Publications by authors named "Karwa R"

Background: The American Association of Colleges of Pharmacy Curriculum Outcomes and Entrustable Professional Activities (COEPA) recognize the need for social determinants of health (SDH) education for pharmacy learners. However, there is a dearth of published strategies for incorporating comprehensive SDH education in Doctor of Pharmacy curricula. The objectives of this study were to: 1) highlight unpublished exemplars of SDH teaching models and 2) propose strategies for teaching SDH.

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Student pharmacists can have a positive impact on patient care. The objective of this research was to compare clinical interventions made by Purdue University College of Pharmacy (PUCOP) student pharmacists completing internal medicine Advanced Pharmacy Practice Experiences (APPE) in Kenya and the US. A retrospective analysis of interventions made by PUCOP student pharmacists participating in either the 8-week global health APPE at Moi Teaching and Referral Hospital (MTRH-Kenya) or the 4-week adult medicine APPE at the Sydney & Lois Eskenazi Hospital (SLEH-US) was completed.

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Background: Phase II was implemented in 2016 to provide structure for applicants and unmatched residency pharmacy programs to interact. Previous literature has provided some approaches for this process; however, clarification on navigating the phase II process to successfully match for applicants and their mentors is still needed. In addition, with phase II occurring for >6 years, there is a need for continual evaluation.

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Background: Many barriers for patient access to medications for opioid use disorder (MOUD) exist in current care practices. Previous literature has evaluated subsets of pharmacists, patients, and prescribers; however, few have collectively evaluated the perspectives of all 3 groups.

Objective: The objective of the study was to identify barriers, facilitators, and opportunities for improvement in Indiana community pharmacy MOUD care practices from the perspectives of peer recovery coaches, community pharmacists, and prescribers to optimize patient care.

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Non-adherence to antihypertensive medications is a major cause of uncontrolled hypertension, leading to cardiovascular morbidity and mortality. Ensuring consistent medication possession is crucial in addressing non-adherence. Community-based medication delivery is a strategy that may improve medication possession, adherence, and blood pressure (BP) reduction.

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Purpose: Evaluate the effectiveness of compression while receiving chemotherapy compared with chemotherapy alone in the treatment of HIV-associated Kaposi sarcoma (KS) lymphedema.

Methods: A randomized controlled trial was conducted in a single oncology clinic in western Kenya (NCT03404297). A computer-generated randomization schedule was used to allocate treatment arms.

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In Western Kenya, the burden of chronic wounds and lymphedema has a significant impact on functionality and quality of life. Major barriers to provision of care include availability, affordability, and accessibility of bandages. At the Academic Model Providing Access to Healthcare, dermatologists and pharmacists collaborated to develop a 2-component compression bandage modeled after the Unna boot, using locally available materials, that is distributed through a revolving fund pharmacy network.

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Global health partnerships (GHPs) can be the cornerstone for advancing research and public health. The steps to build a global research partnership focus on sharing a common research agenda, identifying key partners in the community, and establishing goals and expectations for partnerships. Moreover, upholding important values, such as communication, trust, and transparency is essential for building successful partnerships.

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Background: The field of global health has grown with multiple different public and private stakeholders engaging in the effort to improve health outcomes for underserved populations around the world. There is, however, only limited published guidance on how to promote successful partnerships between academia and the biopharmaceutical industry.

Objective: This analysis will provide a framework for developing successful partnerships around five central principles.

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Background: HIV-associated Kaposi sarcoma (KS), among the most frequent cancers seen in sub-Saharan Africa, is associated with a high prevalence of lymphedema. Lymphedema causes progressive functional impairment marked by swelling, physical discomfort, disfiguring changes, skin hardening from fibrosis, poor wound healing, and recurrent skin infection. While compression therapy is considered a major component of lymphedema management, this intervention has never been evaluated in HIV-associated KS lymphedema.

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The retinoic acid derivatives are used for disorders of keratinization such as psoriasis. Retinoic acid syndrome is a cytokine release syndrome, commonly encountered in patients with acute promyelocytic leukaemia (APL). It is very rarely described in psoriasis seconday to use of retoind derivatives.

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Introduction: Compression therapy is well-established standard of care for chronic leg ulcers from venous disease and lymphedema. Chronic leg ulcers and lymphedema have a significant impact on quality of life, driven by pain, foul odor, and restricted mobility. Provision of layered compression therapy in resource-limited settings, as in Western Kenya and other regions of sub-Saharan Africa, is a major challenge due to several barriers: availability, affordability, and access to healthcare facilities.

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Rakhi Karwa and colleagues discuss a program in which peer navigators support care for people with HIV at a Kenyan hospital.

