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Relationship Between Skin Intrinsic Fluorescence--an Indicator of Advanced Glycation End Products-and Upper Extremity Impairments in Individuals With Diabetes Mellitus. Phys Ther 2015; 95:1111-9. [PMID: 25858973 PMCID: PMC4528014 DOI: 10.2522/ptj.20140340] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Accepted: 04/02/2015] [Indexed: 11/17/2022]
Abstract
BACKGROUND Accumulation of advanced glycation end products (AGEs) is thought to contribute to limited joint mobility in people with diabetes mellitus (DM), but the relationships among AGEs, shoulder structural changes, movement, and disability are not understood. OBJECTIVE The purpose of this study was to determine the differences and relationships among skin intrinsic fluorescence (SIF), a proxy measure of AGEs, biceps and supraspinatus tendon thickness, upper extremity movement, and disability in groups with and without DM. DESIGN This was a cross-sectional, case-control study. METHODS Fifty-two individuals participated: 26 with type 2 DM and 26 controls matched for sex, age, and body mass index. The main outcome measures were: SIF; biceps and supraspinatus tendon thickness; 3-dimensional peak shoulder motion; and Disability of the Arm, Shoulder and Hand (DASH) questionnaire scores. RESULTS Mean SIF measurements were 19% higher in the DM group compared with the control group (P<.05). Biceps tendons (mean and 95% confidence interval [CI]) (4.7 mm [4.4, 5.0] versus 3.2 mm [2.9, 3.5]) and supraspinatus tendons (6.4 mm [5.9, 6.8] versus 4.9 mm [4.4, 5.3]) were thicker and peak humerothoracic elevation (139° [135°, 146°] versus 150° [146°, 155°]) and glenohumeral external rotation (35° [26°, 46°] versus 51° [41°, 58°]) were reduced in the DM group compared with the control group (P<.05). In the DM group, SIF was correlated to biceps tendon thickness, DASH score, and shoulder motion (r=.44-.51, P<.05). The SIF score and shoulder strength explained 64% of the DASH scores (P<.01). LIMITATIONS Because this was a cross-sectional study design, a cause-effect relationship could not be established. CONCLUSIONS Accumulation of AGEs in the connective tissues of individuals with DM appears to be associated with increased tendon thickness and decreased shoulder joint mobility and upper extremity function. Physical therapists should be aware of these possible metabolic effects on structure, movement, and disability when treating people with diabetes.
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Shah KM, Clark BR, McGill JB, Lang CE, Mueller MJ. Shoulder limited joint mobility in people with diabetes mellitus. Clin Biomech (Bristol, Avon) 2015; 30:308-13. [PMID: 25595462 PMCID: PMC4363299 DOI: 10.1016/j.clinbiomech.2014.12.013] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2014] [Revised: 12/26/2014] [Accepted: 12/29/2014] [Indexed: 02/07/2023]
Abstract
BACKGROUND Limited joint mobility at the shoulder is an understudied problem in people with diabetes mellitus. The purpose of this study was to determine the differences in shoulder kinematics between a group with diabetes and those without diabetes. METHODS Fifty-two participants were recruited, 26 with diabetes and 26 non-diabetes controls (matched for age, BMI and sex). Three-dimensional position of the trunk, scapula and humerus were collected using electromagnetic tracking sensors during scapular plane elevation and rotation movements. FINDINGS Glenohumeral external rotation was reduced by 11.1°-16.3° (P<0.05) throughout the humerothoracic elevation range of motion, from neutral to peak elevation, in individuals with diabetes as compared to controls. Peak humerothoracic elevation was decreased by 10-14°, and peak external rotation with the arm abducted was decreased 22° in the diabetes group compared to controls (P<0.05). Scapulothoracic and glenohumeral internal rotation motions were not different between the two groups. INTERPRETATION Shoulder limited joint mobility, in particular decreased external rotation, was seen in individuals with diabetes as compared to control participants. Future research should investigate causes of diabetic limited joint mobility and strategies to improve shoulder mobility and prevent additional detrimental changes in movement and function.
