... hypotheses The cause of DS has been sought in disturbances during stages of oogenesis, including the period of meiotic arrest of the oocyte [51] This has generated several hypotheses One possibility ... A study of 41 mothers of DS infants found a statistically significant increase in plasma homocystine (Hcy) compared to controls [8] Hcy is a sensitive marker of folate status that is inversely ... Nicolaides, personal communication) Similarly, a metaanalysis of four second trimester amniocentesis series totalling 4,953 pregnancies found an excess of 0.54% [3] A meta-analysis of 433 livebirths...
Ngày tải lên: 02/11/2012, 11:12
... reserve stock As a result, it is more necessary for Vinalink s warehouses to make good use of space to stock as much goods as possible Having many wide aisles becomes a disadvantage in this case because ... access to stock at the same time, one suggestion for warehouse management is to design suitable systems of aisles for each section in the warehouse For reserve stock, the number and width of aisles ... organizations regarding particular situation of each one Experiences from predecessors will save successors time and money to find the optimal solutions for their businesses Moreover, these lessons will...
Ngày tải lên: 20/04/2013, 11:13
Handbook of Tourette''''s Syndrome and Related Tic and Behavioral Disorders, Second Edition doc
... ‘‘active’’ tics), we can consider these ‘‘blocking’’ tics These events should be differentiated from seizures or other paroxysmal episodes of loss of awareness There is never loss of awareness with blocking ... CONCLUSION In summary, the natural history of TS reveals the complexities of this disorder At the present time, much of our understanding of this illness stems from the study of more severely symptomatic ... behavior This paroxysmal nature of tics is characteristic, and only in severe states of tics, such as prolonged tics or tics status, are the tics continual This paroxysmal feature is a most helpful...
Ngày tải lên: 28/03/2014, 22:21
Cushing''''s Syndrome pdf
... about Cushing' s Syndrome Ectopic Cushing' s Syndrome tends to present with less impressive classic features, but more dramatic hypertension and loss of potassium, sometimes in the setting of weight ... Syndrome from taking steroid medication is extremely common because of the widespread use of these medicines in treating many illnesses Spontaneous Cushing' s Syndrome and Cushing' s disease can occur ... Cushing' s disease is the name given to a type of Cushing' s Syndrome caused by too much ACTH production in the pituitary Dr Harvey Cushing first described a woman with signs and symptoms of...
Ngày tải lên: 29/07/2014, 02:21
HOW IS CUSHING''''S SYNDROME DIAGNOSES? pptx
... primary cause of the Cushing' s Syndrome is always the best, if possible HOW NORMAL IS A CUSHING' S PATIENT 'S LIFE? The symptoms, disabilities and life-style of a person with Cushing' s Syndrome depend ... Frequent calls and visits to physicians are necessary If the Cushing' s Syndrome is curable, or if iatrogenic Cushing' s Syndrome must remain, these individuals will have to cope with persistent fatigue, ... illness being treated would worsen In that case, some degree of persistent Cushing' s Syndrome would remain as an unwanted side effect Treatment of the effects of steroid excess would include management...
Ngày tải lên: 29/07/2014, 02:21
HỘI CHỨNG CUSHING (Cushing’s syndrome) ppt
... nghiệm cortisol tự do, 17hydroxycorticosteroid đo mẫu cortisol máu lúc 8h Ngày thứ cho bệnh nhân uống dexamethason 2mg/6h S có khả xảy ra: Nếu bệnh Cushing cortisol máu 17hydroxycorticosteroid ... loãng xương thường thấy cột s ng, xương s ờn xương dài, gãy xương bệnh lý xương s ng xương s ờn, xẹp đốt s ng phát nhờ chụp X quang - Tiêu hoá: tăng tiết HCl pepsin dày nên thường hay bị loét dày, ... thận, giảm bình thường có u lành (adenoma), cường s n vỏ thượng thận bình thường tăng + Các xét nghiệm để chẩn đoán phân biệt hội chứng Cushing bệnh Cushing (do cường thùy trước tuyến yên) - Định...
Ngày tải lên: 05/08/2014, 20:22
Báo cáo y học: "Genetic aspects of Sjögren’s syndrome" pptx
... autoimmune diseases supports a hypothesis that, in some cases, clinically distinct autoimmune diseases may be controlled by a common set of susceptibility genes [32] Sjögren s syndrome is considered ... sufficient for disease expression This makes the genetics behind these diseases more complicated than those of diseases with a simple Mendelian character Sjögren s syndrome is major histocompatility ... M, Skarstein K, Bolstad AI, Johannessen AC, Jonsson R: Fas-induced apoptosis is a rare event in Sjögren s syndrome Lab Invest 2001, 81:95-105 Ohlsson M, Jonsson R, Brokstad K: Subcellular redistribution...
