Publications by authors named "Anna P Fang"

Background: Limited data exist on the outcomes of patients requiring invasive ventilation or noninvasive positive pressure ventilation (NIPPV) in low-income countries. To our knowledge, no study has investigated this topic in Haiti.

Objectives: We describe the clinical epidemiology, treatment, and outcomes of patients requiring NIPPV or intubation in an emergency department (ED) in rural Haiti.

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Background: Recommendations for universal antiretroviral therapy have greatly increased the number of HIV-infected patients who qualify for treatment, particularly with early clinical disease. Less intensive models of care are needed for clinically stable patients.

Setting: A rapid pathway (RP) model of expedited outpatient care for clinically stable patients was implemented at the Haitian Group for the Study of Kaposi's Sarcoma and Opportunistic Infections (GHESKIO) Center, Port-au-Prince, Haiti.

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Objective: To evaluate the implementation of a time-driven activity-based costing analysis at five community health facilities in Haiti.

Methods: Together with stakeholders, the project team decided that health-care providers should enter start and end times of the patient encounter in every fifth patient's medical dossier. We trained one data collector per facility, who manually entered the time recordings and patient characteristics in a database and submitted the data to a cloud-based data warehouse each week.

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Low-income and middle-income countries account for over 80% of the world's infectious disease burden, but <20% of global expenditures on health. In this context, judicious resource allocation can mean the difference between life and death, not just for individual patients, but entire patient populations. Understanding the cost of healthcare delivery is a prerequisite for allocating health resources, such as staff and medicines, in a way that is effective, efficient, just and fair.

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Purpose: This study evaluated clinical outcomes and health care resource utilization associated with nonmedical switching from or discontinuation of anti-tumor necrosis factor (TNF) therapies in US clinical practice.

Methods: Responding physicians extracted data from the medical charts of patients with Crohn's disease, ulcerative colitis, rheumatoid arthritis, ankylosing spondylitis, psoriasis, or psoriatic arthritis who achieved response on an anti-TNF therapy. Physicians selected 2 cohorts of patients that were matched on diagnosis: patients who were switched/discontinued, for nonmedical reasons, from the anti-TNF therapy on which they achieved response (switchers/discontinuers), and patients who continued on their anti-TNF (continuers).

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Introduction: Diabetic nephropathy (DN) is a progressive kidney disease resulting as a complication of diabetes mellitus. This study evaluated the disease progression and economic burden of DN among commercially insured patients with type 2 diabetes in the USA.

Methods: The research design was a retrospective observational study based on healthcare claims data.

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Introduction: The objective of this study was to analyze medical costs and healthcare resource utilization (HRU) associated with everolimus-based therapy or chemotherapy among elderly women with hormone-receptor-positive, human-epidermal-growth-factor-receptor-2-negative (HR+/HER2-) metastatic breast cancer (mBC).

Methods: Elderly women (≥65 years) with HR+/HER2- mBC who failed a non-steroidal-aromatase-inhibitor and subsequently began a new line of treatment with everolimus-based therapy or chemotherapy for mBC (index therapy) during July 20, 2012 to March 31, 2014 were identified from two large commercial claims databases. All-cause, BC-, and adverse event (AE)-related medical costs (2014 USD), and all-cause and AE-related HRU per patient per month (PPPM) were compared between patients treated with everolimus-based therapy and chemotherapy across their first four lines of therapy for mBC.

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Neglected tropical disease drug discovery requires application of pragmatic and efficient methods for development of new therapeutic agents. In this report, we describe our target repurposing efforts for the essential phosphodiesterase (PDE) enzymes TbrPDEB1 and TbrPDEB2 of Trypanosoma brucei , the causative agent for human African trypanosomiasis (HAT). We describe protein expression and purification, assay development, and benchmark screening of a collection of 20 established human PDE inhibitors.

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