infectious and inflammatory diseases of the larynx
Tài liệu Committee on Foreign and Emerging Diseases of the United States Animal Health Association pptx
Ngày tải lên :
22/02/2014, 05:20
... Service and the Bureau of Indian Affairs Support roles are also played by the Department of Transportation, the Department of Defense, the Department of Commerce, the Department of Justice, the Department ... meaningful and less meaningful Less meaningful because of the rapid movement of diseases around the world and the increasing likelihood that one of these will be found here (Exotic Newcastle disease and ... regulations for the transport of infectious materials by any mode of transport These regulations are based upon the Recommendations of the United Nations Committee of Experts on the Transport of Dangerous...
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Chapter 091. Benign and Malignant Diseases of the Prostate (Part 1) pps
Ngày tải lên :
07/07/2014, 02:20
... converted by the enzyme 5αreductase to dihydrotestosterone in the gland The periurethral portion of the gland increases in size during puberty and after the age of 55 due to the growth of nonmalignant ... and Pathology The prostate is located in the pelvis and is surrounded by the rectum, the bladder, the periprostatic and dorsal vein complexes that are responsible for erectile function, and the ... produced in the epithelial cells Both prostate epithelial cells and stromal cells express androgen receptors and depend on androgens for growth Testosterone, the major circulating androgen, is...
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Chapter 091. Benign and Malignant Diseases of the Prostate (Part 2) pot
Ngày tải lên :
07/07/2014, 02:20
... which the tempo of the illness is altered and symptoms controlled until the patient dies of other causes These can be equivalent therapeutically from a patient standpoint if the patient has not ... death, the states model allows a distinction between cure the elimination of all cancer cells, the primary therapeutic objective when treating most cancers and cancer control, in which the tempo of ... surgically remains in the state of localized disease as long as the PSA remains undetectable The time within a state becomes a measure of the efficacy of an intervention, though the effect may not...
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Chapter 091. Benign and Malignant Diseases of the Prostate (Part 3) docx
Ngày tải lên :
07/07/2014, 02:20
... palpable, and of these, 70% are pathologically organ-confined The downside of widespread PSA screening is the detection and treatment of cancers with such a low malignant potential that they would ... examined for the presence of cancer, and the amount of cancer is quantified based on the length of the tumor within the core and the percentage of the core involved ... course of antibiotics before biopsy Men with an abnormal PSA and negative biopsy are advised to undergo a repeat biopsy Each core of the biopsy is examined for the presence of cancer, and the amount...
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Chapter 091. Benign and Malignant Diseases of the Prostate (Part 4) potx
Ngày tải lên :
07/07/2014, 02:20
... to the extent of the disease within the gland, the presence or absence of capsular invasion, involvement of seminal vesicles, and extension of disease to lymph nodes Because of the inadequacy of ... identified solely on the basis of an abnormal PSA (T1c), those that are palpable but clinically confined to the gland (T2), and those that have extended outside the gland (T3 and T4) (Table 91-1) ... for staging, the staging system was modified to include the results of imaging studies Unfortunately, no single test has proven to indicate accurately the stage or the presence of organ-confined...
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Chapter 091. Benign and Malignant Diseases of the Prostate (Part 5) pot
Ngày tải lên :
07/07/2014, 02:20
... more advanced the disease, the lower the probability of local control and the higher the probability of systemic relapse More important is that within the categories of T1, T2, and T3 disease ... radiation therapy, or active surveillance Choice of therapy requires the consideration of several factors: the presence of symptoms, the probability that the untreated tumor will adversely affect the ... of outcomes of various forms of therapy is limited by the lack of prospective trials, referral bias, and differences in the outcomes used The primary outcomes are cancer control and treatment-related...
