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The initial blood gas revealed median pH 6.98 (IQR 6.81-7.09), Bicarbonate 3.4 meq/L (IQR 2.5-5) and lactate 172 mg/dL (IQR 132-200) which improved within 12-16 h of admission. Patients received median 400 mg IV Thiamine. The mean duration of ICU stay was 2.5 days and total hospital stay was 7 days.
Thiamine Responsive Acute Pulmonary Hypertension (TRAPH) Syndrome is an under-recognised entity which should be included in differentials for acute right ventricular dysfunction in the ED. Early diagnosis and rapid protocolised management of the same can cause quick recovery of patients.
Thiamine Responsive Acute Pulmonary Hypertension (TRAPH) Syndrome is an under-recognised entity which should be included in differentials for acute right ventricular dysfunction in the ED. Early diagnosis and rapid protocolised management of the same can cause quick recovery of patients.
Children are often transferred to a Pediatric Emergency Department (PED) for definitive care after completion of diagnostic imaging. There is a paucity of data on the concordance rates of interpretation of imaging studies between referral and PED. Our objective is to describe the rates and clinical impact of discordant interpretation of X-rays and CT in children transferred to a PED.
This was a retrospective cohort study of patients over a 12-month period from 12/1/2017-11/30/2018 with X-ray (XR) and CT performed prior to transfer to our PED. We compared referral radiology interpretations to those of pediatric radiologists to determine concordance. Encounters with discordant imaging interpretations were further evaluated for clinical impact (none, minor or major) based on need for additional laboratory workup, consultation, and changes in management and disposition.
We analyzed 899 patient encounters. There were high rates of concordance in both XR and CT interpretation (668/743; 89.9%, 95% CI 0.87-0.91ions was high. A majority of discordant interpretations led to clinical impact meaningful to the patient and emergency medicine (EM) physician. Referring EM physicians might consider the benefit of pediatric radiology consultation upon transfer, especially for imaging diagnoses related to pneumonia, appendicitis, or inflammatory bowel disease.The aim of this study was to describe passive mechanical and morphological properties of the ankle joint and gastrocnemius medialis (GM) muscle in paretic and contralateral legs in highly functional children with unilateral cerebral palsy (UCP) using shear wave elastography (SWE). SWE measurements on the GM muscle were performed in both paretic and contralateral legs during passive ankle dorsiflexion using a dynamometer in 11 children (mean age 10 years 6 months) with UCP. Torque-angle and shear modulus-angle relationships were fitted using an exponential model to determine passive ankle joint and GM muscle stiffness respectively. Based on shear-modulus-angle relationship, slack angle and shear modulus of GM muscle were compared between legs. GM and Achilles tendon length were determined at rest using ultrasonography. No significant difference was found between legs for passive ankle joint (p = 0.26; 11.2%; 95 %CI 31.9, -9.4) and GM muscle passive stiffness (p = 0.62; -4.4%; 95 %CI 14.7, -23.4). GM shear modulus at a common angle was significantly higher on the paretic leg (p = 0.02; +56.5%; 95 %CI 100.5, 12.6). GM slack angle on the paretic leg was significantly shifted to a more plantarflexed position (p = 0.04; +25.5%; 95 %CI 49.7, 1.3) and this was associated with a non-significant lower muscle length compared to the contralateral leg (p = 0.05; -4.5%; 95 %CI -0.4, -8.7). FAK inhibitor Increased passive tension on the paretic leg when compared to the contralateral one may be explained in large part by muscle shortening. The role of altered mechanical properties remains unknown.The variety of poststroke impairments and compensatory mechanisms necessitate adaptive and subject-specific approaches to locomotor rehabilitation. To implement subject-specific, adaptive training to treadmill-based gait training, we developed a user-driven treadmill (UDTM) control algorithm that adjusts the user's speed in real-time. This study examines the response of individuals poststroke to the combination of UDTM control and electrical stimulation of the paretic ankle musculature to augment forward propulsion during walking. Sixteen individuals poststroke performed a randomized series of walking tasks on an instrumented split-belt treadmill at their self-selected speeds 1) with fixed speed treadmill (FSTM) control only, 2) FSTM control and paretic limb functional electrical stimulation (FES), 3) UDTM control only, and 4) UDTM control and FES. With UDTM control and FES, participants selected speeds that were 0.13 m/s faster than their speeds with fixed speed control only. This instantaneous increase is comparable to the gains in SS speed seen after 12 weeks of training with FES and fast walking with fixed speed treadmill control by Kesar and colleagues (Δ = 0.18 m/s). However, we saw no significant differences in the corresponding push-off forces or trailing limb position. Since individuals can use a variety of strategies to change their walking speeds, it is likely that the differences among individual responses obscured trends in the group average changes in mechanics. Ultimately, the combination of UDTM control and functional electrical stimulation (FES) allows individuals to increase speeds after a short exposure and may be a beneficial addition to poststroke gait training programs.
Traffic-related air pollution (TRAP) negatively impacts children's health. Self-protective measures are available, but population uptake is variable. It is essential to understand human beliefs and behaviours related to air pollution in order to understand the lack of self-protection in communities. As a prelude to undertaking a comprehensive assessment of children's attitudes and beliefs on the health effects of TRAP exposure, we sought to develop and validate an appropriate instrument.
This study used exploratory sequential mixed methods.
This instrument, based on the constructs of the health belief model (HBM), aimed to determine factors predicting wearing a mask to protect against TRAP exposure. An initial literature-based questionnaire was modified using in-depth interviews, focus group discussions, and a quantitative survey pilot. This study included 121 school students and nine professional experts in Vietnam. The questionnaire was tested for content validity, agreement, test-retest reliability, and internal consistency.
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