... differential diagnosis (Table 52-4) For instance, the finding of scaling papules (present in patients with psoriasis or atopic dermatitis) places the patient in a different diagnostic category than ... >0.5 cm in diameter Wheal: A raised, erythematous, edematous papule or plaque, usually representing short-lived vasodilatation and vasopermeability Telangiectasia: A dilated, superficial blood vessel ... focuses on linear erosions overlying an area of erythema and scaling, he or she may incorrectly assume that the erosion is the primary lesion and the redness and scale are secondary, while the correct...
Ngày tải lên: 06/07/2014, 20:20
... epidermal atrophy) Scar: A change in the skin secondary to trauma or inflammation Sites may be erythematous, hypopigmented, or hyperpigmented depending on their age or character Sites on hair-bearing ... associated with xerosis and aged skin Systemic conditions that can be associated with pruritus include chronic renal disease, cholestasis, pregnancy, malignancy, thyroid disease, polycythemia vera, and ... hair-bearing areas may be characterized by destruction of hair follicles Table 52-3 Common Dermatologic Terms Alopecia: Hair loss; it may be partial or complete Annular: Ring-shaped lesions Cyst: A soft,...
Ngày tải lên: 06/07/2014, 20:20
Chapter 052. Approach to the Patient with a Skin Disorder (Part 4) doc
... lesions, the shape of individual lesions, and the arrangement of the lesions An ideal skin examination includes evaluation of the skin, hair, and nails as well as the mucous membranes of the mouth, ... the skin it is usually advisable to assess the patient before taking an extensive history This way, the entire cutaneous surface is sure to be evaluated, and objective findings can be integrated ... erythematous exanthem is more likely to have a drug eruption than is a patient with a similar rash limited to the sun-exposed portions of the face Once the distribution of the lesions has been established,...
Ngày tải lên: 06/07/2014, 20:20
Chapter 052. Approach to the Patient with a Skin Disorder (Part 5) pptx
... A D The distribution of some common dermatologic diseases and lesions Figure 52-7 Psoriasis This papulosquamous skin disease is characterized by small and large erythematous papules and plaques ... skin disease is characterized by small and large erythematous papules and plaques with overlying adherent silvery scale Figure 52-8 ...
Ngày tải lên: 06/07/2014, 20:20
Chapter 052. Approach to the Patient with a Skin Disorder (Part 6) pdf
... contact (Fig 52-10) or primary irritant dermatitis In contrast, lesions with a generalized arrangement are common and suggest a systemic etiology Figure 52-9 Erythema multiforme This eruption ... This eruption is characterized by multiple erythematous plaques with a target or iris morphology It usually represents a hypersensitivity reaction to drugs (e.g., sulfonylamides) or infections ... reaction to drugs (e.g., sulfonylamides) or infections (e.g., HSV) (Courtesy of the Yale Resident's Slide Collection; with permission.) Figure 52-10 ...
Ngày tải lên: 06/07/2014, 20:20
Chapter 052. Approach to the Patient with a Skin Disorder (Part 7) ppt
... psoriasis, or acne) 10 Social, sexual, or travel history as relevant to the patient DIAGNOSTIC TECHNIQUES Many skin diseases can be diagnosed on gross clinical appearance, but sometimes relatively ... simple diagnostic procedures can yield valuable information In most instances, they can be performed at the bedside with a minimum of equipment Skin Biopsy A skin biopsy is a straightforward minor ... or saucerized with a scalpel or removed by punch biopsy In the latter technique, a punch is pressed against the surface of the skin and rotated with downward pressure until it penetrates to the...
Ngày tải lên: 06/07/2014, 20:20
Chapter 052. Approach to the Patient with a Skin Disorder (Part 8) pptx
... noting the amount of blanching that occurs Granulomas often have an opaque to transparent, brown-pink "apple jelly" appearance on diascopy Figure 52-11 Urticaria Discrete and confluent, edematous, ... edematous, erythematous papules and plaques are characteristic of this whealing eruption Wood's Light A Wood's lamp generates 360-nm ultraviolet (or "black") light that can be used to aid the evaluation ... Wood's lamp, and previously unsuspected areas of involvement often become apparent A Wood's lamp may also aid in the demonstration of tinea versicolor and in recognition of ash leaf spots in patients...
