Airway management in inhalation injury: a case series

Inhalation injury is a serious consequence of a fire or an explosion, with potential airway compromise and respiratory complications. We present a case series of five patients with inhalational burns who presented to Singapore General Hospital and discuss our approach to their early management, including early evaluation and planning for the upper and lower airway, coexisting cutaneous burns, and monitoring their ICU (intensive care unit) severity of illness, sepsis and acute respiratory distress syndrome. All five patients suffered various grades of inhalation injury. The patients were initially assessed by nasolaryngoscopy, and three patients were prophylactically intubated before being sent to the emergency operating theatre for definitive airway and burns management with fibreoptic bronchoscopy. All patients were successfully extubated and discharged stable. Various complications can arise as a result of an inhalation injury. Based on our cases and literature review, we propose a standardised workflow for patients with inhalation injury.     

Artificial intelligence technologies for the detection of colorectal lesions: The future is now

Several studies have shown a significant adenoma miss rate up to 35% during screening colonoscopy, especially in patients with diminutive adenomas. The use of artificial intelligence(AI) in colonoscopy has been gaining popularity by helping endoscopists in polyp detection, with the aim to increase their adenoma detection rate(ADR) and polyp detection rate(PDR) in order to reduce the incidence of interval cancers. The efficacy of deep convolutional neural network(DCNN)-based AI system for polyp detection has been trained and tested in ex vivo settings such as colonoscopy still images or videos. Recent trials have evaluated the real-time efficacy of DCNN-based systems showing promising results in term of improved ADR and PDR. In this review we reported data from the preliminary ex vivo experiences and summarized the results of the initial randomized controlled trials.     

Design,Development, and Evaluation of a Novel Microneedle Array-based Continuous Glucose Monitor

The development of accurate, minimally invasive continuous glucose monitoring (CGM) devices has been the subject of much work by several groups, as it is believed that a less invasive and more user-friendly device will result in greater adoption of CGM by persons with insulin-dependent diabetes. This article presents the results of preliminary clinical studies in subjects with diabetes of a novel prototype microneedle-based continuous glucose monitor. In this device, an array of tiny hollow microneedles is applied into the epidermis from where glucose in interstitial fluid (ISF) is transported via passive diffusion to an amperometric glucose sensor external to the body. Comparison of 1396 paired device glucose measurements and fingerstick blood glucose readings for up to 72-hour wear in 10 diabetic subjects shows the device to be accurate and well tolerated by the subjects. Overall mean absolute relative difference (MARD) is 15% with 98.4% of paired points in the A+B region of the Clarke error grid. The prototype device has demonstrated clinically accurate glucose readings over 72 hours, the first time a microneedle-based device has achieved such performance.     

An unusual case of vaccine-associated paralytic poliomyelitis

The present article reports a case involving an immunocompetent, previously well child who, despite two previous doses of inactivated poliovirus vaccine, developed severe flaccid paralysis consistent with polio after receiving oral polio vaccine.     

The Effects of Race and Other Socioeconomic Factors on Health Service Use Among American Military Veterans

This study examined the extent to which racial disparities in service utilization exist in veterans (VA) and non-VA health care systems. An observational study design was used with a nationally representative sample of veterans. Logistic regression models were constructed using sociodemographic characteristics, health insurance and benefits, and health status as predictors of health service use in both VA and non-VA health care systems. A population weighted sample of 19,270 veterans from the 2001 National Survey of Veterans was used, which included 17,004 (88.24 %) White, 1,864 (9.15 %) African American, 414 (2.15 %) Native American/Alaskan Native, and 87 (0.45 %) Asian American/Pacific Islander veterans. Results showed that use of the VA health care system was not associated with race, but was associated with VA disability compensation, lack of private health insurance, and greater health care need. Contrarily, in non-VA healthcare systems, veterans who were racial minorities, less educated, and without private health insurance were less likely to use services. Together, these findings demonstrate the socioeconomic context in which health disparities exist and suggest the influence of health insurance on racial disparities in service utilization.