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Affiliation(s)
| | - B. Ruth Clark
- Program in Physical Therapy, Washington University School of Medicine in St. Louis
| | - Janet B. McGill
- Division of Endocrinology, Metabolism and Lipid Research, Department of Medicine, Washington University School of Medicine in St. Louis
| | - Catherine E. Lang
- Program in Physical Therapy, Program in Occupational Therapy, Department of Neurology, Washington University School of Medicine in St. Louis
| | - Michael J. Mueller
- Program in Physical Therapy and Department of Radiology, Washington University School of Medicine in St. Louis
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Murphy-Chutorian B, Han G, Cohen SR. Dermatologic manifestations of diabetes mellitus: a review. Endocrinol Metab Clin North Am 2013; 42:869-98. [PMID: 24286954 DOI: 10.1016/j.ecl.2013.07.004] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Diabetes mellitus affects every organ of the body including the skin. Certain skin manifestations of diabetes are considered cutaneous markers of the disease, whereas others are nonspecific conditions that occur more frequently among individuals with diabetes compared with the general population. Diabetic patients have an increased susceptibility to some bacterial and fungal skin infections, which account, in part, for poor healing. Skin complications of diabetes provide clues to current and past metabolic status. Recognition of cutaneous markers may slow disease progression and ultimately improve the overall prognosis by enabling earlier diagnosis and treatment.
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Frech TM, Smith G, Reily M, Chamberlain J, Murtaugh MA, Penrod J, Battistone MJ, Stults BM. Peripheral neuropathy: a complication of systemic sclerosis. Clin Rheumatol 2013; 32:885-8. [PMID: 23404236 DOI: 10.1007/s10067-013-2206-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2012] [Revised: 01/22/2013] [Accepted: 01/29/2013] [Indexed: 10/27/2022]
Abstract
We performed bedside testing for peripheral neuropathy in our systemic sclerosis (SSc) population to determine whether foot care guidelines should be developed for SSc. Twenty consecutive SSc patients and 20 healthy control (HC) patients were evaluated for peripheral neuropathy in both feet using the 10-g Semmes-Weinstein monofilament examination (SWME) and 128 Hz vibration sensation using the on-off method. Independent, blinded, vibratory sensation, and SWME evaluations were performed on each subject by two investigators who had completed a training session to standardize each exam. An additional consecutive 20 patients with type 2 diabetes mellitus (DM) were examined by a diabetologist to compare with peripheral neuropathy prevalence in SSc patients. We examined the inter-rater variability using Cohen's kappa. We compared SWME and vibratory sensation in SSc to HC using Fisher's exact. The t test was used to compare duration of disease and modified Rodnan skin score (mRSS) for those with abnormal SWME or vibratory sensation. Two of 20 SSc patients reported sensory foot symptoms consistent with peripheral neuropathy prior to the examination. Inter-rater agreement for both SWME and vibratory sensation was strong (kappa: 0.72 and 0.83, respectively). Two HC and 12 SSc patients demonstrated abnormal vibratory sense (one-sided Fishers' exact, p < 0.002). No HC and four SSc patients had abnormal monofilament exams (one-sided Fisher's exact, p = 0.053). Neither mRSS (p = 0.28) nor duration of non-Raynauds (p = 0.07) symptoms differed between those with peripheral neuropathy and those without. Duration of Raynaud's symptoms were clinically significantly associated with presence of peripheral neuropathy (p = 0.04). The prevalence of sensory loss to monofilament in SSc was identical to DM patients (4/20). SSc patients have a considerable prevalence of pedal peripheral neuropathy as detected by loss of vibratory sensation or inability to sense the 10-g SWME. Further studies are indicated to determine if routine screening for neuropathy and subsequent podiatric care for SSc patients with abnormalities can reduce pedal complications.
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Affiliation(s)
- Tracy M Frech
- Division of Rheumatology, Department of Internal Medicine, University of Utah, 4B200 SOM 30 N 1900 E, Salt Lake City, UT 84132, USA.
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Robertson F, Geddes J, Ridley D, McLeod G, Cheng K. Patients with Type 2 diabetes mellitus have a worse functional outcome post knee arthroplasty: a matched cohort study. Knee 2012; 19:286-9. [PMID: 21715174 DOI: 10.1016/j.knee.2011.06.001] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2011] [Revised: 06/06/2011] [Accepted: 06/08/2011] [Indexed: 02/02/2023]
Abstract
Knee arthroplasty provides not only pain relief but also an improvement in function and range of movement. Limited joint mobility is a common complication of diabetes mellitus. We therefore examined functional outcome post total knee arthroplasty in a cohort of subjects with (n=367) and a cohort matched for age, sex, BMI and functional movement at baseline, without diabetes mellitus (n=367). Participants were examined at baseline (pre-operatively), 1, 5 and 10 years post TKA. There was no significant difference in fixed flexion, maximal flexion or total range of movement between the two groups at baseline. By 1 year the group with diabetes had a significantly lower maximal flexion (p<0.001), total range of movement (p<0.001) and Knee Society Score (p=0.034). Similar results were observed at years 5 (except for the KSS) and 10 post procedure. At 5 years post arthroplasty a significant increase was observed in fixed flexion (p=0.026) in the diabetic group. Ten years post arthroplasty yielded similar results. This study demonstrates that the pre-operative presence of diabetes mellitus leads to a worse outcome post knee arthroplasty, although no significant difference was demonstrable in KSS at 5 years (p=0.35) suggesting patient satisfaction remains high during this period.