Ngày tải lên: 06/07/2014, 20:20
Báo cáo y học: "Are chest compressions safe for the patient reconstructed with sternal plates? Evaluating the safety of cardiopulmonary resuscitation using a human cadaveric model" docx
... and cadaveric specimens Specimen Number of fractures Location of fractures Control lateral, xyphoid Cadaver 1 inferolateral Cadaver 2 lateral, xyphoid Cadaver lateral Cadaver lateral Cadaver lateral ... perioperative cardiac events is a complicated science Patient risk estimates are based on a number of known risk factors Cardiac and major vascular surgery places a patient at a higher risk for perioperative ... excise the anterior thorax The deep surfaces of the skeletal thorax and the viscera were examined for trauma The plates and screws were removed Each screw was removed from the plates and each plate...
Ngày tải lên: 10/08/2014, 09:22
Báo cáo khoa học: Complexes of Thermoactinomyces vulgaris R-47 a-amylase 1 and pullulan model oligossacharides provide new insight into the mechanism for recognizing substrates with a-(1,6) glycosidic linkages docx
... of both starch and pullulan as a substrate Structural comparison of the catalytic site between TVAI and other a- amylases Since pullulan with regular repeats of a- (1,6), a- (1,4), and a- (1,4) glycosidic ... Kamitori S, Abe A, Ohtaki A, Kaji A, Tonozuka T & Sakano Y (2002) Crystal structures of Thermoactino˚ myces vulgaris R-47 a- amylase (TVA I) at 1.6 A reso˚ resolution lution and a- amylase (TVA ... Aspergillus oryzae (TAKA) a- amylase: an application of the simulatedannealing method Acta Crystallog Sect B 47, 535–544 21 Tonozuka T, Sakai H, Ohta T & Sakano Y (1994) A convenient enzymatic synthesis...
Ngày tải lên: 16/03/2014, 14:20
Báo cáo khoa học: Fast set-up of doxycycline-inducible protein expression in human cell lines with a single plasmid based on Epstein– Barr virus replication and the simple tetracycline repressor ppt
... the 5¢ interface is GGTACCG CGGGCCCGGGATCCATC gccacc ATGG TGA; the 3¢ interface is CAAGTAAA GCGGCCGC For pEBTetD ⁄ eGFP, the 5¢ interface is identical; the 3¢ interface is CAAGTAAA GCGGCCGCGG ... GGTACC CCCCCGGA; the 3¢ interface is ATGCCTGC GGGGATCCAC TAGTAACGGC CGCC AGTGTG CTGGAATTCT GCAGATATCC ATCACAC TGGCGGCC The cDNA of eGFP corresponds to GenBank entry U57609 For pEBTet ⁄ eGFP, the ... interface between cDNA and pEBTet is AAGCTT GAATTCTGCAGAT TCGA gccacc ATGCGGGA (polylinker in bold, Kozak motif in lower case, cDNA underlined); the 3¢ interface is ATTTCTAGA TCCAGCAC For pEBTetD...
Ngày tải lên: 23/03/2014, 09:21
báo cáo hóa học: " Glrt-Based Array Receivers for The Detection of a Known Signal with Unknown Parameters Corrupted by " docx
... estimates of the noise covariance matrix with more variance when primary data are used More precisely, the variance of the noise covariance matrix estimate and then the associated performance ... R(nT), C(nT), s TNAR available R, C on sec data TNAR available R, C on sec + prim data No TNAR No TNAR available R, C on sec data TNAR available R, C on sec + prim data No TNAR - 29 - Receivers ... (called primary observation vectors) For example the secondary observation vectors may correspond to samples of data associated with another range than the range of the detected target in radar...
Ngày tải lên: 21/06/2014, 00:20
Báo cáo khoa học: " RadioImmunotherapy for adenoid cystic carcinoma: a single-institution series of combined treatment with cetuximab" docx
... between the two courses (table 2) All pts Table patient characteristics patient characteristics median age [40 - 77] Epipharynx pts Fossa pterygopalatina pts Maxilla pt tuba auditiva tumour stage ... neoplasms with fast neutron radiotherapy Arch Otolaryngol Head Neck Surg 2003, 129(9):944-8 Mizoe JE, Tsujii H, Kamada T, Matsuoka Y, Tsuji H, Osaka Y, Hasegawa A, Yamamoto N, Ebihara S, Konno A: ... EK, Ang KK: Radiotherapy plus cetuximab for locoregionally advanced head and neck cancer: 5-year survival data from a phase randomised trial, and relation between cetuximab-induced rash and survival...