Ngày tải lên: 09/08/2014, 01:21
Báo cáo y học: "α Anti-α-fodrin antibodies do not add much to the diagnosis of Sjögren’s syndrome" pot
... against La-antigen; hLFS, lymphocytic focus score ≥ 1.0 in sublabial minor salivary glands biopsy DM, dermatomyositis; Pt, patient; SSc, systemic sclerosis; SLE, systemic lupus erythematosus aIgA, ... techniques Besides that, the observed sensitivity of these classic autoantibodies is higher than that of anti-α-fodrin antibodies, regardless of the anti-fodrin ELISA system (Hanover versus Nijmegen ... M, Shoenfeld Y, Skopouli FN, Smolen JS, Soromenho F, Tishler M, Wattiaux MJ: Assessment of the European classification criteria for Sjogren s syndrome in a series of clinically defined cases:...
Ngày tải lên: 09/08/2014, 01:23
Báo cáo y học: "Cold hands — strained heart? Advances in the management of Raynaud’s phenomenon and pulmonary hypertension" ppt
... intravenous administration of epoprostenol confers risks of infection and thrombosis More convenient routes of prostanoid delivery are also showing promise (e.g subcutaneous trepostinil, oral beraprost ... ilioprost) RP is symptomatic of a generalised vasculopathy in SScl, which eventually leads to a fibroproliferative arteriopathy PAH is one of many serious sequelae of this process Current evidence suggests ... inhibitors in SScl to prevent scleroderma renal crisis is well established [11] Studies in animal models have suggested that angiotensin-converting enzyme inhibitors and angiotensin receptor blockers...
Ngày tải lên: 09/08/2014, 06:23
Báo cáo y học: " Perioperative infusion of low- dose of vasopressin for prevention and management of vasodilatory vasoplegic syndrome in patients undergoing coronary artery bypass grafting-A double-blind" potx
... (fig 4), as well as a significant increase of SVR (fig 5) The increased arterial pressure and systemic vascular resistance are mainly due to the produced by vasopressin systemic vasoconstrictive ... numbers outside of distribution range for 99% of values) postoperative vasodilatory shock Indeed, this “ultra-low” dose of vasopressin according to our study, obtains a significant increase of MAP ... is restored >5 L/min) associated with lactic acidosis, tachycardia, decreased systemic vascular resistance and low filling pressures [11,15,16] The hypotension is characteristically unresponsive...
Ngày tải lên: 10/08/2014, 10:20
báo cáo khoa học: "Scintigraphic features of Morquio’s syndrome: a case report" pptx
... Journal of Medical Case Reports 2011, 5:42 http://www.jmedicalcasereports.com/content/5/1/42 Page of Figure Localized posterior bone scan view of the pelvis and lumbar spine of a 46-year-old Caucasian ... Morquio s syndrome, three hours after a Tc-99m methylene diphosphonate injection Focal increased uptake is seen in the right sacroiliac joint and sacral body, consistent with fractures, and most likely ... most likely representing the cause of the patient s pain Figure Anterior and posterior whole body bone scan views of a 46-year-old Caucasian man with Morquio s syndrome complaining of lower back...
Ngày tải lên: 11/08/2014, 00:22
Báo cáo khoa hoc:" Effectiveness of low-dose doxycycline (LDD) on clinical symptoms of Sjögren''''s Syndrome: a randomized, double-blind, placebo controlled cross-over study" potx
... symptoms (data not shown) Figure and scores VASseven of measured subjective symptoms in weeks one VAS scores of measured subjective symptoms in weeks one and seven * indicates statistically significant ... University Hospital KEVO grants References Statistical analysis SPSS for Windows Release 11.5.1 (SPSS Inc., Chicago, IL, USA) was used for the statistical analysis Since the number of the marked scores ... of Negative Results in BioMedicine 2007, 6:11 of the disease is often stable with slow initiation and progression of sicca symptoms Primary SS is a separate disease entity, while secondary SS...
Ngày tải lên: 11/08/2014, 08:21
Báo cáo y học: "Low-concentration, continuous brachial plexus block in the management of Purple Glove Syndrome: a case report" pps
... nervous system This results in increased resistance, reducing cutaneous perfusion In addition, there is an associated increase in vascular tone which decreases the compliance of the venous system, ... pressure leading to oedema [1] Propylene glycol with its high osmolality causes necrosis of the tissue [1] Although Singh et al Journal of Medical Case Reports 2010, 4:48 http://www.jmedicalcasereports.com/content/4/1/48 ... larger ones because of the amount of time of drug diffusion and the length of the nerve to block propagation of nerve impulses In separate experiments, it has been shown that nerve signals associated...
