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Showing 1 to 12 of 37 entries
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When communicable and non-communicable diseases collide.

The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease

Chaulk CP, Baruch NG.
PMID: 26056096
Int J Tuberc Lung Dis. 2015 Jul;19(7):749. doi: 10.5588/ijtld.15.0454.

No abstract available.

Probiotics and allergy: Current understanding and application for the PCCP (Primary Care Chiropractic Physician).

Journal of chiropractic medicine

Chalk CS, Chalk AJ.
PMID: 19674608
J Chiropr Med. 2003;2(4):131-3. doi: 10.1016/S0899-3467(07)60075-5.

The exceptional growth of allergies in recent years has been attributed to an increase in hygienic conditions which is linked to an under development of the immune system. This can be counteracted by the use of beneficial bacterial cultures...

Intravenous immunoglobulin for the treatment of chronic inflammatory demyelinating polyradiculoneuropathy: a systematic review and meta-analysis.

Open medicine : a peer-reviewed, independent, open-access journal

Gaebel K, Blackhouse G, Campbell K, Robertson D, Xie F, Assasi N, Chalk C, Levine M, Goeree R.
PMID: 21687335
Open Med. 2010;4(3):e154-66. Epub 2010 Aug 24.

BACKGROUND: Chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) is an acquired immune-mediated inflammatory disorder that targets the myelin sheaths of the peripheral nervous system. Intravenous immunoglobulin (IVIg) is a blood product containing immunoglobulin G pooled from many human donors. In fall...

Script concordance testing: a review of published validity evidence.

Medical education

Lubarsky S, Charlin B, Cook DA, Chalk C, van der Vleuten CP.
PMID: 21401680
Med Educ. 2011 Apr;45(4):329-38. doi: 10.1111/j.1365-2923.2010.03863.x.

CONTEXT: Script concordance test (SCT) scores are intended to reflect respondents' competence in interpreting clinical data under conditions of uncertainty. The validity of inferences based on SCT scores has not been rigorously established.OBJECTIVES: This study was conducted in order...

Role of GM-CSF in regulating metabolism and mitochondrial functions critical to macrophage proliferation.

Mitochondrion

Wessendarp M, Watanabe-Chailland M, Liu S, Stankiewicz T, Ma Y, Kasam RK, Shima K, Chalk C, Carey B, Rosendale LR, Dominique Filippi M, Arumugam P.
PMID: 34740864
Mitochondrion. 2021 Nov 02;62:85-101. doi: 10.1016/j.mito.2021.10.009. Epub 2021 Nov 02.

Granulocyte-macrophage colony-stimulating factor (GM-CSF) exerts pleiotropic effects on macrophages and is required for self-renewal but the mechanisms responsible are unknown. Using mouse models with disrupted GM-CSF signaling, we show GM-CSF is critical for mitochondrial turnover, functions, and integrity. GM-CSF...

A Unique Radiologic Case of Optic Nerve Infarction in a Patient With Mucormycosis.

Journal of neuro-ophthalmology : the official journal of the North American Neuro-Ophthalmology Society

Chaulk AL, Do TH, Supsupin EP, Bhattacharjee MB, Richani K, Adesina OO.
PMID: 33449489
J Neuroophthalmol. 2021 Sep 01;41(3):e354-e356. doi: 10.1097/WNO.0000000000001179.

ABSTRACT: This is a rare presentation of a unilateral optic nerve infarction of the left eye caused by mucormycosis in a 51-year-old man with poorly controlled Type 2 diabetes. Diffusion-weighted MRI of the orbit demonstrated extensive infarction of the...

Role of GM-CSF in regulating metabolism and mitochondrial functions critical to macrophage proliferation.

Mitochondrion

Wessendarp M, Watanabe-Chailland M, Liu S, Stankiewicz T, Ma Y, Kasam RK, Shima K, Chalk C, Carey B, Rosendale LR, Dominique Filippi M, Arumugam P.
PMID: 34740864
Mitochondrion. 2021 Nov 02;62:85-101. doi: 10.1016/j.mito.2021.10.009. Epub 2021 Nov 02.

Granulocyte-macrophage colony-stimulating factor (GM-CSF) exerts pleiotropic effects on macrophages and is required for self-renewal but the mechanisms responsible are unknown. Using mouse models with disrupted GM-CSF signaling, we show GM-CSF is critical for mitochondrial turnover, functions, and integrity. GM-CSF...

Terahertz optical thickness and birefringence measurement for thermal barrier coating defect location.

Optics express

Waddie AJ, Schemmel PJ, Chalk C, Isern L, Nicholls JR, Moore AJ.
PMID: 33115125
Opt Express. 2020 Oct 12;28(21):31535-31552. doi: 10.1364/OE.398532.

We present a normal incidence terahertz reflectivity technique to determine the optical thickness and birefringence of yttria-stabilized zirconia (YSZ) thermal barrier coatings (TBCs). Initial verification of the method was achieved by measurement of a set of fused silica calibration...

Role of GM-CSF in regulating metabolism and mitochondrial functions critical to macrophage proliferation.

Mitochondrion

Wessendarp M, Watanabe-Chailland M, Liu S, Stankiewicz T, Ma Y, Kasam RK, Shima K, Chalk C, Carey B, Rosendale LR, Dominique Filippi M, Arumugam P.
PMID: 34740864
Mitochondrion. 2021 Nov 02;62:85-101. doi: 10.1016/j.mito.2021.10.009. Epub 2021 Nov 02.

Granulocyte-macrophage colony-stimulating factor (GM-CSF) exerts pleiotropic effects on macrophages and is required for self-renewal but the mechanisms responsible are unknown. Using mouse models with disrupted GM-CSF signaling, we show GM-CSF is critical for mitochondrial turnover, functions, and integrity. GM-CSF...

Diagnostic error in the pediatric hospital: a narrative review.

Hospital practice (1995)

Sawicki JG, Nystrom D, Purtell R, Good B, Chaulk D.
PMID: 34743667
Hosp Pract (1995). 2021 Nov 25;1-8. doi: 10.1080/21548331.2021.2004040. Epub 2021 Nov 25.

INTRODUCTION: Diagnostic error is a prevalent type of medical error that is associated with considerable patient harm and increased medical costs. The majority of literature guiding the current understanding of diagnostic error in the hospital setting is from adult...

Kinetic Footprinting of an RNA-Folding Pathway Using Peroxynitrous Acid.

Angewandte Chemie (International ed. in English)

Chaulk SG, MacMillan AM.
PMID: 10671244
Angew Chem Int Ed Engl. 2000 Feb;39(3):521-523. doi: 10.1002/(sici)1521-3773(20000204)39:3<521::aid-anie521>3.0.co;2-j.

Following footprints to discover a path is easier with peroxynitrous acid. The folding of the Tetrahymena ribozyme was studied using this readily available reagent to generate hydroxyl radicals for kinetic footprinting studies. The different domains of the ribozyme appear...

Assessment in the context of uncertainty using the script concordance test: more meaning for scores.

Teaching and learning in medicine

Charlin B, Gagnon R, Lubarsky S, Lambert C, Meterissian S, Chalk C, Goudreau J, van der Vleuten C.
PMID: 20563937
Teach Learn Med. 2010 Jul;22(3):180-6. doi: 10.1080/10401334.2010.488197.

BACKGROUND: The Script Concordance Test (SCT) uses authentic, ill-defined clinical cases to compare medical learners' judgment skills with those of experienced physicians. SCT scores are meant to measure the degree of concordance between the performance of examinees and that...

Showing 1 to 12 of 37 entries