acute and chronic nasal disorders
Tài liệu Canadian clinical practice guidelines for acute and chronic rhinosinusitis pdf
Ngày tải lên :
19/02/2014, 08:20
... Antibiotics and topical nasal steroid for treatment of acute maxillary sinusitis: a randomized controlled trial JAMA 2007, 298:2487-2496 110 Meltzer EO: Antibiotics and nasal steroids for acute sinusitis ... stain and culture (aerobic and anaerobic bacterial culture plus fungal culture) and for histopathology and special stains are key Conclusions for Bacterial Recovery Although postnasal /nasal discharge ... ulceration, and perforation, anatomic obstructions, unusual aspects of the nasal mucosa, and/ or presence of secretions or nasal masses ○ Note significant septal deflections, and color of the nasal...
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Tài liệu Acute and chronic sinusitis pdf
Ngày tải lên :
19/02/2014, 08:20
... syndrome Kartagner syndrome Kartagner syndrome Cystic Fibrosis Acute Sinusitis Examination showing purulent discharge Acute sinusitis Acute frontal sinusitis INVESTIGATIONS Endoscopy Fluid Level ... Surgical Treatment of chronic Maxillary Sinusitis Antral lavage Surgical treatment chronic maxillary sinusitis y Inferior meatus antrostomy Middle meatus antrostomy Treatment of chronic maxillary ... Complete opacity Lt sphenoid sinus PLAIN X‐RAYS Fluid levels maxillary and frontal sinuses PLAIN X‐RAYS Fluid levels maxillary and frontal sinuses PLAIN X‐RAYS Fluid level frontal sinuses PLAIN X‐RAYS...
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Acute and Chronic Sinusitis - A Practical Guide for Diagnosis and Treatment docx
Ngày tải lên :
16/03/2014, 14:20
... causes of and risk factors associated with sinusitis • Differentiate acute from chronic sinusitis • Evaluate patients by history, physical exam, appropriate laboratory and imaging studies, and when ... sinusitis • Sinusitis without rhinitis is rare • Nasal discharge and congestion are prominent symptoms of sinusitis • Nasal mucosa and sinus mucosa are similar and are contiguous 0031003 Scope of Sinusitis ... • Prescribe appropriate medication regimens for acute and chronic sinusitis • Know of the relationships between upper airway (rhinosinusitis) and lower airway disease (asthma) 0031003 Rhinosinusitis...
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Báo cáo sinh học: " Hepatitis B virus (HBV) genotypes in Egyptian pediatric cancer patients with acute and chronic active HBV infection" pptx
Ngày tải lên :
18/06/2014, 18:20
... Five cases had both genotypes A and D, cases had C and D, other cases had B and D and cases had genotypes B and C The distribution of mixed genotypes among AH and CAH patients is shown in figure ... distribution between and even within regions, and are proving to be an invaluable tool in tracing the molecular evolution and patterns and modes of spread of HBV Structural and functional differences ... (mean, 10.5) The study group comprised 22 patients with acute hepatitis B infection (AH) and 48 with chronic active hepatitis (CAH) HBV related acute forms of liver disease were diagnosed based on...
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Báo cáo sinh học: " Respiratory syncytial virus-induced acute and chronic airway disease is independent of genetic background: An experimental murine model" pot
Ngày tải lên :
19/06/2014, 08:20
... Intranasal inoculation of RSV induced acute and chronic effects on the respiratory dynamics and inflammatory response in C57BL/6 mice, similar to those previously reported in BALB/c mice [7] The acute ... shown) Acute and chronic inflammatory infiltrates, surrounding airways and vessels are demonstrated in RSV-inoculated mice of both strains, on days and 77 after inoculation (4C to F) during the acute ... Figure Comparison of acute and long-term histopathologic scores after RSV inoculation Comparison of acute and long-term histopathologic scores after RSV inoculation BALB/c (᭝) and C57BL/6 (●) mice...
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Báo cáo hóa học: " Hepatitis B virus (HBV) genotypes in Egyptian pediatric cancer patients with acute and chronic active HBV infection" ppt
Ngày tải lên :
20/06/2014, 01:20
... Five cases had both genotypes A and D, cases had C and D, other cases had B and D and cases had genotypes B and C The distribution of mixed genotypes among AH and CAH patients is shown in figure ... distribution between and even within regions, and are proving to be an invaluable tool in tracing the molecular evolution and patterns and modes of spread of HBV Structural and functional differences ... (mean, 10.5) The study group comprised 22 patients with acute hepatitis B infection (AH) and 48 with chronic active hepatitis (CAH) HBV related acute forms of liver disease were diagnosed based on...