Ngày tải lên: 09/08/2014, 09:20
Báo cáo y học: "Phase delaying the human circadian clock with a single light pulse and moderate delay of the sleep/dark episode: no influence of iris color" potx
... Americans had a shorter tau than Caucasians, which would augment phase advances relative to the Caucasians with a longer tau, we hypothesize that this larger phase advance in African Americans was due ... similar, but African Americans (n = 7) had larger phase advances than Caucasians (n = 11) [40], suggesting that race, not iris color, was a factor mediating the magnitude of circadian phase shifts ... potentially trigger phototransduction Contrary to that suggestion, in our previous study [40] African Americans had larger phase advances than Caucasians Because we found that African Americans had...
Ngày tải lên: 10/08/2014, 09:20
Báo cáo y học: "Long term follow up after surgery in congenitally corrected transposition of the great arteries with a right ventricle in the systemic circulation" pot
... dextrocardia and a long history of cardiac failure before transplantation The second patient also had a dextrocardia, with additionally mitral and aorta regurgitation, resulting in cardiac failure, finally ... for cardiac transplantation at ages 33, 34 and 47 respectively These three patients had an intact atrial and ventricular septum and an adequate subpulmonary outflow One patient had a dextrocardia ... palliative procedure In all of these patients a VSD was present In patients there was pulmonary stenosis and in a pulmonary atresia In of them an ASD was present In all patients the ventricular...
Ngày tải lên: 10/08/2014, 09:22
báo cáo khoa học: "Use of RE-AIM to develop a multi-media facilitation tool for the patient-centered medical home" potx
... discussion with the patient The Connection to Health action plan module, available through the patient portal, provides a strategy for patient self-management that can be selected for use with patients ... also addresses the larger issue of actionable information With primary care already stretched beyond capacity to deal with care recommendations [5,37,38], adding additional assessment information ... implementation (e.g., identifying and targeting actionable priority behavioral and psychosocial issues for patients and teams), and maintenance/sustainability (e.g., integration with current National...
Ngày tải lên: 10/08/2014, 11:20
Báo cáo y học: "Primary osteosarcoma of the urinary bladder treated with external radiotherapy in a patient with a history of transitional cell carcinoma: a case report" pptx
... this article as: Papandreou et al.: Primary osteosarcoma of the urinary bladder treated with external radiotherapy in a patient with a history of transitional cell carcinoma: a case report Journal ... review of the literature Arch Pathol Lab Med 2001, 125:793-795 10 Kato T, Kubota Y, Saitu M, Yaguchi H, Sasagawa I, Nakada T, Yuda F: Osteosarcoma of the bladder successfully treated with partial cystectomy ... Nogueira Carballedo C, Garc a Rego JA, Cachay Ayala M, Lorenzo Franco J, Cuerpo Pérez MA, Nieto Garc a J: Primary bladder osteosarcoma treated with hemicystectomy Actas Urol Esp 2002, 26:226-230 Baydar...
Ngày tải lên: 11/08/2014, 11:23
Báo cáo y học: " Study protocol for the development of a European measure of best practice for people with long term mental health problems in institutional care (DEMoBinc)" pptx
... organised to disseminate the practical implications of the toolkit We shall also discuss the findings from the study with the World Health Organisation, the Departments of Health and care standard ... and inclusion criteria erlands, Poland, Spain, Portugal and UK) selected to provide a range of different stages of deinstitutionalisation and a broad geographical and cultural spread across the ... correlation of each item with the total score (item excluded), the average correlation with other items and Cronbach's alpha with that item removed Analysis of associations between toolkit ratings...
Ngày tải lên: 11/08/2014, 17:20
Báo cáo y học: "Use of intravitreal bevacizumab in a patient with a Von Hippel-Lindau-associated retinal haemangioblastoma of the optic nerve head: a case report" docx
... laser and transpupillary thermotherapy However, because of previously reduced vision with laser photocoagulation the patient declined further laser therapy Treatment with intravitreal bevacizumab ... bevacizumab injections in a patient with VHL and a peripapillary retinal haemangioblastoma Treatment with ranibizumab in patients early in the course of their disease, who have no systemic tumours, ... treatment for months in one of the cases [5] There have been two other reports of intravitreal VEGF inhibitor treatment using pegaptanib for patients with juxtapapillary or large peripheral haemangioblastomas...
Ngày tải lên: 11/08/2014, 23:21