Publications by authors named "Ian Ng"

Background: Cardiovascular disease (CVD) is the major cause of mortality worldwide. Recent studies showed that there is increasing CVD incidence at younger ages. Therefore, this study aimed to estimate the risk of CVD and its associated factors among young adults.

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Objective: This study aims to investigate if there is an increased risk of developing tracheal stenosis after tracheostomy with an open versus percutaneous tracheostomy.

Methods: The patient cohort included patients receiving open or percutaneous tracheostomies at Catholic Health Initiatives Midwest facilities from January 2017 to June 2023. The primary aim was to compare the differences in the risk of developing tracheal stenosis between open and percutaneous tracheostomy techniques.

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Background: The management of patients with chronic hepatitis B (CHB) is complex and spans multiple medical specialties. As a result of this complexity, patients with CHB often do not receive adequate monitoring including hepatocellular carcinoma (HCC) surveillance with abdominal ultrasonography. Previous studies have identified multiple factors associated with decreased HCC surveillance.

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Objectives: By better understanding the long-term effects of COVID-19 and assessing rehabilitation placement among the patients in our study, we hope to determine the predictors of rehabilitation needs in individuals suffering from the long-term sequelae of COVID-19.

Methods: A retrospective chart review was performed of adult patients with a positive COVID-19 polymerase chain reaction test among multiple hospitals in a regional health system. The main outcomes measured were discharge disposition, total length of hospital stay, and overall all-cause mortality and readmission rates within 30 and 90 days of discharge.

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Background: The evolution of compliance and driving pressure in ARDS and the effects of time spent on noninvasive respiratory support prior to intubation have not been well studied. We conducted this study to assess the effect of the duration of noninvasive respiratory support prior to intubation (ie, noninvasive ventilation [NIV], high-flow nasal cannula [HFNC], or a combination of NIV and HFNC) on static compliance and driving pressure and retrospectively describe its trajectory over time for COVID-19 and non-COVID-19 ARDS while on mechanical ventilation.

Methods: This is a retrospective analysis of prospectively collected data from one university-affiliated academic medical center, one rural magnet hospital, and 3 suburban community facilities.

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Article Synopsis
  • COVID-19 caused by SARS-CoV-2 and other respiratory viruses both have links to thrombotic complications, but the differences in their prothrombotic potential are not fully understood.
  • A study compared thrombotic rates and coagulation profiles between COVID-19 patients and those with non-CoV-2 respiratory viral infections, revealing low event rates of myocardial infarction in severely ill patients but no significant differences in coagulation parameters during mild COVID-19.
  • The findings suggest that hypercoagulability is more pronounced in severe COVID-19 cases, indicating the need for personalized thromboprophylaxis strategies rather than a one-size-fits-all approach for hospitalized patients.
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During this coronavirus disease 2019 (COVID-19) pandemic, physicians have the important task of risk stratifying patients who present with acute respiratory illnesses. Clinical presentation of COVID-19, however, can be difficult to distinguish from other respiratory viral infections. Thus, identifying clinical features that are strongly associated with COVID-19 in comparison to other respiratory viruses can aid risk stratification and testing prioritization especially in situations where resources for virological testing and resources for isolation facilities are limited.

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Rotigotine is a non-ergoline, high lipophilic dopamine agonist. It is indicated as the first-line therapy for Parkinson's disease (PD) and Restless Leg Syndrome (RLS). However, the precise mechanism of rotigotine is yet to be known.

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How to perform an immediate prepectoral implant reconstruction with the TiLoop bra pocket.

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Plant phenology is sensitive to climate change; the timing of flowering has served as a visible indicator of plant phenology in numerous studies. The present study used phenological records from a manual monitoring program to characterize the flowering phenology of 12 species in Guia Hill, Macao. The mean peak flowering dates (PFDs) of these species ranged from March to September, 41.

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Background: Allergy to seafood (fish, mollusc and crustacean) is increasing and is now a leading cause of food anaphylaxis, but there is only limited data on the impact of seafood allergy on affected children and their families.

Methods: We assessed dietary adherence and perceptions of seafood allergy amongst the parents of 94 children presenting to a specialist allergy clinic with proven seafood allergy, by means of a postal questionnaire and cross-referencing the data obtained to clinical records.

Results: One-quarter of parents were unable to correctly recall the dietary advice provided.

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Background: Food allergy and seafood (fish, mollusk, and crustacean) consumption have increased considerably over the past 40 years. Seafood allergy is now a leading cause of anaphylaxis in both the United States and Australia. However, there is only limited published data describing the clinical presentation and management of seafood allergy.

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