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Báo cáo hóa học: " Arbidol: a broad-spectrum antiviral that inhibits acute and chronic HCV infection" pdf
Ngày tải lên :
20/06/2014, 01:20
... In conclusion, ARB inhibits HCV acute and chronic HCV infection and replication The inhibitory effect appears to be due to the interaction of ARB with membranes and to subsequent ARB-induced membrane ... discussions, and Dimitri Lavillette for HCVpp We also thank Apath, LLC, Francis Chisari, Michael Gale, and Takashi Wakita for reagents and technical advice, and Jessica Wagoner, and Michael Austin ... replicon and Huh7 cells were co-transfected with IFNB-luciferase and GFP or IFNB-luciferase and constitively active RIG-N expressing plasmids for hours Transfection mixtures were then removed and...
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Báo cáo hóa học: " Resveratrol engages AMPK to attenuate ERK and mTOR signaling in sensory neurons and inhibits incision-induced acute and chronic pain" pptx
Ngày tải lên :
21/06/2014, 19:20
... treatment avenue for acute and chronic pain states Background Incision associated with surgery causes acute pain and surgery has been identified as a potential major cause of chronic pain conditions ... (Figure 3A) and a reversible inhibition of both ERK (Figure 3B and C) and mTOR signaling (Figure 3D–H) Hence, resveratrol dose- and time-dependently activates AMPK and inhibits ERK and mTOR signaling ... Resveratrol engages AMPK to attenuate ERK and mTOR signaling in sensory neurons and inhibits incision-induced acute and chronic pain ArticleCategory : Research Article ArticleHistory...
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Chapter 104. Acute and Chronic Myeloid Leukemia (Part 1) ppsx
Ngày tải lên :
07/07/2014, 04:20
... Acute Myeloid Leukemia Incidence The incidence of acute myeloid leukemia (AML) is ~3.7 per 100,000 people per year, and the age-adjusted incidence is higher ... 65 A significant increase in AML incidence has occurred over the past 10 years Etiology Heredity, radiation, chemical and other occupational exposures, and drugs ... Chemical and Other Exposures Exposure to benzene, a solvent used in the chemical, plastic, rubber, and pharmaceutical industries, is associated with an increased incidence of AML Smoking and exposure...
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Chapter 104. Acute and Chronic Myeloid Leukemia (Part 2) pot
Ngày tải lên :
07/07/2014, 04:20
... maturation myelodysplastic Acute myelomonocytic leukemia Acute monoblastic and monocytic leukemia Acute erythroid leukemia Acute megakaryoblastic leukemia Acute basophilic leukemia Acute panmyelosis with ... syndrome or syndrome/myeloproliferative disorder Without antecedent myelodysplastic syndrome III AML and myelodysplastic syndromes, therapy-related Alkylating agent–related Topoisomerase type II inhibitor–related...
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Chapter 104. Acute and Chronic Myeloid Leukemia (Part 3) pps
Ngày tải lên :
07/07/2014, 04:20
... commonly associated with younger age are t(8;21) and t(l5;17); with older age, del(5q) and del(7q) Myeloid sarcomas (see below) are associated with t(8;21) and disseminated intravascular coagulation ... suppress gene transcription and blocks differentiation of the cells Pharmacologic doses of the Rar α ligand, all-trans-retinoic acid (tretinoin), relieve the block and promote differentiation ... Continuous activation of Flt3 and downstream target kinases, including signal transducer and activator of transcription protein 5, Ras/mitogen-activated protein kinase, and phosphatidylinositol 3-kinase/Akt,...
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Chapter 104. Acute and Chronic Myeloid Leukemia (Part 4) pps
Ngày tải lên :
07/07/2014, 04:20
... 104-1) Poor neutrophil function may be noted by impaired phagocytosis and migration and morphologically by abnormal lobulation and deficient granulation Figure 104-1 ... is characteristic of the monocytic subtypes and those with 11q23 chromosomal abnormalities Hematologic Findings Anemia is usually present at diagnosis and can be severe The degree varies considerably, ... anemia The median presenting leukocyte count is about 15,000/µL Between 25 and 40% of patients have counts 100,000/µL Fewer than 5% have no detectable leukemic cells...
