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1.
PLOS Glob Public Health ; 3(10): e0002217, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37831638

RESUMO

In low- and middle-income countries (LMICs), maternal and newborn mortality is high due to the high prevalence of home births. Understanding the reasons behind this behavior is essential for improving maternal and newborn outcomes. Therefore, a qualitative exploratory study was conducted in a peri-urban community in Karachi, Pakistan to understand the perceptions of pregnant women who delivered at home despite receiving antenatal care and the perceptions of their decision-makers regarding this behavior. In-depth interviews were conducted with 15 randomly sampled women who chose to deliver at home after receiving antenatal care at a health facility, as well as 15 family members who were purposively identified as decision-makers by the women themselves. Thematic analysis was performed to explore the perceptions, myths, and cultural beliefs about homebirths as well as women's decision-making power related to childbirth. The three main themes identified showed that traditional beliefs and practices, poverty and gender inequality, and poor healthcare systems significantly influence the preference for childbirth. Traditional beliefs and practices, including religious and cultural beliefs, played a role in perceiving childbirth as a natural process best managed at home. The presence of traditional birth attendants who provide personalized care and emotional support further reinforced this preference. Gender inequalities, including limited access to mobile phones and women's caregiving roles, were identified as barriers to seeking formal healthcare at the time of delivery. Additionally, poor experiences with the formal healthcare system, such as the poor attitude of formal healthcare workers and fear of medical interventions, also contributed to the decision to deliver at home. The study highlighted the complex interplay between traditional/religious beliefs, gender inequalities, and healthcare experiences in shaping the decision to deliver at home despite receiving ANC services in marginalized settings. Addressing these factors is necessary for promoting facility-based delivery and improving maternal and neonatal outcomes in LMICs.

3.
J Environ Sci (China) ; 99: 28-39, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-33183707

RESUMO

This study finds out seasonal and monthly variations in Aerosol Optical Depth (AOD) over eastern and western routes of China Pakistan Economic Corridor (CPEC) and the relationship between AOD and meteorological parameters (i.e., temperature, rainfall and wind speed). The Moderate Resolution Imaging Spectroradiometer (MODIS) and Multi-angle Imaging Spectroradiometer (MISR) data was used from the terra satellite for the period of 2000-2016. This study aims to overtake the conventional view of the purpose of using the satellite datasets. This study takes on to the concept that validated satellite data sets rather should be used for the analysis instead of just validation specifically for our study region. Hence, after comparing MODIS AOD with MISR AOD, only MISR AOD dataset is used for further analysis. The results show a decreasing trend of AOD in summer season, a positive relationship between temperature and AOD during winter and spring seasons whereas a positive relationship between wind speed and AOD in winter and spring seasons over eastern and western routes. Periodic analysis of MODIS AOD and MISR AOD depicts May-Aug as the peak period of aerosol concentration over central Pakistan. The inter-annual analysis shows the aerosol trend remained higher during summer season however rainfall shows the washout effect. Eastern route has higher standard deviation and larger values for aerosol prevalence as compared to western route. The trajectory analysis using the HYSPLIT model suggests the bias of air mass trajectory caused deviation in the aerosol trend in the year 2014.


Assuntos
Poluentes Atmosféricos , Aerossóis/análise , Poluentes Atmosféricos/análise , China , Monitoramento Ambiental , Paquistão
4.
Acad Med ; 94(4): 528-534, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-30520807

RESUMO

The process of translating academic biomedical advances into clinical care improvements is difficult, risky, expensive, and poorly understood. Notably, many clinicians who identify health care problems do not have the time or expertise to solve the problems, and many academic researchers are unaware of important gaps in clinical care to which their expertise may apply.Recognizing an opportunity to connect people who can identify health care problems with those who can solve them, the Yale Center for Biomedical Innovation and Technology (CBIT) was established in 2014 to educate and enhance the impact of health care innovators. The authors review other health care innovation centers and describe best practices borrowed by Yale CBIT, which tailored its activities and approach to its unique ecosystem.In four years, Yale CBIT has affected over 3,000 people and established a health care innovation cycle as an efficient strategy to guide translational research. Yale CBIT has created or supported graduate and undergraduate courses, clinical immersion programs for industry partners, and large health care hackathon events. Over 200 projects have been submitted to CBIT for mentorship, and some of those projects have been commercialized and raised millions of dollars of follow-on funding.The authors present Yale CBIT as one model of accelerating the impact of academic medicine on clinical practice and outcomes. The project advising strategy is intended to be a template to maximize the efficiency of biomedical innovation and ultimately improve the outcomes and experiences of future patients.


