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temperature in foot diabetes

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https://www.readbyqxmd.com/read/30079147/role-of-bisphosphonates-in-the-management-of-acute-charcot-foot
#1
REVIEW
Harsh Durgia, Jayaprakash Sahoo, Sadishkumar Kamalanathan, Rajan Palui, Kalyani Sridharan, Henith Raj
Diabetes mellitus is the most common cause of Charcot neuropathy affecting foot and ankle. Acute Charcot foot (CF) presents with a red and swollen foot in contrast to the painless deformed one of chronic CF. Enhanced osteoclastogenesis plays a central role in the pathogenesis of acute CF. Many studies have shown elevated levels of bone turnover markers in patients with acute CF confirming it. These findings have led clinicians to use anti-resorptive agents [bisphosphonates (BP), calcitonin, and denosumab] along with immobilization and offloading in acute CF patients...
July 15, 2018: World Journal of Diabetes
https://www.readbyqxmd.com/read/30001409/increased-skin-blood-flow-during-low-intensity-vibration-in-human-participants-analysis-of-control-mechanisms-using-short-time-fourier-transform
#2
Yi-Ting Tzen, Eileen M Weinheimer-Haus, Thomas F Corbiere, Timothy J Koh
AIM: Investigate the immediate effect of low intensity vibration on skin blood flow and its underlying control mechanisms in healthy human participants. MATERIALS AND METHODS: One-group pre-post design in a university laboratory setting. Nine adults underwent two bouts of 10-minute vibration (30Hz, peak acceleration 0.4g). Outcome measures include skin blood flow, and skin temperature on the right foot. To examine the control mechanisms underlying the vibration-induced blood flow response, SHORT-TIME Fourier analyses were computed to obtain the spectral densities for three frequency bands: metabolic (0...
2018: PloS One
https://www.readbyqxmd.com/read/29947290/the-application-of-medical-thermography-to-discriminate-neuroischemic-toe-ulceration-in-the-diabetic-foot
#3
Alfred Gatt, Owen Falzon, Kevin Cassar, Kenneth P Camilleri, Jean Gauci, Christian Ellul, Stephen Mizzi, Anabelle Mizzi, Nikolaos Papanas, Cassandra Sturgeon, Nachiappan Chockalingam, Cynthia Formosa
This study aimed to determine whether thermal imaging can detect temperature differences between healthy feet, nonulcerated neuroischemic feet, and neuroischemic feet with toe ulcers in patients with type 2 diabetes mellitus (T2DM). Participants were prospectively divided into 3 groups: T2DM without foot problems; a healthy, nonulcerated neuroischemic group, and an ulcerated neuroischemic group. Thermal images of the feet were obtained with automated segmentation of regions of interest. Thermographic images from 43 neuroischemic feet, 21 healthy feet, and 12 neuroischemic feet with active ulcer in one of the toes were analyzed...
June 2018: International Journal of Lower Extremity Wounds
https://www.readbyqxmd.com/read/29806391/-application-of-modified-adjustable-skin-stretching-and-secure-wound-closure-system-in-repairing-of-skin-and-soft-tissue-defect
#4
Qiqiang Dong, Guojun Gu, Lijun Wang, Keda Fu, Shuqiang Xie, Songjian Zhang, Huafeng Zhang, Zhaosen Wu
Objective: To investigate the application of modified adjustable skin stretching and secure wound-closure system in repairing of skin and soft tissue defect. Methods: Between March 2016 and April 2017, 21 cases of skin and soft tissue defects were repaired with the modified adjustable skin stretching and secure wound-closure system (the size of regulating pressure and the times of adjustment were determined according to the color, temperature, capillary response, and swelling degree of the skin edge)...
December 1, 2017: Chinese Journal of Reparative and Reconstructive Surgery
https://www.readbyqxmd.com/read/29802880/spectral-analysis-of-the-blood-flow-in-the-foot-microvascular-bed-during-thermal-testing-in-patients-with-diabetes-mellitus
#5
Irina Mizeva, Elena Zharkikh, Viktor Dremin, Evgeny Zherebtsov, Irina Makovik, Elena Potapova, Andrey Dunaev
Timely diagnostics of microcirculatory system abnormalities, which are the most severe diabetic complications, is one of the major problems facing modern health care. Functional abnormalities manifest themselves earlier than the structural ones, and therefore their assessment is the issue of primary importance. In this study Laser Doppler flowmetry, a noninvasive technique for the cutaneous blood flow monitoring, was utilized together with local temperature tests and wavelet analysis. The study of the blood flow in the microvascular bed of toes was carried out in the control group of 40 healthy subjects and in two groups of 17 type 1 and 23 type 2 diabetic patients...
