Publications by authors named "Kimberly Baltzell"

Background: There is critical need to strengthen the global nursing and midwifery workforce. This is especially true in Malawi where they are the primary providers of obstetric and neonatal care. In Neno district, Malawi, in 2017, we implemented an intensive training and longitudinal bedside mentorship intervention for nurses and midwives.

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Background: While Malawi has made great strides increasing the number of facility-based births, maternal and neonatal mortality remains high. An intervention started in 2019 provided short-course training followed by year-long longitudinal bedside mentorship for nurse midwives at seven health facilities in Blantyre district. The intervention was initiated following invitation from the district to improve outcomes for patients during childbirth.

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Introduction: Increasing the midwifery workforce has been identified as an evidence-based approach to decrease maternal mortality and reproductive health disparities worldwide. Concurrently, the profession of midwifery, as with all healthcare professions, has undergone a significant shift in practice with acceleration of telehealth use to expand access. We conducted a systematic literature review to identify and synthesize the existing evidence regarding how midwives experience, perceive and accept providing sexual and reproductive healthcare services at a distance with telehealth.

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Article Synopsis
  • Reactive case detection (RACD) and reactive drug administration (RDA) are methods to address malaria in areas nearing elimination, but RDA needs more insight into community acceptance and practical application.
  • A qualitative study involving interviews and focus groups in Thailand examined the perceptions of health staff and community members regarding RDA for malaria treatment.
  • Results showed RDA was generally well-received, driven by fears of malaria and desire for healthcare access, though concerns about safety and logistical challenges for implementation were noted.
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Background: There is a dearth of studies assessing the effects of SARS-CoV-2 on the healthcare system and access to care, especially in lower- and middle-income countries such as Malawi. We aimed to assess the impacts of COVID-19 on reported maternal and neonatal complications as well as potential changes in maternal care access to care among five primary care health facilities in Blantyre, Malawi.

Methods: This retrospective cohort study assessed maternal and neonatal register data from five participating health centers in Blantyre, Malawi using the Malawi District Health Information Software 2 (DHIS2) to compare outcomes from 15 months before COVID-19 emerged, defined as the pre-Covid period (January 2019 -March 2020) with nine months after COVID-19 (April 2020 -December 2020).

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Background: Frontline providers mostly outside specific emergency areas deliver emergency care around the world, yet often they do not receive dedicated training in managing emergency conditions. When designed for low-resource settings, emergency care training has been shown to improve provider skills, facilitate efficient use of available resources, and reduce death and disability by ensuring timely access to life-saving care.

Methods: The WHO/ICRC Basic Emergency Care (BEC) Course with follow up longitudinal mentorship for 6 months was implemented in rural Neno District Malawi from September 2019-April 2020.

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Introduction: Despite successful efforts to improve clinical access and skilled birth attendance in Malawi, it still faces high rates of maternal and neonatal mortality. In 2017, the UCSF-GAIN partnership began a nurse-midwifery clinical education and longitudinal mentorship program. While it has received positive reviews, it is unclear whether routinely collected indicators can assess such a program's impact.

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Background: Early in the pandemic, inadequate SARS-CoV-2 testing limited understanding of transmission. Chief among barriers to large-scale testing was unknown feasibility, particularly in non-urban areas. Our objective was to report methods of high-volume, comprehensive SARS-CoV-2 testing, offering one model to augment disease surveillance in a rural community.

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Introduction: To reduce malaria transmission in very low-endemic settings, screening and treatment near index cases (reactive case detection (RACD)), is widely practised, but the rapid diagnostic tests (RDTs) used miss low-density infections. Reactive focal mass drug administration (rfMDA) may be safe and more effective.

Methods: We conducted a pragmatic cluster randomised controlled trial in Eswatini, a very low-endemic setting.

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Background: In Namibia, as in many malaria elimination settings, reactive case detection (RACD), or malaria testing and treatment around index cases, is a standard intervention. Reactive focal mass drug administration (rfMDA), or treatment without testing, and reactive focal vector control (RAVC) in the form of indoor residual spraying, are alternative or adjunctive interventions, but there are limited data regarding their community acceptability.

Methods: A parent trial aimed to compare the effectiveness of rfMDA versus RACD, RAVC versus no RAVC, and rfMDA + RAVC versus RACD only.

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Article Synopsis
  • The study investigates how portable pulse oximeters and continued education through the Integrated Management of Childhood Illness (IMCI) can improve the diagnosis and treatment of non-malarial fever in young patients in rural Malawi, where misdiagnosis is common.
  • A logbook review assessed treatment patterns across five mobile clinics, involving over 3,500 pediatric records and comparing various study groups regarding their treatment practices.
  • Results indicated that providers who underwent IMCI training showed improved knowledge and understanding, while the group using both IMCI training and pulse oximeters significantly reduced antibiotic prescriptions and accurately identified pneumonia in patients with low oxygen levels.
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This study evaluated the retrospective perceptions of egg donors regarding information communicated about immediate and long-term risks during the process of becoming an egg donor, and the alignment of that perception with their experiences and expectations of egg donation. Data were collected using an anonymous online survey. Egg donors' demographics, perceptions of being informed about immediate complications and long-term risks, and alignment between their expectations and experiences were analysed.

