A Rare Etiology for Ascending Paralysis in an Infant.

An 11-month-old male infant with ascending paralysis had an unremarkable initial cerebrospinal fluid (CSF) analysis and imaging. Progressive neurological symptoms resulted in repeated CSF sampling, microscopy, and plasma microbial cell-free DNA next-generation sequencing analysis, that in combination with epidemiology, confirmed the diagnosis.

Vaccine-Strain Varicella Virus Transmitted to a Term Infant Following Maternal Postpartum Vaccination.

Varicella is a highly contagious disease caused by Varicella-zoster virus (VZV). The American College of Obstetricians and Gynecologists (ACOG) adopted the routine administration of varicella vaccine to varicella non-immune mothers postpartum before leaving the facility per the Advisory Committee in Immunization Practices (ACIP) recommendation of Varicella prevention. While the vaccine is well-tolerated, a live attenuated vaccine has the potential to cause clinical symptoms and complications, including rash.

Temporal clustering of Kawasaki disease cases around the world.

In a single-site study (San Diego, CA, USA), we previously showed that Kawasaki Disease (KD) cases cluster temporally in bursts of approximately 7 days. These clusters occurred more often than would be expected at random even after accounting for long-term trends and seasonality. This finding raised the question of whether other locations around the world experience similar temporal clusters of KD that might offer clues to disease etiology.

Acute Adult-Onset Kawasaki Disease Complicated by Coronary Artery Aneurysms, Thrombosis, and ST-Segment Elevation Myocardial Infarction.

A 21-year-old man who had an initial misdiagnosis of chest wall cellulitis and sepsis presented to the emergency department with chest pain. Electrocardiogram demonstrated ST-segment elevation in the inferior leads. Cardiac catheterization identified diffuse aneurysmal dilation and thrombosis of the distal right coronary artery.

A real-time and high-throughput neutralization test based on SARS-CoV-2 pseudovirus containing monomeric infrared fluorescent protein as reporter.

Neutralizing antibodies to SARS-CoV-2 have been shown to correlate with protection in animals and humans, disease severity, survival, and vaccine efficacy. With the ongoing large-scale vaccination in different countries and continuous surge of new variants of global concerns, a convenient, cost-effective and high-throughput neutralization test is urgently needed. Conventional SARS-CoV-2 neutralization test is tedious, time-consuming and requires a biosafety level 3 laboratory.

Guidelines for the diagnosis and treatment of neuroangiostrongyliasis: updated recommendations.

A subcommittee of the Hawaii Governor's Joint Task Force on Rat Lungworm Disease developed preliminary guidelines for the diagnosis and treatment of neuroangiostrongyliasis (NAS) in 2018 (Guidelines, 2018). This paper reviews the main points of those guidelines and provides updates in areas where our understanding of the disease has increased. The diagnosis of NAS is described, including confirmation of infection by real-time polymerase chain reaction (RTi-PCR) to detect parasite DNA in the central nervous system (CNS).

Elevated Levels of Pentraxin 3 Correlate With Neutrophilia and Coronary Artery Dilation During Acute Kawasaki Disease.

Kawasaki disease (KD) is the leading cause of acquired pediatric heart disease in the developed world as 25-30% of untreated patients and at least 5% of treated patients will develop irreversible coronary artery lesions (CAL). Pentraxin-3 (PTX-3) has been well-studied in inflammatory diseases, particularly in cardiovascular diseases associated with vascular endothelial dysfunction. We hypothesized that PTX-3 plays an important role in the development of KD-associated CAL and investigated the circulating levels of PTX-3 in the serum of KD patients.

Mapping the Trends of Kawasaki Disease in Hawai'i from 1996 to 2018.

Kawasaki disease is a systemic vasculitis of unknown etiology and is the leading cause of acquired heart disease in children in the developed world. Historically, Hawai'i has had the highest incidence of Kawasaki disease in the United States, likely due to the population's unique ancestral composition. To analyze the epidemiology, demographics and spatiotemporal distribution of Kawasaki disease in Hawai'i, a retrospective chart review was conducted utilizing data from Kapi'olani Medical Center for Women and Children encompassing the period of 1996-2018.

The Importance of Echocardiogram during the Second Week of Illness in Children with Kawasaki Disease.

Objective: To determine the timing of peak coronary artery dilation and the characteristics of patients who present with new-onset coronary artery dilation during the acute phase of Kawasaki disease with an initial normal echocardiogram.

Study Design: This retrospective study analyzed 231 children hospitalized for Kawasaki disease in Hawai'i over a period of 7 years. Clinical and echocardiographic data were collected to calculate the timing of peak z score, and study subjects were compared based on the timing of coronary dilation.

Antibiotic Susceptibility of Bloodstream Isolates in a Pediatric Oncology Population: The Case for Ongoing Unit-specific Surveillance.

Fever in a neutropenic oncology patient requires rapid initiation of effective empiric antibiotics to prevent mortality. We evaluated the appropriateness of our current empiric antibiotic regimen by assessing local antibiotic-susceptibility patterns in our pediatric oncology patients, and comparing them to the general pediatric patterns in our hospital. All blood culture isolates from pediatric oncology patients were reviewed over a 3-year period.

Study design and rationale to assess Doxycycline Efficacy in preventing coronary Artery Lesions in children with Kawasaki disease (DEAL trial) - A phase II clinical trial.

Background: Kawasaki disease (KD) is the most common acquired heart disease in children of the developed world, and triggers progressive coronary artery lesions (CAL) in 30% of cases if left untreated. Despite standard anti-inflammatory treatment for KD, CAL (dilation or aneurysm) still occurs in 5-10% of children, increasing their risk for fatal coronary artery complications. CAL is mediated by enhanced matrix metalloproteinase activity and elastin breakdown induced by the inflammatory process in the coronary artery wall.