May 23, 2018: Microvascular Research
https://www.readbyqxmd.com/read/29721019/establishing-differences-in-thermographic-patterns-between-the-various-complications-in-diabetic-foot-disease
#6
Alfred Gatt, Owen Falzon, Kevin Cassar, Christian Ellul, Kenneth P Camilleri, Jean Gauci, Stephen Mizzi, Anabelle Mizzi, Cassandra Sturgeon, Liberato Camilleri, Nachiappan Chockalingam, Cynthia Formosa
Aim: To evaluate the potential of thermography as an assessment tool for the detection of foot complications by understanding the variations in temperature that occur in type 2 diabetes mellitus (DM). Methods: Participants were categorized according to a medical examination, ankle brachial index, doppler waveform analysis, and 10-gram monofilament testing into five groups: healthy adult, DM with no complications, DM with peripheral neuropathy, DM with neuroischaemia, and DM with peripheral arterial disease (PAD) groups...
2018: International Journal of Endocrinology
https://www.readbyqxmd.com/read/29718822/remote-temperature-monitoring-in-diabetic-foot-ulcer-detection
#7
Amanda L Killeen, Jodi L Walters
INTRODUCTION: Diabetic foot ulcers (DFUs) are associated with increased morbidity, mortality, and resource utilization. Remote temperature monitoring (RTM) is an evidence-based and recommended component of standard preventative foot care for high-risk populations that can detect the inflammation preceding and accompanying DFUs. OBJECTIVE: This case series illustrates the use of a RTM foot mat for the early detection and prevention of DFUs in patients with a history of DFUs...
April 2018: Wounds: a Compendium of Clinical Research and Practice
https://www.readbyqxmd.com/read/29569418/monitoring-of-ph-and-temperature-of-neuropathic-diabetic-and-nondiabetic-foot-ulcers-for-12-weeks-an-observational-study
#8
Georgina Gethin, Gerard M O'Connor, Jaynal Abedin, John Newell, Louisa Flynn, David Watterson, Aorghus O'Loughlin
Wound bed assessment is largely reliant on subjective interpretation without recourse to objective tools or biomarkers. The identification of a point of care, reliable biomarker would enhance assessment and ultimately clinical decision making. Two potentially emerging wound biomarkers exist: surface pH and surface temperature. To date, knowledge of their use has been predominantly in wound prevention, in vitro studies and single time measurements. Our objective was to determine surface pH, size, and surface temperature in noninfected, neuropathic foot ulcers at baseline and at 12 weeks...
March 22, 2018: Wound Repair and Regeneration
https://www.readbyqxmd.com/read/29493342/comparison-of-non-contact-infrared-skin-thermometers
#9
Thomas Fletcher, Aaron Whittam, Rob Simpson, Graham Machin
Non-contact infra-red skin thermometers (NCITs) are becoming more prevalent for use in medical diagnostics. Not only are they used as an alternative means of estimating core body temperature but also to assess the diabetic foot for signs of inflammation prior to ulceration. Previous investigations have compared the performance of NCITs in a clinical setting against other gold standard methods. However, there have been no previous investigations comparing the performance of NCITs in assessing temperature measurement capability traceable to the International Temperature Scale of 1990 (ITS-90)...
February 2018: Journal of Medical Engineering & Technology
https://www.readbyqxmd.com/read/29489530/use-of-flir-one-smartphone-thermography-in-burn-wound-assessment
#10
Erica Y Xue, Laurel K Chandler, Stephen L Viviano, Jonathan D Keith
OBJECTIVE: Forward-looking infrared (FLIR) thermography technology uses a handheld camera that measures skin infrared emissivity, captures photographs, and can be analyzed through specialized software. Forward-looking infrared images can be used to analyze and correlate burn wound temperature with burn depth, burn progression, and the number of days needed for healing. FLIR ONE is a miniature, smartphone-compatible thermal imaging camera that has been used to assess inflammation in diabetic foot ulcers, as well as locating perforators in flap surgery...