Ngày tải lên: 11/08/2014, 11:22
Báo cáo y học: "Successful medical management of emphysematous gastritis with concomitant portal venous air: a case report" docx
... venous air White arrows: Air in the stomach wall Discussion Differential diagnoses for gas in the wall of the stomach are emphysematous gastritis and gastric emphysema or gastric pneumatosis Theories ... organisms are streptococci, Escherichia coli, Enterobacter species, Pseudomonas aeruginosa and Clostridium perfringens [1] It has been associated with alcohol abuse, ingestion of corrosive substances, ... report of emphysematous gastritis associated with portal venous air that was successfully treated without surgical intervention [15] To date, there has been no reported association of emphysematous...
Ngày tải lên: 11/08/2014, 12:20
Management of Acute Coronary Syndromes - part 9 pdf
... has less extensive CAD, with fewer numbers of lesions, as well as stenoses that tend to be less severe (25) Negus and colleagues found that the majority of angiograms in post-MI patients less ... ISIS-3 (Third International Study of Infarct Survival) Collaborative Group ISIS-3: a randomised comparison of streptokinase vs tissue plasminogen activator vs anistreplase and of aspirin plus ... has not been among the strongest predictors of subsequent risk, because myocardial damage from atherosclerosis and thrombosis tends to dominate (24) Still, serum cholesterol stands out as a significant...
Ngày tải lên: 11/08/2014, 13:20
Management of Acute Coronary Syndromes - part 10 docx
... resource use 710 Weintraub To assess professional costs, it is not sufficient to consider only the primary physicians’ fees alone, as other professionals provide services (15,16) The goal must ... cost-benefit Cost-effectiveness analysis assumes that there is one overall measure of effectiveness, often survival (2) This method breaks down when there are multiple measures of effectiveness For instance, ... study is a comparison of costs or a cost-minimization study Such a study is useful when it is reasonable to assume that the two treatments offer similar outcomes When effectiveness cannot be assumed...
Ngày tải lên: 11/08/2014, 13:20
Báo cáo y học: "A possible variant of Bouveret’s syndrome presenting as a duodenal stump obstruction by a gallstone after Roux-en-Y gastrectomy: a case report" pot
... risk of inadvertent gastrointestinal injury due to the presence of adhesions Bouveret s syndrome is a rare complication of gallstone disease [1], and is characterized by passage of a large stone ... endoscopic disimpaction may be possible, but surgery is frequently necessary Cholecystectomy carries no benefit in these cases, and is often very difficult and should be avoided This case is an ... patients unfit for surgery [4] Surgical exploration of the common bile duct is necessary where endoscopic and percutaneous techniques are unsuccessful Reoperation in these patients poses a significant...
Ngày tải lên: 11/08/2014, 17:21
Báo cáo y học: " Adrenocortical oncocytic neoplasm presenting with Cushing''''s syndrome: a case report" pot
... the obviously malignant cases in which the diagnosis is based on common clinicopathologic features universally valid for tumors of any site, such as distant metastases, surgical unresectability ... neoplasm He was symptomatic and admitted to the hospital because of suspected Cushing' s syndrome The laboratory findings were compatible with the syndrome, and further investigation revealed a mass ... behavior of adrenocortical oncocytic neoplasms The Weiss system is the most widely used and accepted histological scheme to distinguish benign from malignant adrenal tumors [11] According to this system,...
Ngày tải lên: 11/08/2014, 21:22
Báo cáo y học: " Pathogenic effect of interleukin-17A in induction of Sjögren’s syndrome-like disease using adenovirus-mediated gene transfer" docx
... compartment in SS-non-susceptible mice The presence of LF and loss of saliva secretion raises an interesting question about the possible role of IL-17A in B cell activation As BAFF is capable of inducing ... possible role of BAFF and IL17A in this phenomenon needs to be better defined in SS pathogenesis Conclusions The capability of IL-17A to induce features of SS in SSnon-susceptible mice demonstrates ... consistent with the concept that SS develops along specific biological processes in a sequential fashion and interference with this process alters development of disease [1-3] Therefore, this study...
Ngày tải lên: 12/08/2014, 15:22
Báo cáo y học: " Surgical management of abdominal compartment syndrome; indications and techniques" potx
... days) decompression (p = 0.005) being associated with increased risk of death It is noteworthy that all patients undergoing surgical decompression more than days post-admission died It seems that ... costal margins can be used to perform a fullthickness laparostomy [5] (Fig 1) A third method utilizes Figure Decompressive transverse laparostomy Decompressive transverse laparostomy three short ... utilizing the same incision for decompression is obviously the best choice In patients with secondary ACS and particularly those without previous abdominal incisions, several options exist The most commonly...
Ngày tải lên: 13/08/2014, 23:20