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Affiliation(s)
- Francis Robertson
- Department of General Surgery, Edinburgh Royal Infirmary, Little France, Edinburgh, United Kingdom
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Abstract
With the rising incidence of diabetes mellitus (DM) in the US, it is of paramount importance that practitioners understand the complications of DM and how best to manage them. Diabetes affects every organ system and the skin is no exception. There are numerous cutaneous manifestations of DM that have similar etiologies and result from the same pathologic mechanisms as the internal complications of this disease state. In addition, skin manifestations may precede the diagnosis of diabetes. The present article reviews both the common and less common cutaneous manifestations of DM, including presenting lesions, pathogenesis, and management.
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Affiliation(s)
- Lauren Levy
- Mt Sinai Medical Center, New York, New York 10029, USA
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The specificity of capillaroscopic pattern in connective autoimmune diseases. A comparison with microvascular changes in diseases of social importance: arterial hypertension and diabetes mellitus. Mod Rheumatol 2010; 19:600-5. [PMID: 19779765 DOI: 10.1007/s10165-009-0221-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2009] [Accepted: 07/29/2009] [Indexed: 10/20/2022]
Abstract
Capillaroscopy is a method with substantial value for diagnosis and differentiation of primary and secondary Raynaud's phenomenon in rheumatic diseases. The most specific finding is in systemic sclerosis--the so-called "scleroderma pattern." which is characterized by the presence of dilated capillaries, hemorrhages, avascular areas, and neoangiogenesis. Similar changes are found in patients with dermatomyositis, overlap syndromes, and others and are termed "scleroderma-like pattern." For the development of these patterns, the most specific finding in the early phase is appearance of dilated capillaries. Capillaroscopic changes in connective autoimmune diseases are specific and differ significantly from those of that can be found in other diseases. Diseases of social importance such as diabetes mellitus and arterial hypertension often present as comorbidity in patients with rheumatic diseases. In diabetes mellitus, the capillaroscopic examination does not show dilated capillaries until the advanced stages of the disease. In the late stages of connective tissue disease, a loss of capillaries is typical. In addition, in diabetes mellitus, the diabetic stiff-hand syndrome and sclerodactyly are common complications, which have to be differentiated from similar signs in rheumatic diseases, and capillaroscopic examination appears to be useful in these situations. In arterial hypertension, a reduced capillary density in different body regions has been observed in patients with established disease as well as in preclinical stages. Analogous phenomenon of reduction in the nail-fold area has also been observed in a group of patients with essential hypertension, none of whom previously received hypertensive drugs.
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Ngo BT, Hayes KD, DiMiao DJ, Srinivasan SK, Huerter CJ, Rendell MS. Manifestations of cutaneous diabetic microangiopathy. Am J Clin Dermatol 2006; 6:225-37. [PMID: 16060710 DOI: 10.2165/00128071-200506040-00003] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The etiologies of a variety of skin conditions associated with diabetes have not been fully explained. One possible etiological factor is diabetic microangiopathy, which is known to affect the eyes and kidneys in patients with diabetes. There are many mechanisms by which diabetes may cause microangiopathy. These include excess sorbitol formation, increased glycation end products, oxidative damage, and protein kinase C overactivity. All of these processes occur in the skin, and the existence of a cutaneous diabetic microangiopathy has been well demonstrated. These microangiopathic changes are associated with abnormalities of skin perfusion. Because the skin plays a thermoregulatory role, there is significant capillary redundancy in normal skin. In diabetic patients, loss of capillaries is associated with a decrease in perfusion reserve. This lost reserve is demonstrable under stressed conditions, such as thermal stimulation. The associated failure of microvascular perfusion to meet the requirements of skin metabolism may result in diverse skin lesions in patients with diabetes. Many skin conditions peculiar to diabetes are fairly rare. Necrobiosis lipoidica diabeticorum (NLD) and diabetic bullae occur very infrequently as compared with diabetic retinopathy and nephropathy. Conversely, there is a correlation between diabetic microvascular disease and NLD. This correlation also exists with more common skin conditions, such as diabetic dermopathy. This relationship suggests that diabetic microangiopathy may contribute to these conditions even if it is not primarily causal. Clinically, the major significance of diabetic cutaneous microangiopathy is seen in skin ulceration which is very common and has a major impact on diabetic patients. Many factors contribute to the development of diabetic foot ulcers. Neuropathy, decreased large vessel perfusion, increased susceptibility to infection, and altered biomechanics all play a role, but there is no doubt that inadequate small blood vessel perfusion is a major cause of the inability to heal small wounds that eventually results in ulcer formation. The accessibility of skin capillaries makes cutaneous diabetic microangiopathy an attractive model for research on the evolution of microvascular disease in diabetic patients.