Prevalence of Antibodies to Zika Virus in Mothers from Hawaii Who Delivered Babies with and without Microcephaly between 2009-2012.

Zika virus (ZIKV) is an emerging mosquito-borne pathogen. ZIKV infection is linked to the development of severe fetal abnormalities that include spontaneous abortion, stillbirth, hydranencephaly, and microcephaly. ZIKV outbreaks have been recorded in the United States.

Clinical and Imaging Findings in an Infant With Zika Embryopathy.

Recent Zika virus (ZIKV) outbreaks have been associated with an increased incidence of neonatal microcephaly. Subsequently, tropism for the brain was established in human fetal brain tissue. We present the first congenital ZIKV infection in the United States, confirmed by high ZIKV immunoglobulin M antibody titers in serum and cerebrospinal fluid.

Appendicitis as the presenting manifestation of Kawasaki disease.

In cases of Kawasaki's disease (KD) presenting as acute surgical abdomen, rarely has the presence of acute appendicitis been found. We report two cases of histologically confirmed acute appendicitis in the presence of KD and a review of the literature as it pertains to acute abdomen and atypical presentations of KD.

Comprehensive strategy including prophylactic mupirocin to reduce Staphylococcus aureus colonization and infection in high-risk neonates.

Objective: To examine the use of long-term prophylactic mupirocin as part of a comprehensive strategy in reducing Staphylococcus aureus colonization and infection in a neonatal intensive care unit (NICU).

Study Design: Twice daily mupirocin was applied to all infants admitted to the NICU throughout hospitalization starting in 2004. S.

Coronary artery dilation in acute Kawasaki disease and acute illnesses associated with Fever.

Background: In the absence of a specific test, the diagnosis of clinically incomplete Kawasaki disease (KD) can be challenging. The 2004 American Heart Association guidelines state that the diagnosis of KD is supported by the presence of coronary artery dilation documented by echocardiography. However, the specificity of coronary artery dilation and its prevalence in children with other acute illnesses associated with fever has not been studied.

Association of Kawasaki disease with tropospheric wind patterns.

The causal agent of Kawasaki disease (KD) remains unknown after more than 40 years of intensive research. The number of cases continues to rise in many parts of the world and KD is the most common cause of acquired heart disease in childhood in developed countries. Analyses of the three major KD epidemics in Japan, major non-epidemic interannual fluctuations of KD cases in Japan and San Diego, and the seasonal variation of KD in Japan, Hawaii, and San Diego, reveals a consistent pattern wherein KD cases are often linked to large-scale wind currents originating in central Asia and traversing the north Pacific.

Racial/ethnic differences in the incidence of Kawasaki syndrome among children in Hawaii.

Objective: To describe the occurrence of Kawasaki syndrome (KS) among different racial/ethnic groups in Hawaii.

Methods: Retrospective analysis of children <18 years of age, with a focus on children <5 years of age, living in Hawaii who were hospitalized with KS using the 1996-2006 Hawaii State Inpatient Data.

Results: Children <5 years of age accounted for 84% of the 528 patients <18 years of age with KS.

Community-acquired Staphylococcus aureus pneumonia among hospitalized children in Hawaii.

Summary Background: Invasive community acquired (CA) Staphylococcus aureus (SA) disease has been endemically observed in Hawaiian children. We wanted to evaluate the clinical, laboratory findings, and outcomes of methicillin-resistant SA (MRSA) and methicillin-susceptible SA (MSSA) associated pneumonia admissions.

Methods: We performed retrospective chart reviews of 38 culture proven SA pneumonia patients admitted to a pediatric tertiary medical center in Hawaii between January 1996 to December 2007.

Radiological findings of community-acquired methicillin-resistant and methicillin-susceptible Staphylococcus aureus pediatric pneumonia in Hawaii.

Background: Community-acquired Staphylococcus aureus (CA-SA) infections are common among pediatric patients in Hawaii.

Objective: We wanted to characterize the radiological features of methicillin-susceptible (CA-MSSA) and methicillin-resistant (CA-MRSA) staphylococcal pneumonia in Hawaiian children.

Materials And Methods: We retrospectively reviewed medical records and imaging studies of children with SA pneumonia identified from 1996 through 2007.

Staphylococcus aureus osteomyelitis in Hawaii.

Background: The clinical and laboratory findings and outcomes of methicillin-resistant (MRSA) and methicillin-susceptible (MSSA) Staphylococcus aureus osteomyelitis have not been studied in Hawaii.

Methods: Retrospective inpatient chart reviews of 62 culture-proven osteomyelitis patients between 1996 and 2007 were performed.

Results: Fifteen patients (24%) had MRSA infection, and 47 patients (76%) had MSSA infection.

A case report and literature review of group C streptococcal pneumonia.

Group C streptococci rarely cause severe disease in humans. The authors report a 15-year-old girl with group C streptococcal pneumonia. No immune deficiencies were detected in our patient and investigation of virulence factors including emmL, sag A, spegg and smeZ genes failed to reveal insight into why the isolated group C streptococcal strain was so virulent.

Infliximab treatment of intravenous immunoglobulin-resistant Kawasaki disease.

Objective: To investigate the safety, tolerability, and pharmacokinetics of the anti-tumor necrosis factor-alpha monoclonal antibody infliximab in subjects with intravenous immunoglobulin (IVIG)-resistant Kawasaki disease (KD).

Study Design: We conducted a multicenter, randomized, prospective trial of second IVIG infusion (2 g/kg) versus infliximab (5 mg/kg) in 24 children with acute KD and fever after initial treatment with IVIG. Primary outcome measures were the safety, tolerability, and pharmacokinetics of infliximab.