1/46. Amelioration of acromegaly after pituitary infarction due to gastrointestinal hemorrhage from gastric ulcer.We report a rare case of acromegaly in which pituitary infarction possibly developed in a GH-producing pituitary adenoma following gastrointestinal bleeding from peptic ulcer. In this case, pituitary infarction resulted in spontaneous remission of acromegaly associated with diabetes mellitus. In addition, detailed histological investigation revealed that clinically silent pituitary apoplexy was mainly an acute ischemic event which occurred recently in a GH-producing adenoma. This event led to massive coagulation necrosis of the tumor and endocrinological improvement.- - - - - - - - - - ranking = 1keywords = diabetes mellitus, diabetes, mellitus (Clic here for more details about this article) |
2/46. Painful swelling of the thigh in a diabetic patient: diabetic muscle infarction.A 44-year-old woman with a 5-year history of poorly controlled Type 1 diabetes mellitus presented with a painful, firm and warm swelling in her right thigh. Pain was severe but the patient was not febrile, and had no history of trauma or abnormal exercise. Laboratory tests showed ketoacidosis, major inflammation (erythrocyte sedimentation rate (ESR) = 83 mm/h), normal white blood cell count and normal creatine kinase level. Plain radiographs were normal, and there were no signs of thrombophlebitis at Doppler ultrasound. magnetic resonance imaging (MRI) showed diffuse enlargement and an oedematous pattern of the adductors, vastus medialis, vastus intermedius and sartorius of the right thigh. The patient's symptoms improved dramatically, making biopsy unnecessary, and a diagnosis of diabetic muscular infarction was reached. Idiopathic muscular infarction is a rare and specific complication of diabetes mellitus, typically presenting as a severely painful mass in a lower limb, with high ESR. The diabetes involved is generally poorly controlled longstanding Type 1 diabetes with established microangiopathy. Differential diagnoses include deep vein thrombosis, acute exertional compartment syndrome, muscle rupture, soft tissue abscess, haematoma, sarcoma, inflammatory or calcifying myositis and pyomyositis. In fact, physician awareness should allow early diagnosis on the basis of clinical presentation, routine laboratory tests and MRI, thereby avoiding biopsy and its potential complications as well as unnecessary investigations. rest, symptomatic pain relief and adequate control of diabetes usually ensure progressive total recovery within a few weeks. Recurrences may occur in the same or contralateral limb.- - - - - - - - - - ranking = 2.6237691581776keywords = diabetes mellitus, diabetes, mellitus (Clic here for more details about this article) |
3/46. Enhanced platelet aggregation, high homocysteine level, and microvascular disease in diabetic muscle infarctions: implications for therapy.Muscle infarction is a rare complication in patients with diabetes mellitus, probably because of the rich vascular supply of this tissue. We describe a patient with type 1 diabetes who had infarction of the muscles in her right thigh. We report, for the first time, that the patient, in addition to an advanced microvascular disease in the muscle, had increased plasma total homocysteine levels and increased platelet aggregation. These pathologies might have a synergistic effect on the development of this rare complication and should be treated aggressively to prevent further episodes.- - - - - - - - - - ranking = 1.2079230527259keywords = diabetes mellitus, diabetes, mellitus (Clic here for more details about this article) |
4/46. Skeletal muscle infarction in diabetes mellitus.OBJECTIVE: To analyze the risk factors, clinical features, and methods of diagnosis of diabetic muscle infarction (DMI). methods: Three patients with diabetes mellitus (DM) and skeletal muscle infarction were studied, and 49 additional cases reported in the English literature (medline database search) were reviewed. RESULTS: review of all 52 patients with DMI revealed a number of typical features: equal sex distribution; mean age 41.5 years (range 19-81 yrs); a number of risk factors [long duration of DM (mean 15.2 yrs), poor control and microvascular diabetic complications (neuropathy, retinopathy, nephropathy) (94%), and insulin dependent type I DM (77%)]; a characteristic clinical presentation with painful diffuse muscle swelling (100%); and sometimes a muscle mass (44%), predilection for quadriceps (62%), hip adductors (13%) and leg muscles (13%), elevated serum creatine phosphokinase (47%), abnormal sonograms (81%), abnormal magnetic resonance image (MRI) findings (100%), typical histopathologic findings of a muscle infarct (100%) (ultrastructural evidence of microangiography in one patient); and a tendency toward spontaneous resolution although recurrences are common (51%). CONCLUSION: Skeletal muscle infarction is a rare complication of long standing, poorly controlled DM associated with multiple end organ microvascular sequelae. Increased clinical awareness is important for early recognition, particularly in a diabetic patient presenting with a painful thigh or leg swelling. MR imaging is the diagnostic study of choice, and in the appropriate clinical setting, may obviate the need for a muscle biopsy.- - - - - - - - - - ranking = 5keywords = diabetes mellitus, diabetes, mellitus (Clic here for more details about this article) |
5/46. Diabetic muscle infarction.Diabetic muscle infarction is a rare complication of diabetes mellitus that is not clearly defined in the orthopaedic literature. This study is a descriptive case series of 7 new cases of diabetic muscle infarction and 55 previously reported cases in the literature. In the majority of patients, diabetic muscle infarction presents as a localized, exquisitely painful swelling and limited range of motion of the lower extremity. No cases affecting the muscles of the upper extremity have been observed. The onset is usually acute, persists for several weeks, and resolves spontaneously over several weeks to months without the need for intervention. Diabetic muscle infarction is a condition that should be considered in the differential diagnosis of any diabetic patient with lower extremity pain and swelling without systemic signs of infection. magnetic resonance imaging is sensitive and specific enough to make the diagnosis. Muscle biopsy and surgical irrigation and debridement are not recommended since they are associated with complications. pain management and activity restriction in the acute phase followed by gentle physical therapy is the treatment of choice. Recurrences in the same or opposite limb are common. Although the short-term prognosis is very good and the majority of cases resolve spontaneously, the long-term survival is uncertain in this patient population.- - - - - - - - - - ranking = 1keywords = diabetes mellitus, diabetes, mellitus (Clic here for more details about this article) |