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Affiliation(s)
- Binh T Ngo
- Division of Dermatology, Department of Medicine, The University of Nebraska School of Medicine, Omaha, Nebraska 68131, USA
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Komatsu WR, Gabbay MAL, Dib SA. Early subclinical limited axial and large joint flexibility in type 1 diabetes mellitus adolescents. J Diabetes Complications 2004; 18:352-5. [PMID: 15531185 DOI: 10.1016/s1056-8727(03)00117-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2003] [Revised: 10/30/2003] [Accepted: 12/15/2003] [Indexed: 10/26/2022]
Abstract
OBJECTIVE The objective of this study was to compare the axial and large joint mobility in adolescents with and without type 1 diabetes mellitus (DM1). PATIENT AND METHODS To check this relationship, 72 DM1 adolescents aged 9-20 years were admitted into the trial and compared with 46 healthy control subjects aged 10-18 years. The youths were compared with regard to anthropometrics (age, proportion female/male, weight, height, and BMI) data. The years from DM1 diagnosis and HbA(1c) (index) were 4.9 +/- 3.6 years and 1.40 +/- 0.39%, respectively. The values of the tests of flexibility of the movements of cervical joint, the abduction of scapular, wrist and back-lumbar joints and abduction of lame-femoral were obtained through the Fleximeter. RESULTS The DM1 patients and controls did not differ regarding age (DM1 median 16, range 9-20 years vs. controls 16, range 10-18 years) and BMI (DM1 mean+/-S.D. 21.49 +/- 3.69 kg/m(2) vs. controls 20.76 +/- 2.81 kg/m(2)). The scapular, back-lumbar, and lame-femoral flexibility were, respectively, significantly lower (P < .001) in DM1 adolescents (175 +/- 8 degrees , 107 +/- 4 degrees , 66 +/- 10 degrees) compared with controls (189 +/- 13, 116 +/- 14, 76 +/- 12), but the cervical joint mobility was the same in both groups (DM1: 98 +/- l2 degrees vs. control: 101 +/- 13 degrees). CONCLUSION Thus, the results of our study show a subclinical limited axial and large joint mobility in DM1 adolescents. Future prospective studies are needed to ascertain whether the joint limitations found in these DM1 adolescents will persist into adulthood and play a role in the development of other diabetic complications.
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Affiliation(s)
- William R Komatsu
- Diabetes Center and Endocrinology Division, Department of Medicine, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
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Duffin AC, Lam A, Kidd R, Chan AKF, Donaghue KC. Ultrasonography of plantar soft tissues thickness in young people with diabetes. Diabet Med 2002; 19:1009-13. [PMID: 12647842 DOI: 10.1046/j.1464-5491.2002.00850.x] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
AIMS The aims of this study were to examine soft tissue changes in the skin and plantar aponeurosis of young people with Type 1 diabetes mellitus (T1DM) and to evaluate any relationship between any soft tissue changes, arch length, limited joint mobility (LJM) and plantar pressure. METHODS The thickness of the skin on the plantar surface of the foot and plantar aponeurosis were examined using ultrasound in 216 young people with diabetes and 57 controls. Foot length, arch length, joint mobility, peak pressure and pressure time integrals were evaluated. RESULTS Skin was not significantly thicker in the diabetic subjects. The plantar aponeurosis was significantly thicker in the diabetic subjects and was associated with foot size, male gender and subtalar joint (ST) LJM (P < 0.01). Males were nearly three times more likely to have thickened plantar aponeurosis. CONCLUSION Soft tissue thickening in young people with T1DM affects the deeper structures on the plantar surface of the foot rather than the skin. Thickening of the plantar aponeurosis was associated with LJM at the ST joint and male gender, but was not associated with plantar pressure or arch height changes. Plantar aponeurosis thickening does not appear to alter foot mechanics in young people with T1DM.