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Chapter 091. Benign and Malignant Diseases of the Prostate (Part 6) docx
Ngày tải lên :
07/07/2014, 02:20
... radiation therapy (IMRT) to maximize the dose to the prostate and to minimize the exposure of the surrounding normal structures The addition of IMRT has permitted further shaping of the dose, ... radiation therapy The aim is to decrease the size of the prostate and, consequently, to reduce the exposure of normal tissues to full-dose radiation, to increase local control rates, and to decrease the ... pretreatment, the dose administered, and the time of assessment Postradiation erectile dysfunction is related to a disruption of the vascular supply and not the nerve fibers Neoadjuvant hormone therapy...
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Chapter 091. Benign and Malignant Diseases of the Prostate (Part 7) potx
Ngày tải lên :
07/07/2014, 02:20
... surgery and/ or radiation therapy By definition, patients have no evidence of disease on scan For these patients the central issue is whether the rise in PSA results from persistent disease in the ... undergone radiation therapy The decision to recommend radiation therapy after prostatectomy is often made on the basis of the pathologic findings at surgery, as imaging studies such as CT and bone scan ... estimated that 10–15% of patients had "insignificant" cancers Given the multifocality of the disease, a concern is the limited ability to predict pathologic findings on the basis of a needle biopsy,...
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Chapter 091. Benign and Malignant Diseases of the Prostate (Part 8) docx
Ngày tải lên :
07/07/2014, 02:20
... 69, and 79% if the doubling time was short (
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Chapter 091. Benign and Malignant Diseases of the Prostate (Part 9) pdf
Ngày tải lên :
07/07/2014, 02:20
... Outcomes of Androgen Depletion The antiprostate cancer effects of the various androgen depletion strategies are similar, and the clinical course is predictable: an initial response, then a period of ... quality of life Combined androgen blockade the administration of an antiandrogen plus a GnRH analogue or surgical orchiectomy—was designed to inhibit both testicular and adrenal androgens at the ... patients treated with radiation therapy and years of androgen depletion relative to radiation alone, was criticized for the poor outcomes of the control group Another showing a survival benefit...
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Chapter 091. Benign and Malignant Diseases of the Prostate (Part 11) pdf
Ngày tải lên :
07/07/2014, 02:20
... at bedtime) act by relaxing the smooth muscle of the bladder neck and increasing peak urinary flow rates No data show that these agents influence the progression of the disease Surgical approaches ... Over 5 how often past month, the have you found it difficult to postpone urination? Over the past month, how often have you had a weak urinary stream? Over the (No (1 (2 (3 (4 (5 how often past ... regardless of the size of the gland, while those with an inability to urinate, gross hematuria, recurrent infection, or bladder stones may require surgery In patients with symptoms, uroflowmetry...
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Tài liệu Infectious Diseases of the Head and Neck pptx
Ngày tải lên :
19/02/2014, 08:20
... cat, and, in the soil, if they are exposed to the right conditions, will grow into infectious oocysts The tachyzoites are the proliferating form of the organism, and, when present in tissue, they ... Microbiology and Infectious Disease / REVIEW ARTICLE weapon There are major forms of infection with the organism: cutaneous, inhalation, and gastrointestinal.93 The details of these forms of anthrax ... in the host following the fly bite The sandfly inoculates the host with the organisms in the promastigote stage Once the organisms are inoculated, they are phagocytized by host macrophages The...
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Oncogenesis, Inflammatory and Parasitic Tropical Diseases of the Lung Edited by Jean-Marie Kayembe potx
Ngày tải lên :
23/03/2014, 14:20
... Transducer and Activator of Transcription), and several other proteins and molecules (Fig 2) Oncogenesis, Inflammatory and Parasitic Tropical Diseases of the Lung Figure The binding of specific ligands ... pneumocytes and some bronchiolar cells of the transgenic animals, and thereby promoted the development of carcinoma of the lung This mouse model should prove useful to the study of lung carcinogenesis and ... increased traffic across the continents and migration of the population Physicians need to be aware of the symptoms and imaging findings of these diseases mainly in travelers and immigrants from tropical...
