Abstract：
AIMS:Infrared thermal imaging (IR) is not yet routinely implemented for early detection of diabetic foot ulcers (DFU), despite proven clinical effectiveness. Low-cost, smartphone-based IR-cameras are now available and may lower the threshold for implementation, but the quality of these cameras is unknown. We aim to validate a smartphone-based IR-camera against a high-end IR-camera for diabetic foot assessment. METHODS:We acquired plantar IR images of feet of 32 participants with a current or recently healed DFU with the smartphone-based FLIR-One and the high-end FLIR-SC305. Contralateral temperature differences of the entire plantar foot and nine pre-specified regions were compared for validation. Intra-class correlations coefficient (ICC(3,1)) and Bland-Altman plots were used to test agreement. Clinical validity was assessed by calculating statistical measures of diagnostic performance. RESULTS:Almost perfect agreement was found for temperature measurements in both the entire plantar foot and the combined pre-specified regions, respectively, with ICC values of 0.987 and 0.981, Bland-Altman plots' mean Δ = -0.14 and Δ = -0.06. Diagnostic accuracy showed 94% and 93% sensitivity, and 86% and 91% specificity. CONCLUSIONS:The smartphone-based IR-camera shows excellent validity for diabetic foot assessment.
journal_name
Diabetes Res Clin Practjournal_title
Diabetes research and clinical practiceauthors
van Doremalen RFM,van Netten JJ,van Baal JG,Vollenbroek-Hutten MMR,van der Heijden Fdoi
10.1016/j.diabres.2019.01.032subject
Has Abstractpub_date
2019-03-01 00:00:00pages
132-139eissn
0168-8227issn
1872-8227pii
S0168-8227(18)31337-8journal_volume
149pub_type
杂志文章abstract：:We have quantitatively assessed the percentage of lower limb arterio-venous (a-v) shunting using a radioisotopic technique and correlated it with autonomic neuropathy evaluated by cardiovascular tests. We have studied three groups of diabetic patients: Group A, 12 non-neuropathic subjects without foot lesions; Group B...
journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/0168-8227(92)90083-4
更新日期：1992-05-01 00:00:00
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journal_title：Diabetes research and clinical practice
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更新日期：2005-06-01 00:00:00
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journal_title：Diabetes research and clinical practice
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doi：10.1016/S0168-8227(11)70024-9
更新日期：2011-08-01 00:00:00
abstract：:To investigate the evolution and significance of Q waves in type 2 diabetes, we studied 36 patients of mean (+/-S.D.) age 69.9+/-7.1 years from the longitudinal observational Fremantle Diabetes Study (FDS). All had (i) neither history/symptoms of coronary heart disease (CHD) nor pathological Q waves at FDS recruitment...
journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/j.diabres.2008.06.016
更新日期：2008-10-01 00:00:00
abstract：:The treatment of Type II diabetes (NIDDM) includes an appropriate diet and prudent exercise program. If these measures are insufficient to control the blood sugar, oral agents (sulphonylureas or biguanides) or insulin are added to the therapeutic regimen. Although the diet prescription has undergone some changes and r...
journal_title：Diabetes research and clinical practice
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1016/0168-8227(95)01081-n
更新日期：1995-08-01 00:00:00
abstract：AIMS:To determine whether exendin-4 might directly improve endothelial dysfunction in aorta isolated from high-fat diet-induced obese rats. METHODS:Wistar rats were randomly divided into control and obesity (OB) groups and fed. Vascular segments of obese rats were incubated in organ bath in the presence or absence of ...
journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/j.diabres.2012.04.001
更新日期：2012-09-01 00:00:00
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journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/j.diabres.2020.108348
更新日期：2020-08-01 00:00:00
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journal_title：Diabetes research and clinical practice
pub_type： 杂志文章,多中心研究
doi：10.1016/s0168-8227(02)00013-x
更新日期：2002-07-01 00:00:00
abstract：AIMS:The objective of this study was to evaluate the prospective associations between type 2 diabetes mellitus (T2DM) and the risk of periodontitis and tooth loss. METHODS:35,247 male participants of the Health Professionals Follow-Up Study who were dentate, free of periodontitis and cancer at baseline, were followed ...
journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/j.diabres.2012.09.039
更新日期：2012-12-01 00:00:00
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journal_title：Diabetes research and clinical practice
pub_type： 杂志文章,评审
doi：10.1016/j.diabres.2011.09.001
更新日期：2011-12-01 00:00:00
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journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/j.diabres.2018.07.025
更新日期：2018-10-01 00:00:00
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journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/s0168-8227(87)80053-0
更新日期：1987-09-01 00:00:00
abstract：:To investigate the effects of the clustering of components of the metabolic syndrome (MS) on development of diabetes, we examined 3298 Japanese male office workers aged 35-59 years who did not have type 2 diabetes (a fasting plasma glucose level of > or =7.0 mmol/l or receipt of hypoglycemic medication) or a history o...
journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/j.diabres.2003.08.007
更新日期：2004-03-01 00:00:00
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journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/s0168-8227(01)00294-7
更新日期：2002-02-01 00:00:00
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journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/j.diabres.2013.03.017
更新日期：2013-05-01 00:00:00
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journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/j.diabres.2018.10.019
更新日期：2018-12-01 00:00:00
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journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/j.diabres.2010.08.007
更新日期：2010-11-01 00:00:00
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journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/0168-8227(95)01130-7
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journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/0168-8227(92)90073-z
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journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/j.diabres.2008.06.021
更新日期：2008-10-01 00:00:00
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journal_title：Diabetes research and clinical practice
pub_type： 杂志文章,评审
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更新日期：1999-09-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.diabres.2019.06.015
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journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
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journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/j.diabres.2015.05.038
更新日期：2015-09-01 00:00:00
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journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/j.diabres.2007.01.070
更新日期：2007-09-01 00:00:00
abstract：:For an epidemiological study of childhood diabetes, application forms for medical benefits filed in Osaka Prefecture were collected and analyzed. A total of 465 patients with childhood diabetes under 18 yr of age were identified during the period between 1978 and 1988; 371 (175 boys and 196 girls) of them were classif...
journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/0168-8227(92)90145-h
更新日期：1992-12-01 00:00:00
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journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/s0168-8227(88)80019-6
更新日期：1988-02-19 00:00:00
abstract：AIMS:Muslims can choose to fast during Ramadan. Guidelines exist for providing clinical support for this group, but there is a lack of culturally tailored diabetes management interventions to provide guidance. The study evaluates the implementation of a programme developed to meet this need. METHODS:A Safer Ramadan is...
journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/j.diabres.2019.107979
更新日期：2020-02-01 00:00:00
abstract：:Prediabetes (IPD; n=122) and normoglycemic individuals (n=100) underwent assessment of polymorphisms of TNFα (-238, -308) and IL6 (-174). After 27.25±5.64 months, 16 IPD had reverted to normoglycemia and 18 progressed to diabetes. TNFα -238AA/GA genotypes were significantly more common in IPD, had higher TNFα, higher ...
journal_title：Diabetes research and clinical practice
pub_type： 杂志文章
doi：10.1016/j.diabres.2012.12.007
更新日期：2013-03-01 00:00:00
