil Steril ; 83(4): 945-54, 2005 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-15820805

RESUMO

OBJECTIVE: To evaluate whether ovarian perifollicular blood flow (PFBF) varies by ultrasound among women with polycystic and normal ovaries undergoing in vitro fertilization (IVF). DESIGN: Prospective observational cohort study of women undergoing IVF treatment. SETTING: Department of reproductive medicine at a university teaching hospital. PATIENT(S): Thirty four women with regular spontaneous ovulatory menstrual cycles undergoing IVF divided into two groups according to findings on a baseline transvaginal ultrasound scan: group 1 consisted of 20 women with ultrasound-evident normal ovaries (USNO group), and group 2 consisted of 14 women with ultrasound-evident polycystic ovaries (USPCO group). INTERVENTION(S): Serial transvaginal power Doppler ultrasound assessments throughout the follicular phase of ovarian stimulation. MAIN OUTCOME MEASURE(S): Ovarian PFBF and ovarian stromal artery pulsatility index. RESULT(S): Women with USPCO had a significantly lower ovarian stromal artery pulsatility index at the time of the first ultrasound assessment before starting the FSH injections compared with USNO women. However, there was no difference in ovarian PFBF between women with USPCO and USNO during the follicular phase of ovarian stimulation for IVF. CONCLUSION(S): There is no difference in ovarian follicular vascularity between women with polycystic and normal ovaries during ovarian stimulation at IVF treatment.


Assuntos
Fertilização in vitro , Infertilidade Feminina/diagnóstico por imagem , Folículo Ovariano/irrigação sanguínea , Síndrome do Ovário Policístico/diagnóstico por imagem , Ultrassonografia Doppler/métodos , Adulto , Feminino , Humanos , Infertilidade Feminina/fisiopatologia , Infertilidade Feminina/terapia , Variações Dependentes do Observador , Síndrome do Ovário Policístico/fisiopatologia , Estudos Prospectivos , Fluxo Sanguíneo Regional , Reprodutibilidade dos Testes , Ultrassonografia Doppler/normas , Ultrassonografia Doppler/estatística & dados numéricos
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