April 2018: Annals of Plastic Surgery
https://www.readbyqxmd.com/read/29410772/the-abrupt-temperature-changes-in-the-plantar-skin-thermogram-of-the-diabetic-patient-looking-in-to-prevent-the-insidious-ulcers
#11
REVIEW
Francisco-J Renero-C
Background: One of the complications of the diabetes mellitus is the amputation of the lower limbs. This complication may be developed after an insidious ulcer, that may be raised by the peripheral neuropathy or the ischaemic limb, and that the ulcer get infected. That is, to develop an ulcer, in the diabetic patient, three factors should be taken into the account, the autonomic nervous system, the blood supply and the inmune system. Methods: In this work, the thermogram is used to identify regions on the plantar skin with blood supply deficiencies and the behaviour of the thermoregulation process...
2018: Diabetic Foot & Ankle
https://www.readbyqxmd.com/read/29281893/adherence-over-time-the-course-of-adherence-to-customized-diabetic-insoles-as-objectively-assessed-by-a-temperature-sensor
#12
Dominic Ehrmann, Monika Spengler, Michael Jahn, Dea Niebuhr, Thomas Haak, Bernhard Kulzer, Norbert Hermanns
BACKGROUND: Temperature sensors are an objective way to assess adherence to diabetic footwear. Good adherence is essential for the prevention of diabetic foot problems. Little is known about the long-term course of adherence in patients at risk for diabetic foot problems. METHOD: A temperature sensor was incorporated into the specialized footwear of patients with type 2 diabetes after their first plantar ulceration. Kaplan-Meier curve was used to analyze when patients started to become nonadherent (not wearing the footwear for two straight weeks)...
May 2018: Journal of Diabetes Science and Technology
https://www.readbyqxmd.com/read/29203426/effects-of-structurally-stabilized-egf-and-bfgf-on-wound-healing-in-type-i-and-type-ii-diabetic-mice
#13
Seong Mi Choi, Kyoung-Mi Lee, Hyun Jung Kim, Ik Kyu Park, Hwi Ju Kang, Hang-Cheol Shin, Dawoon Baek, Yoorim Choi, Kwang Hwan Park, Jin Woo Lee
Diabetes mellitus comprises a multiple metabolic disorder that affects millions of people worldwide and consequentially poses challenges for clinical treatment. Among the various complications, diabetic ulcer constitutes the most prevalent associated disorder and leads to delayed wound healing. To enhance wound healing capacity, we developed structurally stabilized epidermal growth factor (ST-EGF) and basic fibroblast growth factor (ST-bFGF) to overcome limitations of commercially available EGF (CA-EGF) and bFGF (CA-bFGF), such as short half-life and loss of activity after loading onto a matrix...
January 15, 2018: Acta Biomaterialia
https://www.readbyqxmd.com/read/29121540/computer-aided-diagnosis-of-diabetic-foot-using-infrared-thermography-a-review
#14
REVIEW
Muhammad Adam, Eddie Y K Ng, Jen Hong Tan, Marabelle L Heng, Jasper W K Tong, U Rajendra Acharya
Diabetes mellitus (DM) is a chronic metabolic disorder that requires regular medical care to prevent severe complications. The elevated blood glucose level affects the eyes, blood vessels, nerves, heart, and kidneys after the onset. The affected blood vessels (usually due to atherosclerosis) may lead to insufficient blood circulation particularly in the lower extremities and nerve damage (neuropathy), which can result in serious foot complications. Hence, an early detection and treatment can prevent foot complications such as ulcerations and amputations...
December 1, 2017: Computers in Biology and Medicine
https://www.readbyqxmd.com/read/29091034/updating-the-diabetic-foot-treatment-algorithm-recommendations-on-treatment-using-advanced-medicine-and-therapies
#15
Peter Blume, Stephanie Wu
OBJECTIVE: Since the last diabetic foot ulcer (DFU) treatment algorithm was published in 2002, new options for diagnostic testing and treatments have been developed. This study seeks to update the DFU treatment algorithm to include new options available in diagnostic testing and treatment. MATERIALS AND METHODS: A computerized literature search of peer-reviewed articles published between January 2003 and January 2016 was conducted using MEDLINE (PubMed), EMBASE, and the Cochrane Library...