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Báo cáo y học: "Chronic granulomatous disease: a review of the infectious and inflammatory complications" pot
Ngày tải lên :
13/08/2014, 13:22
... localization of CGD subtypes are shown in the bottom of the figure There are several components of NADPH oxidase: of these the cytochrome-b558 heterodimer is located in the membrane and consists of the ... to the subtypes, and severity of the associated macrophage defect [22] In the majority of patients, the production of superoxides is undetetectable and the manifestations are therefore early and ... understand these immune interactions and predisposition to autoimmunity and infectious disease Diagnosis and Treatment The approach to the diagnosis of CGD is shown in Table Many of the clinical and...
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Hughes, Mansel & Webster''''s Benign Disorders and Diseases of the Breast pdf
Ngày tải lên :
28/03/2014, 22:20
... influence of their work Of course many others made major contributions, though of less depth and impact Brodie and Paget of the UK, Semb of Norway, Reclus of France and Schimmelbusch and Billroth of ... Prize of the Royal College of Surgeons for his dissertation on diseases of the mammary gland, and this was published as a monograph entitled Diseases of the Breast and their Treatment in 1850.8 The ... nipple and areolar necrosis 29 Benign disorders and diseases of the breast Lymphatics of the breast The lymphatic drainage of the breast is of great importance in the spread of malignant disease of...
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Báo cáo y học: "Increased circulating levels and salivary gland expression of interleukin-18 in patients with Sjögren''''s syndrome: relationship with autoantibody production and lymphoid organization of the periductal inflammatory infiltrate" pptx
Ngày tải lên :
09/08/2014, 01:23
... counted The histological evaluation of the number of foci, the presence of IL-18 in inflammatory foci and ducts, the degree of organization of the mononuclear aggregates, and the presence of germinal ... salivary gland of SS, ductal IL-18 expression was observed both in the presence and in the absence of IL-18-producing cells in the periductal inflammatory foci and was also found in the absence of a ... at RT The sections were rinsed in TBS and stained for anti-IL-18 as described above To verify the specificity of the staining, sections with omission of the first, the second, or both of the primary...
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Báo cáo y học: "The biological and clinical importance of the ‘new generation’ cytokines in rheumatic diseases" pot
Ngày tải lên :
09/08/2014, 14:20
... increased in the paws of mice with CIA during the inflammatory early phase of the disease Administration of neutralising anti-ST2 antibodies reduced the severity of CIA and the production of interferon-gamma ... define the biologic role and therefore therapeutic utility of this cytokine in pathology A further intriguing approach is to modulate the synthesis and release of IL-18 Whereas the inhibition of ... treatment of Crohn disease and psoriasis with antibodies targeting p40, the common subunit of IL-12 and IL-23, further suggests that IL-23 is involved in the pathogenesis of these diseases [107,108] The...
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Diseases of the Gallbladder and Bile Ducts - part 1 pdf
Ngày tải lên :
09/08/2014, 14:22
... vein, and the celiac axis The inferior pathway of nodes along the cystic duct, anterior and lateral aspect of the portal vein, the posterior aspect of the pancreas, between the aorta and the inferior ... the round ligament and umbilical fissure The right lobe is further divided by the gallbladder fossa into the right hemiliver to the right of the gallbladder and the quadrate lobe to the left The ... confluence takes place at the right of the hilus of the liver, anterior to the portal venous bifurcation and overlying the origin of the right branch of the portal vein (Fig 1.5) The biliary confluence...
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Diseases of the Gallbladder and Bile Ducts - part 2 potx
Ngày tải lên :
09/08/2014, 14:22
... examination They can Chapter 3: Epidemiology of diseases of the bile ducts and gallbladder be distinguished from stones by their fixed position in the gallbladder and by the lack of an acoustic ... jejunum, and amount of gas in the second portion of the duodenum An oral contrast agent has been introduced in the past that both displaces and absorbs gas in the lumen of the stomach, duodenum, and ... (especially the first and second portions of the duodenum and the hepatic flexure of the colon) The attenuation of bile may be increased in patients with sludge, or several hours to days after the intravascular...
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