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Affiliation(s)
- A C Duffin
- University of Western Sydney, Sydney, Australia.
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Abstract
Diabetes is a common disease with many cutaneous manifestations encountered by dermatologists. Diabetes and the skin may be linked by association (e.g., necrobiosis lipoidica); infection; diabetic complication (e.g., neuropathic ulcer); or treatment reaction. Review of recent studies and reports focuses on pathogenesis and treatment of these many diabetic cutaneous changes.
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Affiliation(s)
- Tammie Ferringer
- Department of Dermatology, Geisinger Medical Center, 100 North Academy Avenue, Danville, PA 17822, USA
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12
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Abstract
The development of skin manifestations of diabetes affects up to two thirds of patients with both types 1 and 2 diabetes mellitus. Cutaneous manifestations of diabetes occur because of the microvascular complications of diabetes, impaired wound healing, and other yet undetermined mechanisms. This article summarizes the most frequent skin findings in patients with diabetes, and proposes treatment of some complications.
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Affiliation(s)
- Karen Nern
- University of California, San Diego, School of Medicine, Division of Dermatology, 200 West Arbor Drive, Mail Code 8420, San Diego, CA 92103-8420, USA.
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Frost D, Beischer W. Limited joint mobility in type 1 diabetic patients: associations with microangiopathy and subclinical macroangiopathy are different in men and women. Diabetes Care 2001; 24:95-9. [PMID: 11194249 DOI: 10.2337/diacare.24.1.95] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To study the relationship of limited joint mobility (LJM) in type 1 diabetic patients with microvascular complications, hypertension, and early atherosclerosis and to determine whether sex has an influence on possible associations. RESEARCH DESIGN AND METHODS A total of 335 consecutive unselected patients (191 women and 144 men), aged 14-40 years, were studied for LJM, retinopathy, nephropathy (stages III and IV), and hypertension. Standard laboratory tests were performed; the intima-media thickness (IMT) of the carotid arteries, which reflects the extent of early atherosclerosis, was measured by high-resolution ultrasound, and plaques were identified. RESULTS The frequency of LJM was 33.7% (29.8% in women and 38.9% in men). Subjects with LJM had a longer diabetes duration (P < 0.001) than those without (women 16.7 +/- 9.1 vs. 10.3 +/- 6.0 years; men 15.0 +/- 9.0 vs. 9.4 +/- 6.3 years). Age, HbA1c, lipids, and systolic/diastolic blood pressure were not different between men and women with or without LJM. Men with LJM had a higher albumin excretion rate (37.1 vs. 13.1 microg/min, P < 0.05) than those without LJM and showed a higher risk of proteinuria (odds ratio 1.8, 95% CI 1.2-2.7; P < 0.05), retinopathy (2.4, 1.7-3.5; P < 0.001), and hypertension (1.7, 1.2-2.6; P < 0.05). The occurrence of these complications was not different between women with and without LJM, but only women with LJM had a greater IMT (0.59 +/- 0.13 vs. 0.55 +/- 0.10 mm, P < 0.05) and a higher risk of plaques (odds ratio 2.1, 95% CI 1.3-3.4; P < 0.05) than women without LJM. In a multiple logistic regression analysis, adjusted for age and diabetes duration, male sex independently predicted the presence of LJM. Moreover, LJM proved to be an independent predictor of retinopathy in men only. CONCLUSIONS LJM is an indicator of microvascular disease in men, and LJM is associated with early macrovascular disease in women.
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Affiliation(s)
- D Frost
- Third Department of Medicine, Bürgerhospital Stuttgart, Germany.
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Mallia C. The Interface between Rheumatology and Dermatology. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 1999; 455:1-6. [PMID: 10599316 DOI: 10.1007/978-1-4615-4857-7_1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
Although the division of medicine into specialties according to different systems is convenient, it is also artificial: the different systems interact and many diseases overlap both in their pathological features as well as their clinical expression. Many examples of such interactions are seen in the connective tissue disorders, where rheumatological and dermatological manifestations may be prominent features. In some of them the skin rash may be a diagnostic marker (e.g., systemic lupus erythematosus, dermatomyositis). Joint involvement can also be found in "primary" skin disorders such as psoriasis; certain infections can produce both skin and joint manifestations including a number of fairly common viral disorders as well as Lyme borelliosis and the acquired immune deficiency syndrome (A.I.D.S.) The skin may also be the major target of toxicity from a number of drugs, particularly those that are used in the management of rheumatic disorders.
