Differential Effects of Two Isoenergetic Meals Rich in Saturated or Monounsaturated Fat on Endothelial Function in Subjects With Type 2 Diabetes

OBJECTIVE—To examine the acute effects of consumption of monounsaturated (MUFAs) and saturated fatty acids (SAFAs) on endothelial function in subjects with type 2 diabetes

An alternative surgical approach to a difficult case of Mirizzi syndrome: A case report and review of the literture

Mirizzi syndrome (MS) is an uncommon complication of gallstone disease and occurs in approximately 1% of all patients suffering from cholelithiasis. The syndrome is characterized by extrinsic compression of the common hepatic duct frequently resulting in clinical presentation of intermittent or constant jaundice. Most cases are not identified preoperatively. Surgery is the indicated treatment for patients with MS. We report here a 71-year-old male patient referred to the surgical outpatient department for diffuse upper abdominal pain and mild jaundice (bilirubin rate: 4.2 mg/dL). Ultrasound examination revealed a stone in the cystic duct compressing the common hepatic duct. The patient had a history of gastrectomy for gastric ulcer 30 years ago. MRCP revealed a stone impacted in the cystic duct causing obstruction of the common hepatic duct by extrinsic compression. With these findings the preoperative diagnosis was indicative of MS. At laparotomy a moderately shrunken gallbladder was found embedded in adhesions containing a large stone which was palpable in the common bile duct. The anterior wall of the body of the gallbladder was opened by an incision which extended longitudinally along the gallbladder towards the common bile duct. The stone measuring 3.0 cm in diameter, was then removed setting astride a large communication with the common bile duct. A Roux-en-Y cholecysto-choledocho-jejunostomy was performed. The subhepatic region was drained. The patient had an uneventful recovery. He was discharged eleven days after operation and remained well after a 30-mo follow-up. © 2006 The WJG Press. All rights reserved

Mirizzi Syndrome: An unexpected problem of cholelithiasis. Our experience with 27 cases

Purpose: Mirizzi syndrome is a rare complication of long standing cholelithiasis. The purpose of this study is to retrospectively estimate the diagnostic and treatment methods applied in patients with Mirizzi syndrome. Materials and methods: Our experience with 27 cases with Mirizzi syndrome is presented. They were diagnosed either by imaging techniques, or during surgical operation. All of the patients were managed surgically. Results: 8 patients were diagnosed preoperatively and the rest intraoperatively. Morbidity rate after surgery was 18,5%, and mortality rate was zero. The patients presented free of symptoms three months after surgery during the follow-up. Conclusion: Mirizzi syndrome is rarely diagnosed preoperatively and US proved inadequate for this purpose. Surgery is the only therapy and usually provides additionally definitive diagnosis. © 2008 Safioleas et al; licensee BioMed Central Ltd

Differential effects of two isoenergetic meals rich in saturated or monounsaturated fat on endothelial function in subjects with type 2 diabetes

OBJECTIVE- To examine the acute effects of consumption of monounsaturated (MUFAs) and saturated fatty acids (SAFAs) on endothelial function in subjects with type 2 diabetes. RESEARCH DESIGN AND METHODS- A total of 33 participants were examined after consumption of two different isocaloric meals: one rich in MUFA and one rich in SAFA, in the form of extra-virgin olive oil and butter, respectively. Endothelial function was assessed by determination of flow-mediated dilatation (FMD). RESULTS- FMD did not change significantly after the MUFA-rich meal but declined after the SAFA-rich meal. The FMD during the experiment, expressed as incremental area under the curve, increased after the MUFA-rich meal by 5.2 ± 2.5% and decreased after the SAFA-rich meal by 16.7 ± 6.0% (Δ=-11.5 ± 6.4%; P = 0.008). CONCLUSIONS- Consumption of an SAFA-rich meal is harmful for the endothelium, while a MUFA-rich meal does not impair endothelial function in subjects with type 2 diabetes.© 2008 by the American Diabetes Association

Echinococcal cyst of the subcutaneous tissue: A rare case report

Hydatid disease is an endemic zoonosis caused by the cestode Echinococcus granulosus. The most common affected organs are the liver and the lungs. Echinococcal cyst located in the subcutaneous tissue constitutes an extremely rare manifestation of the hydatid disease. Here we present a case report with a cystic mass in the subcutaneous tissue of the left gluteal area, diagnosed as being a hydatid cyst. © 2007

Paraffinomas of the breast or oleogranulomatous mastitis - a rare entity

Breast augmentation with the injection of a high-viscosity fluid has been practiced in the past, especially in Asia, resulting in most cases in different varieties of paraffinoma, alternatively known as oleogranulomatous mastitis, a complication of a ‘foreign body’ reaction type. We report our series of four consecutive cases of destructive paraffinomas that occurred in female patients who had had paraffin injection for cosmetic reasons. Complications due to paraffinoma reactions of breast tissue and skin, as well as progression of the disease and treatment of our patients, are presented here, together with a review of the relevant literature. (c) 2005 Elsevier Ltd. All rights reserved

Breast arterial calcifications as an indicator of systemic vascular disease

Purpose: To evaluate the association between mammographically detected arterial calcifications and systemic vascular disease. Material and Methods: The medical records of 77 women who had either breast arterial calcifications or underwent surgery for carotid stenosis, abdominal aortic aneurysm, or femoropopliteal bypass (study groups A and B) were evaluated and compared with 33 women without breast arterial calcifications (group C). Patients in both arms of the study underwent additional vascular tests or mammography. Results: Currently available data indicate that there is a statistically significant correlation between the presence of arterial calcifications on the mammogram and atheromatosis of the carotid or femoral arteries. Conclusion: Screening mammograms might be useful in the detection of women at risk for systemic vascular disease. © 2004 Taylor & Francis

Autoimmune thyroid disease in women with breast carcinoma

Aims: Estimation of prevalence of autoimmune thyroid disorders in Greek breast cancer patients (prospective study). Methods: The prevalence of autoimmune thyroiditis was estimated in 310 Greek breast cancer patients, in 100 women with benign breast disease and in 190 women without any breast disease, by submitting them to clinical examination, ultrasound thyroid evaluation, serum thyroid antibody determination and fine needle aspiration (FNA) of the thyroid gland. Results: Autoimmune thyroiditis was found in 136/310 (43.9%) breast cancer women: 95 were diagnosed by positive autoantibodies, 19 had positive FNA findings and 22 had both positive autoantibodies and positive FNA findings. In 117 cases, thyroid autoantibodies were positive (37.7% whereas the control groups had respective rates of 19% and 18.4% autoantibody positivity). Conclusions: There is evidence of high incidence of autoimmune thyroiditis in Greek breast cancer patients, increasing in relation to cancer stage. (C) 2001 Harcourt Publishers Ltd

Henoch-Schoenlein purpura and acute interstitial nephritis after intravenous vancomycin administration in a patient with a staphylococcal infection

We describe a case of Henoch-Schoenlein purpura, associated with oliguric acute renal failure due to acute interstitial nephritis histologically proven, in a patient with a staphylococcal chest infection. The clinical syndrome appeared twice after vancomycin administration and yielded on the withdrawal of the drug. As pathogenetic mechanism we propose an anaphylactoid reaction either to vancomycin or to a staphylococcal glycoprotein released after breakdown of the microbial cells caused by vancomycin