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We examined the factors associated with human immunodeficiency virus (HIV) screening and developed a HIV screening prevalence surface map using spatial interpolation techniques to identify the geographical areas with the highest and lowest rates of HIV screening in Mozambique. We analyzed the cross-sectional 2015 Mozambique AIDS Indicator Surveys with an analytic sample of 12,995 participants. Analyses were conducted on SPSS-21, STATA-14, and R freeware 3.

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Background: While health providers consistently use malaria rapid diagnostic tests to rule out malaria, they often lack tools to guide treatment for those febrile patients who test negative. Without the tools to provide an alternative diagnosis, providers may prescribe unnecessary antibiotics or miss a more serious condition, potentially contributing to antibiotic resistance and/or poor patient outcomes.

Methods: This study ascertained which diagnoses and treatments might be associated with poor outcomes in adults who test negative for malaria.

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High-volume, community-wide ascertainment of SARS-CoV-2 prevalence by PCR and antibody testing was successfully performed using a community-led, drive-through model with strong operational support, well-trained testing units, and an effective technical platform.

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Background: Preterm birth in the United States is associated with maternal clinical factors such as diabetes, hypertension and social factors including race, ethnicity, and socioeconomic status. In California, 8.7% of all live births are preterm, with African American and Black families experiencing the greatest burden.

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Presently, it is difficult to accurately diagnose sepsis, a common cause of childhood death in sub-Saharan Africa, in malaria-endemic areas, given the clinical and pathophysiological overlap between malarial and non-malarial sepsis. Host biomarkers can distinguish sepsis from uncomplicated fever, but are often abnormal in malaria in the absence of sepsis. To identify biomarkers that predict sepsis in a malaria-endemic setting, we retrospectively analyzed data and sera from a case-control study of febrile Malawian children (aged 6-60 months) with and without malaria who presented to a community health center in Blantyre (January-August 2016).

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Background: In light of increasing complexity of identifying and treating malaria cases in low transmission settings, operational solutions are needed to increase effective delivery of interventions. Community engagement (CE) is at the forefront of this conversation given the shift toward creating local and site-specific solutions. Malaria programmes often confuse CE with providing information to the community or implementing community-based interventions.

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Article Synopsis
  • The study investigates the acceptability and implementation factors of reactive focal mass drug administration (rfMDA) as a strategy to eliminate malaria in low transmission areas of Eswatini.
  • Through focus group discussions with community members involved in rfMDA, the research explores their knowledge, attitudes, and beliefs about malaria and the treatment.
  • Results indicate that participants perceive a high malaria risk in their community, with strong motivation to participate in rfMDA driven by witnessing the impact of malaria on others, and they value educational efforts from health workers despite some misunderstandings about malaria infections.
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Introduction: With the ability to diagnose malaria with rapid diagnostic tests (mRDT), interest in improving diagnostics for non-malarial fevers has increased. Understanding how health providers diagnose and treat fevers is important for identifying additional tools to improve outcomes and reduce unnecessary antibiotic prescribing, particularly in areas where access to laboratory diagnostics is limited. This study aimed to understand rural health providers' practice patterns, both quantitatively and qualitatively, and influences on diagnostic and treatment decision-making.

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Background: New molecular methods have revealed frequent and often polymicrobial respiratory infections in children in low-income settings. It is not known whether presence of multiple pathogens is due to prolonged infections or to frequent exposure. The aim of this study was to analyze short-term pathogen clearance from nasopharynx and the rate of new respiratory tract infections in febrile preschool children.

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Background: Bovine leukemia virus (BLV) and human papillomavirus (HPV) were previously identified in human breast tissue and have been associated with breast cancer in independent studies. The objective of the current study was to test for the presence of BLV and HPV in the same breast tissue specimens to determine whether the viruses were associated with breast cancer either singly or together.

Methods: Archival formalin-fixed paraffin-embedded breast tissue sections from 216 women were received from The University of Texas MD Anderson Cancer Center along with patient diagnosis.

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Background: Clinicians in low resource settings in malaria endemic regions face many challenges in diagnosing and treating febrile illnesses in children. Given the change in WHO guidelines in 2010 that recommend malaria testing prior to treatment, clinicians are now required to expand the differential when malaria testing is negative. Prior studies have indicated that resource availability, need for additional training in differentiating non-malarial illnesses, and lack of understanding within the community of when to seek care play a role in effective diagnosis and treatment.

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