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Affiliation(s)
- C Mallia
- Department of Internal Medicine, St. Luke's Hospital, Malta.
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Brik R, Berant M, Sprecher E, Yarnitsky D, Ganaym Z, Vardi P. Ethnicity and prevalence of scleroderma-like syndrome: a study of Arab and Jewish Israeli insulin-dependent diabetic children. J Diabetes Complications 1997; 11:323-7. [PMID: 9365872 DOI: 10.1016/s1056-8727(96)00054-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Scleroderma-like syndrome (SLS) may represent the earliest apparent diabetes complication in insulin-dependent diabetic (IDDM) patients. To evaluate the frequency of SLS and its association with other diabetes-related pathology in our diabetic population, we studied 153 (127 Jewish and 26 Arab) IDDM patients and 45 healthy age- and gender-matched controls (25 Jewish, 20 Arab). The mean age and diabetes duration of the patients were 14.09 +/- 5.1 years and 51 +/- 45 months, respectively. While no diabetes-related pathology was found in the controls, SLS was detected in 47% of all patients (skin, 31.4%; arthropathy, 37.9%; both, 22%), and nephropathy, neuropathy, and retinopathy were present in 10.5%, 5.2%, and 4.6%, respectively. Independent of age, SLS directly correlated with diabetes duration (p < 0.01) and with the presence of either nephropathy or neuropathy (p < 0.009 and p < 0.005, respectively). One or more features of systemic diabetic involvement were present in 22% of patients with SLS, compared to only 7.2% in patients without SLS (p < 0.009). When patients were analyzed according to ethnicity, the frequency of skin involvement and neuropathy were found to be higher among Arab patients, particularly males (p < 0.002 and p < 0.005, respectively), and detection of one was significantly associated with the presence of the other (p < 0.001). In conclusion, our results suggest that SLS is the most common diabetic complication among Jewish and Arab IDDM patients, and its presence may reflect an inherited tendency to develop other serious diabetic complications. Ethnicity (Arab) by itself, particularly when associated with male gender, seems to accelerate neurological and dermatological diabetic involvement.
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Affiliation(s)
- R Brik
- Department of Pediatrics, Rambam Medical Center, Haifa, Israel
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Vera M, Cabrera E, Guell R. Dermatoglyphics in insulin-dependent diabetic patients with limited joint mobility. Acta Diabetol 1995; 32:78-81. [PMID: 7579538 DOI: 10.1007/bf00569561] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Hand and palm dermatoglyphics were studied in 158 insulin-dependent diabetic children and adolescents [85 with limited joint mobility (LJM) and 73 without]. The findings in this group were compared with those in 400 control subjects, with a similar racial distribution. The main dermatoglyphics alterations found in diabetic patients with LJM, as compared with non-LJM diabetic patients and controls, may be summarized as follows: (a) decrease in digital total ridges count (TRC); (b) higher frequency in the number of arches; (c) decrease in the sum of a line and cubital loops, particularly in the women; (d) increase in the number of t'-axial triradii. These alterations suggest a genetic aetiology of this complication. Further studies are recommended in order to provide more insight into the origin of this disorder.
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Affiliation(s)
- M Vera
- National Institute of Endocrinology, Hospital Manuel Fajardo, Habana, Cuba
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Abstract
Diabetes mellitus (DM) is a heterogeneous group of disorders characterized by a high serum glucose level and by disturbances of carbohydrate and lipid metabolism. It is estimated that 11 million persons in the United States have DM, 90% of whom have non-insulin-dependent DM. At least 30% of persons with diabetes have some type of cutaneous involvement during the course of their chronic disease. This review classifies the cutaneous findings in DM into four categories: (1) skin diseases with strong to weak association with DM; (2) cutaneous infections; (3) cutaneous manifestations of diabetic complications; and (4) skin reactions to diabetic treatment. Each of these categories is reviewed as well as the pathophysiology of the normal and diabetic basement membrane for a better understanding of the cutaneous manifestations of DM.
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Affiliation(s)
- M I Perez
- Department of Dermatology, Yale University School of Medicine, LCI, New Haven, CT 06510
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