February 2018: Wounds: a Compendium of Clinical Research and Practice
https://www.readbyqxmd.com/read/28990362/an-explorative-study-on-the-validity-of-various-definitions-of-a-2%C3%A2-2%C3%A2-c-temperature-threshold-as-warning-signal-for-impending-diabetic-foot-ulceration
#16
Anke M Wijlens, Samantha Holloway, Sicco A Bus, Jaap J van Netten
Home monitoring of skin temperature is effective to prevent diabetic foot ulceration. We explored the validity of various definitions for the >2·2°C left-to-right threshold used as a warning signal for impending ulceration. Twenty patients with diabetes and peripheral neuropathy monitored their skin temperature with an infrared thermometer at the plantar hallux, metatarsal heads, midfoot and heel four times a day for 6 consecutive days. Environmental temperature and walking activity were monitored and associated with foot temperature...
December 2017: International Wound Journal
https://www.readbyqxmd.com/read/28974212/diabetic-foot-ulcer-mobile-detection-system-using-smart-phone-thermal-camera-a-feasibility-study
#17
Luay Fraiwan, Mohanad AlKhodari, Jolu Ninan, Basil Mustafa, Adel Saleh, Mohammed Ghazal
BACKGROUND: Nowadays, the whole world is being concerned with a major health problem, which is diabetes. A very common symptom of diabetes is the diabetic foot ulcer (DFU). The early detection of such foot complications can protect diabetic patients from any dangerous stages that develop later and may require foot amputation. This work aims at building a mobile thermal imaging system that can be used as an indicator for possible developing ulcers. METHODS: The proposed system consists of a thermal camera connected to a Samsung smart phone, which is used to acquire thermal images...
October 3, 2017: Biomedical Engineering Online
https://www.readbyqxmd.com/read/28839522/the-thermoregulation-of-healthy-individuals-overweight-obese-and-diabetic-from-the-plantar-skin-thermogram-a-clue-to-predict-the-diabetic-foot
#18
REVIEW
Francisco-J Renero-C
Background : Thermoregulation is a complex autonomic process to keep or to dissipate heat in the human body. Methods : In this work, by means of the thermogram of the plantar skin, the thermoregulation of healthy individuals, overweight-obese, and diabetic is discussed. Results : The thermograms of the plantar skin, for the healthy individuals, are: (1) symmetrical, the temperature distribution of the right foot being a mirror image of that of the left foot ; (2) the thermograms of women, on average, are 3°C colder than those of the men; and (3) the temperature distributions decrease distally from the medial longitudinal arch...
2017: Diabetic Foot & Ankle
https://www.readbyqxmd.com/read/28783067/a-study-of-thermistor-performance-within-a-textile-structure
#19
Theodore Hughes-Riley, Pasindu Lugoda, Tilak Dias, Christophe L Trabi, Robert H Morris
Textiles provide an ideal structure for embedding sensors for medical devices. Skin temperature measurement is one area in which a sensor textile could be particularly beneficial; pathological skin is normally very sensitive, making the comfort of anything placed on that skin paramount. Skin temperature is an important parameter to measure for a number of medical applications, including for the early detection of diabetic foot ulcer formation. To this end an electronic temperature-sensor yarn was developed by embedding a commercially available thermistor chip into the fibres of a yarn, which can be used to produce a textile or a garment...
August 5, 2017: Sensors
https://www.readbyqxmd.com/read/28682726/the-effectiveness-of-calf-muscle-electrostimulation-on-vascular-perfusion-and-walking-capacity-in-patients-living-with-type-2-diabetes-mellitus-and-peripheral-artery-disease
#20
Christian Ellul, Cynthia Formosa, Alfred Gatt, Auon Abbas Hamadani, David G Armstrong
The aim of the study was to explore calf muscle electrostimulation on arterial inflow and walking capacity in claudicants with peripheral artery disease and diabetes mellitus. A prospective, 1-group, pretest-posttest study design was used on 40 high-risk participants (n = 40) who exhibited bilateral limb ischemia (ankle brachial pressure index [ABPI] <0.90), diabetes mellitus, and calf muscle claudication. A program of calf muscle electrical stimulation with varying frequency (1-250 Hz) was prescribed for 1 hour per day for 12 weeks...
June 2017: International Journal of Lower Extremity Wounds
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