20 research outputs found
Mammary tuberculosis â importance of recognition and differentiation from that of a breast malignancy: report of three cases and review of the literature
<p>Abstract</p> <p>Background</p> <p>While tuberculosis of the breast is an extremely uncommon entity seen in western populations, it accounts for up to 3% of all treatable breast lesions in developing countries.</p> <p>Case presentations</p> <p>We reviewed three female cases of mammary tuberculosis that were diagnosed and treated in Turkey during the same calendar year. All three patients presented with a painful breast mass. In all cases, fine needle aspiration was nondiagnostic for mammary tuberculosis. However, the diagnosis of mammary tuberculosis was confirmed by histopathologic evaluation at the time of open surgical biopsy. All three patients were treated with antituberculous therapy for six months. At the end of the treatment period, each patient appeared to be clinically and radiologically without evidence of residual disease.</p> <p>Conclusion</p> <p>The diagnosis of mammary tuberculosis rests on the appropriate clinical suspicion and the histopathologic findings of the breast lesion. Its recognition and differentiation from that of a breast malignancy is absolutely necessary. Antituberculous chemotherapy, initiated immediately upon diagnosis, forms the mainstay of treatment for mammary tuberculosis.</p
Outcomes from elective colorectal cancer surgery during the SARS-CoV-2 pandemic
This study aimed to describe the change in surgical practice and the impact of SARS-CoV-2 on mortality after surgical resection of colorectal cancer during the initial phases of the SARS-CoV-2 pandemic
Effect of rapid chilling and pelvic suspension on meat quality of Longissimus dorsi muscle of lamb [Hi{dotless}zli{dotless} so?utma ve pelvik asi{dotless}lmani{dotless}n kuzulara ait longissimus dorsi kasi{dotless}ndaki et kalitesi ĂŒzerine etkisi]
The objective of this study was to examine the effect of rapid (RC) and conventional (CC) chilling with achilles (AS) and pelvic (PS) suspension on the meat quality of M. Longissimus dorsi. Twenty lamb carcasses were randomly allocated immediately prior to slaughter to the two experimental groups which were subjected to four different treatments. In the first group, carcasses were suspended from the Achilles tendon. Right sides (RC/AS; n=10) were rapidly chilled, while the left sides (CC/AS; n=10) were conventionally chilled. In the second group, the carcasses were re-hanged from the pelvic bone. Right sides (RC/PS; n=10) were rapidly chilled whilst the left sides (CC/PS; n=10) were conventionally chilled. Meat quality was evaluated by measuring the water holding capacity (WHC), cooking loss (CL), surface colour and shear force (SF). As a result, CC accelerated the rate of pH decline while RC increased the temperature decline. RC reduced CL and WHC values. PS had no impact on WHC, CL and color of steaks, but decreased the SF values on the 7th days of post-mortem. In conclusion; PS is a useful method for improving tenderness during storage period and the disadvantageous effect of RC on SF could be equalized by using PS
Decreased plasma adiponectin concentrations in patients with syndrome X
Objective - The levels of adiponectin, an anti-atherogenic protein, are decreased in patients with coronary artery disease. Syndrome X is associated with endothelial dysfunction, which is a key feature in the evolution of atherosclerosis. We sought to determine whether serum adiponectin levels are decreased in patients with syndrome X. Methods - Twenty-three syndrome X patients (14 men, 9 women) who presented with stable angina pectoris, had a positive non-invasive stress test or an abnormal myocardial perfusion scintigraphy single photon emission computed tomography (MPS SPECT) and a normal coronary angiogram, were included in our study, as were 17 asymptomatic healthy subjects (13 men, 4 women) with normal results from non-invasive stress testing. The serum adiponectin levels and lipid profiles of the patients and control subjects were determined with venous samples collected after a 12-hour fast. The results were analysed by a Mann Whitney U test. Results - Mean age (54.1 ± 11.8 y in patients and 59.8 ± 9.6 y in control subjects, P > 0.05) and body mass index (28.0 ± 3.3 in patients and 27.1 ± 4.2 in control subjects, P > 0.05) did not differ between the two groups. Adiponectin levels in patients with syndrome X (1.5 ± 1.1 ”g/dl) were significantly lower than those in the control group (5.3 ± 2.9 ”g/dl, P 0.0001). Serum total cholesterol (TCHOL), triglyceride (TG), LDL, and HDL-cholesterol levels did not differ between the two groups (P > 0.05). Conclusion - Serum adiponectin levels were lower in patients with syndrome X, and these low adiponectin concentrations may cause endothelial dysfunction. Thus, patients with a marked drop in adiponectin levels may be considered at high risk for future coronary events and may therefore benefit from additional pharmacological treatment
A different look at the specialist education of general surgery [Genel cerrahi uzmanhk egitimine farkli bir bakiĆ]
Aim: We planned a trial to establish the realities on the suggestion which included the idea that there is loss of interest to General Surgery residency or it is not among the top choices. Material and Method: We performed a questionairre on 202 residents who studied general surgery residency in 9 state universities in Ankara, Istanbul, Izmir and Bursa. The residents were asked about which medical school they have graduated from, how many times they joined residency examination, in which examination they succeede to start residency and the order of their choice of general surgery residency was in their list. Results: Among those 202 residents, only 40 of them preferred general surgery residency as the first choice in their list (19.8 %). Most of residents who were successful in the first examination period preferred Ankara University General Surgery Department (44.4%). The residents who preferred general surgery residency as the first choice were found mostly in Hacettepe University General Surgery Department (37.5 %). Most residents who preferred general surgery residency in their first 3 choice in their list were found in Uludag University General Surgery Department (64.3 %). Examination for medical doctor residency April 2009 results have shown that general surgery residency was chosen in the 24th level among 25 branches. Conclusion: As a result general surgery residency was found to be placed at the end of the choices in residency examination among other branches in our trial
One-step conjugation of glycylglycine with [18F]FDG and a pilot PET imaging study
This study describes a single step conjugation of Glycylglycine (GlyGly) which is a small peptide, with [18F]FDG via oxime formation. Amiooxy-functionalization of GlyGly (AO-GlyGly) was accomplished through the reaction of Boc-aminooxy succinimide ester. Conjugation reaction was performed at 100 °C for 30 min in a vial containing AO-GlyGly and [18F]FDG solution. The radiolabeled product ([18F]FDG-GlyGly) was obtained with 98.65 ± 0.35% yield without any purification step which makes this method more attractive for 18F radiolabeling. The present study is concluded with an in vivo pilot animal PET study to assess biodistribution and kinetics of chemoselectively [18F]FDG tagged GlyGly in vivo. © 2018, Akadémiai Kiadó, Budapest, Hungary