6/46. Diabetic thigh muscle infarction in association with antiphospholipid antibodies.BACKGROUND: Diabetic muscle infarction (DMI) is a rare complication of type 1 diabetes mellitus. DMI has a stereotyped clinical presentation and characteristic, though nonspecific, magnetic resonance imaging (MRI) and histologic findings. The etiology, however, remains controversial. OBJECTIVES: To present the first reported cases of DMI in association with positive antiphospholipid (aPL) antibody titers and to discuss the etiologic and pathogenic significance of the association between type 1 diabetes and aPL antibodies. methods: Descriptive case reports of 2 patients with DMI and positive aPL antibodies and a review of the relevant literature. RESULTS: Our 2 patients with DMI are female type-1 diabetics with end-organ microvascular complications who presented with an abrupt, painful swelling or mass of the thigh musculature. The diagnosis of DMI was based on the clinical picture and the findings on T2-weighted MRI and histologic evaluation. The first patient had a long history of known aPL antibodies in the setting of systemic lupus erythematosus. The second patient was only determined to be aPL positive after her recurrent episodes of DMI. The first patient was treated with anticoagulation and corticosteroids with relatively rapid resolution of symptoms. The second patient was treated with local debridement and supportive care with a resulting course of prolonged symptoms and recurrences. There are no controlled trials of the treatment of DMI. In the literature there is evidence for an increased prevalence of aPL antibodies in type 1 diabetic patients. The pathogenesis of DMI is poorly understood, but the hypercoagulable state often associated with aPL antibodies may play an important role. CONCLUSIONS/RELEVANCE: aPL antibodies may be involved in the pathogenesis of diabetic muscle infarction and could serve as an important target of therapeutic intervention, namely with anticoagulation.- - - - - - - - - - ranking = 1.2079230527259keywords = diabetes mellitus, diabetes, mellitus (Clic here for more details about this article) |
7/46. An unexpected cause of muscle pain in diabetes.Diabetic muscle infarction is a rare condition which may present to a rheumatologist. It was first reported in 1965. Two illustrative cases are described here and the mechanisms of pathogenesis discussed. Analysis of the published data, results of the muscle biopsies, and a technetium-99m sestamibi scan suggest that the condition, which occurs against a background of diabetic microangiopathy, can be triggered by an ischaemic event and causes extensive muscle necrosis through hypoxia-reperfusion injury and compartment syndrome.- - - - - - - - - - ranking = 0.83169221090349keywords = diabetes (Clic here for more details about this article) |
8/46. Case report: diabetic muscle infarction presenting as knee arthralgia.Diabetic muscle infarction is a rare complication of diabetes and has characteristic clinical features including acute onset of pain with painful swelling, most commonly in the thigh or calf muscle, which gradually improves to complete resolution. Recently we experienced a case of diabetic muscular infarction presenting as knee joint pain due to involvement of the proximal portion of the leg muscle, which site has not been reported previously. This case shows that diabetic muscle infarction may involve sites other than the thigh and calf areas and should be considered in the differential diagnosis of knee arthralgia.- - - - - - - - - - ranking = 0.20792305272587keywords = diabetes (Clic here for more details about this article) |
9/46. Diabetes and infarcted papillary thyroid cancer.A young black Jordanian lady who has type one diabetes, chronic diabetic complication and ischemic heart disease, presented with a picture of diabetic keto-acidosis, precipitated by an acute neck swelling. This was suggestive of acute suppurative thyroiditis with abscess formation causing compressive symptoms. This unfortunate patient had an eventful course despite aggressive treatment by antibiotics and surgery and then succumbed of an acute cardiac event. The operative tissue biopsy revealed an abscess in an infarcted papillary thyroid cancer. We believe this is a rare presentation of such an association with a fatal outcome.- - - - - - - - - - ranking = 0.20792305272587keywords = diabetes (Clic here for more details about this article) |
10/46. Diabetic muscle infarction after simultaneous pancreas-kidney transplant.Diabetic muscle infarction (DMI) is a rare entity that occurs in patients with long-standing type 1 insulin dependent diabetes mellitus (IDDM). We describe DMI occurring on an average of 5 months after SPK in four patients with IDDM and end stage renal disease (ESRD). These patients had evidence of other long-term diabetic complications including retinopathy and neuropathy, as well as microangiopathy and hypercoagulability, both of which are pre-disposing factors for DMI. The etiology of DMI is not well understood. Despite establishment of normoglycemia after kidney-pancreas transplantation, DMI may occur as a result of tissue damage/fragility secondary to the pre-existing long-term labile glycemic control and hypertension. This may be exacerbated by the pro-coagulant effects of the calcineurin-inhibitors and the use of steroids as part of the immunosuppressive regimen.- - - - - - - - - - ranking = 1keywords = diabetes mellitus, diabetes, mellitus (Clic here for more details about this article) |
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