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Chapter 104. Acute and Chronic Myeloid Leukemia (Part 5) docx
Ngày tải lên :
07/07/2014, 04:20
... all patients and cryopreserved for future use as new tests and therapeutics become available All patients should be evaluated for infection Table 104-2 Initial Diagnostic Evaluation and Management ... Examination Performance status (prognostic factor) Ecchymosis and oozing from IV sites (DIC, possible acute promyelocytic leukemia) Fever and tachycardia (signs of infection) Papilledema, retinal ... serologies (CMV, HSV-1, varicella zoster) RBC type and screen HLA typing of patient, siblings, and parents for potential allogeneic SCT Bone marrow aspirate and biopsy (morphology, cytogenetics, flow...
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Chapter 104. Acute and Chronic Myeloid Leukemia (Part 6) pps
Ngày tải lên :
07/07/2014, 04:20
... entering CR, the length of CR, and the curability of AML CR is defined after examination of both blood and bone marrow The blood neutrophil count must be ≥1000/µL and the platelet count ≥100,000/µL ... greater proportion of patients have more resistant disease Chronic and intercurrent diseases impair tolerance to rigorous therapy; acute medical problems at diagnosis reduce the likelihood of ... therapy and thus respond to treatment Chromosome findings at diagnosis are important independent prognostic factors Patients with t(15;17) have a very good prognosis (approximately 85% cured), and...
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Chapter 104. Acute and Chronic Myeloid Leukemia (Part 7) pot
Ngày tải lên :
07/07/2014, 04:20
... synthesis and thereby overcome resistance to standard-dose cytarabine In two randomized studies, high-dose cytarabine with an anthracycline produced CR rates similar to those achieved with standard and ... diagnosed acute myeloid leukemia For all forms of AML except acute promyelocytic leukemia (APL), standard therapy includes a 7-day continuous infusion of cytarabine (100–200 mg/m2 per day) and a ... intravenously on days 1, 2, and (the and regimen) Treatment with idarubicin for days in conjunction with cytarabine by 7-day continuous infusion is at least as effective and may be superior to daunorubicin...
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Chapter 104. Acute and Chronic Myeloid Leukemia (Part 8) pdf
Ngày tải lên :
07/07/2014, 04:20
... hospitalizations In most randomized studies, both G-CSF and GM-CSF have failed to improve the CR rate, disease-free survival, or overall survival Although receptors for both G-CSF and GM-CSF are present ... intravenous medications and transfusions, as well as for blood drawing Antibiotic-impregnated catheters should be considered if the risk of linerelated infection is high Adequate and prompt blood bank ... products are not available Infectious complications remain the major cause of morbidity and death during induction and postremission chemotherapy for AML Prophylactic administration of antibiotics...
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Chapter 104. Acute and Chronic Myeloid Leukemia (Part 9) pptx
Ngày tải lên :
07/07/2014, 04:20
... relapse and prolong survival Postremission therapy in AML is often based on age (younger than 55–65 and older than 55–65) For younger patients, most studies include intensive chemotherapy and allogeneic ... cytarabine is more effective than standard-dose cytarabine The Cancer and Leukemia Group B (CALGB), for example, compared the duration of CR in patients randomly assigned postremission to four ... demonstrated High-dose cytarabine significantly prolonged CR and increased the fraction cured in patients with favorable [t(8;21) and inv(16)] and normal cytogenetics, but it had no significant effect...
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Chapter 104. Acute and Chronic Myeloid Leukemia (Part 11) pps
Ngày tải lên :
07/07/2014, 04:20
... transition from a chronic phase to an accelerated phase and on to blast crisis in a median time of years Etiology No clear correlation with exposure to cytotoxic drugs has been found, and no evidence ... activity of Abl is attenuated; and (3) the binding of Abl to cytoskeletal actin microfilaments is enhanced Disease Progression The events associated with transition to the acute phase, a common occurrence ... structural alterations of the p53 gene, as well as structural alterations and lack of protein production of the retinoblastoma gene and the catalytic component of telomerase, have been associated with...
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Chapter 104. Acute and Chronic Myeloid Leukemia (Part 12) docx
Ngày tải lên :
07/07/2014, 04:20
... and mature granulocytes, are present at diagnosis Usually
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