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Background: HIV-infected patients are at an increased risk of developing venous thromboembolism (VTE), and minimal data are available to describe the need for extended treatment.

Objective: To evaluate the frequency of and determine predictive risk factors for extended anticoagulation of VTE in HIV-infected patients in rural, western Kenya.

Methods: A retrospective chart review was conducted at the Anticoagulation Monitoring Service affiliated with Moi Teaching and Referral Hospital and the Academic Model Providing Access to Healthcare.

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Infective endocarditis (IE) is a rare, life-threatening disease with a mortality rate of 25% and significant debilitating morbidities. Although much has been reported on contemporary IE in high-income countries, conclusions on the state of IE in low- and middle-income countries (LMICs) are based on studies conducted before the year 2000. Furthermore, unique challenges in the diagnosis and management of IE persist in LMICs.

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Introduction: Targeted spontaneous reporting (TSR) is a pharmacovigilance method that can enhance reporting of adverse drug reactions related to antiretroviral therapy (ART). Minimal data exist on the needs or capacity of facilities to conduct TSR.

Objectives: Using data from the International epidemiologic Databases to Evaluate AIDS (IeDEA) Consortium, the present study had two objectives: (1) to develop a list of facility characteristics that could constitute key assets in the conduct of TSR; (2) to use this list as a starting point to describe the existing capacity of IeDEA-participating facilities to conduct pharmacovigilance through TSR.

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Objective. To describe a novel training model used to create a sustainable public health-focused pharmacy residency based in Kenya and to describe the outcomes of this training program on underserved populations. Design.

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In temperate and sub-tropical regions of Asia and Latin America, complicated malaria manifested as hepatic dysfunction or renal dysfunction is seen in all age groups. There has been a concerted focus on understanding the patho-physiological and molecular basis of complicated malaria in children, much less is known about it in adults. We report here, the analysis of data from a custom, cross strain microarray (Agilent Platform) using material from adult patient samples, showing hepatic dysfunction or renal failure.

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Background: Rifampicin's ability to induce hepatic enzymes is responsible for causing a clinically significant drug interaction with warfarin. Little data exists to guide clinicians on managing this interaction, especially in Sub-Saharan Africa where many patients are exposed to this combination due to a higher burden of tuberculosis.

Objective: The objective of the case series is to provide insight to practicing clinicians of the unique dynamics of this drug interaction in resource-constrained settings.

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Background: It is recommended that warfarin therapy should be managed through an anticoagulation monitoring service to minimize the risk of bleeding and subsequent thromboembolic events. There are few studies in Sub-Saharan Africa that describe warfarin management in spite of the high incidence of venous thromboembolism (VTE) and rheumatic heart disease.

Objective: To examine the feasibility of the Moi Teaching and Referral Hospital anticoagulation monitoring service and compare its performance with clinics in resource-rich settings.

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Background: The initial focused effort on addressing the HIV pandemic in sub-Saharan Africa has helped set the groundwork for addressing many of the other areas of the health-care system requiring support in resource-constrained settings. With the growing prevalence of diabetes in this setting, the US Agency for International Development-Academic Model Providing Access to Healthcare Partnership (USAID-AMPATH) has begun developing infrastructure to meet the growing need for diabetes care.

Objective: To describe the evolution of diabetes care in the rural, resource-constrained setting of western Kenya and to analyze preliminary data on the current status of glucose control of patients.

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Objective: To review the use of efungumab as an adjunctive agent in the treatment of invasive candidiasis (IC) and to provide guidance on formulary placement.

Data Sources: Searches of MEDLINE (1966-June 2009) and EMBASE (1974-June 2009) were conducted using the terms efungumab, Mycograb, heat shock protein 90, and invasive candidiasis. Other resources included www.

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Objective: To review studies evaluating the use of midodrine and octreotide in hemodynamic complications of cirrhosis, including ascites and hepatorenal syndrome.

Data Sources: Searches of MEDLINE (1966-September 2008) and EMBASE (1974-September 2008) were conducted using the terms midodrine, octreotide, hepatorenal syndrome, ascites, cirrhosis, and paracentesis-induced circulatory dysfunction. Literature review was limited to English-language, human studies.

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A novel niosome preparation composed of nonionic surfactants, polyglyceryl-3-diisostearate and polysorbate-80, bilayers stabilized by myristyl alcohol instead of cholesterol was developed. Polyglyceryl-3-diisostearate, myristyl alcohol and polysorbate-80 were in 1:2:1 molar ratio in which 85% zidovudine (3'-azido-3'-deoxythymidine, azidothymidine, AZT, CAS 30516-87-1) was found to be encapsulated in aqueous core. Pharmacokinetic and tissue distribution studies were conducted on this niosome preparation using rabbits and albino rats, respectively, as animal models.

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