Assuntos
Sucesso Acadêmico , Tecnologia Biomédica/organização & administração , Invenções/tendências , Tecnologia Biomédica/tendências , Humanos
5.
Head Neck ; 30(8): 1035-9, 2008 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-18442056

RESUMO

BACKGROUND: Ultrasound-guided fine-needle aspiration biopsy (ultrasound-guided FNAB) is considered the diagnostic test of choice when a fine-needle aspiration biopsy (FNAB) returns an inconclusive diagnosis because of cytologic ambiguity or paucity of specimen. METHODS: Cost-effectiveness analysis utilizing a decision tree was used to model the diagnostic strategies. The decision analysis model was parameterized using costs from a large, academic medical center and probabilities from existing literature. Outcomes included the incremental cost per additional case correctly diagnosed. RESULTS: All data are reported as frontline ultrasound-guided FNAB strategy versus FNAB strategy-expected cost: $1329 versus $1312; expected number of cases correctly diagnosed (per 1000 biopsies): 980 versus 920; incremental cost per additional correctly diagnosed case: $289. CONCLUSION: The use of ultrasound-guided FNAB as the initial modality for tissue biopsy of a thyroid nodule is more effective than traditional FNAB at an additional cost of $289 per additional correct diagnosis.


Assuntos
Biópsia por Agulha Fina/economia , Árvores de Decisões , Nódulo da Glândula Tireoide/patologia , Ultrassonografia de Intervenção/economia , Algoritmos , Teorema de Bayes , Biópsia por Agulha Fina/métodos , Análise Custo-Benefício , Humanos , Sensibilidade e Especificidade , Glândula Tireoide/patologia
6.
Arch Otolaryngol Head Neck Surg ; 132(3): 244-50, 2006 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-16549743

RESUMO

OBJECTIVE: To compare the cost-effectiveness of fine-needle aspiration biopsy, iodine 131 scintigraphy, and ultrasonography for the initial diagnostic workup of a solitary palpable thyroid nodule. DESIGN: A deterministic cost-effectiveness analysis was conducted using a decision tree to model the diagnostic strategies. SETTING: A single, mid-Atlantic academic medical center. MAIN OUTCOME MEASURES: Expected costs, expected number of cases correctly diagnosed, and incremental cost per additional case correctly diagnosed. RESULTS: Relative to the routine use of fine-needle aspiration biopsy, the incremental cost per case correctly diagnosed is 24,554 dollars for the iodine 131 scintigraphy strategy and 1212 dollars for the ultrasound strategy. CONCLUSIONS: A diagnostic strategy using initial fine-needle aspiration biopsy for palpable thyroid nodules was found to be cost-effective compared with the other approaches as long as a payor's willingness to pay for an additional correct diagnosis is less than 1212 dollars. Prospective studies are needed to validate these finding in clinical practice.


Assuntos
Biópsia por Agulha/economia , Radioisótopos do Iodo , Nódulo da Glândula Tireoide/diagnóstico , Análise Custo-Benefício , Árvores de Decisões , Humanos , Radioisótopos do Iodo/economia , Cintilografia , Nódulo da Glândula Tireoide/diagnóstico por imagem , Nódulo da Glândula Tireoide/economia , Ultrassonografia , Estados Unidos
7.
Acad Med ; 80(5): 443-7, 2005 May.
Artigo em Inglês | MEDLINE | ID: mdl-15851453

RESUMO

In a constantly evolving health care landscape shaped by many voices--including those of third party payers and government--physicians must learn to play a more proactive role to become better advocates for their patients and to uphold the basic tenets of their noble profession. As legislation and public health become increasingly intertwined with the practice of medicine, educators must provide future physicians with the tools to meet these new challenges. Accordingly, in 1996 Pennsylvania State University College of Medicine embarked on its Health Policy and Legislative Awareness Initiative, a medical school elective designed to provide theoretical knowledge as well as practical experience in legislative and policy issues for future physicians early in their careers. The Initiative has three key elements: a series of lectures taught by national and local experts covering a basic health policy curriculum, a mini-internship conducted at the office of a Pennsylvania State legislator, and a practical assignment leading to authorship of a resolution to a national medical organization or assisting in drafting a bill intended for introduction to the Pennsylvania State Legislature. Following several years of successful implementation and a moderate growth in enrollment, recent changes in the local and national scene have peaked the interest of most students to learn about the system in which they will practice medicine. Therefore, in addition to describing the Initiative in its current form, the authors discuss future plans for expanded elective opportunities and consider the issue of integrating health policy education into core medical school curricula.


Assuntos
Currículo , Educação de Graduação em Medicina , Política de Saúde/legislação & jurisprudência , Faculdades de Medicina , Humanos , Internato não Médico , Legislação Médica , Pennsylvania , Política , Avaliação de Programas e Projetos de Saúde
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