regions of the face and neck
Tài liệu Infectious Diseases of the Head and Neck pptx
... a nodular mass at the angle of the jaw The masses gradually increase in size and number and form sinuses that open onto the face and neck Although infection is often seen in the jaw area, Actinomyces ... 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 ... 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...
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Pathology of the Head and Neck docx
... experts in the field of the pathology of the head and neck As such they are the main members of the Working Group on Pathology of the Head and Neck of the European Society of Pathology, one of the first ... description of the manifold aspects of the morphology and pathology of the organs of the head and neck region These description, as comprehensive as they may be, also show that there are some areas of the ... Head and Neck is that the proximity of the organs of the head and neck region makes it difficult for the surgical pathologist to focus on one of these organs and neglect the pathology of others,...
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Báo cáo khoa học: "Carbon ion radiotherapy for basal cell adenocarcinoma of the head and neck: preliminary report of six cases and review of the literature" docx
... Adenocarcinoma of the Salivary Glands Report of Seven Cases and Review of the Literature Cancer 1996, 78:2471-2477 Ellis GL, Wiscovitch JG: Basal cell adenocarcinoma of the major salivary glands Oral ... parotidectomy +/- postoperative radiotherapy was planned CT revealed that the clinical stage was T3N1M0 (stage III) The diameter of the primary tumor was 54 mm and the diameter of the right upper cervical ... Radiotherapy Doses of carbon ions were expressed in photon equivalent doses (GyE), which were defined as the physical doses multiplied by the RBE of the carbon ions The biological flatness of the...
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Báo cáo khoa học: "Radiation-induced cancer after radiotherapy for non-Hodgkin''''s lymphoma of the head and neck: a retrospective study" ppsx
... the site and pathological diagnosis, the interval from the time of RT to the diagnosis of the second HNC, and the clinical course of the second cancer We calculated the expected numbers of second ... poor prognosis of these patients and also the beneficial effects of surgery for these tumors [21,25,29-33] In addition, the poor prognosis of radiation-induced sarcoma of the head and neck might ... and neck at our institute between 1952 and 2000 [7] The patient parameters investigated were the sex, age at the time of RT, the chemotherapy regimen employed, the clinical stage and location of...
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Báo cáo khoa học: " Inverse planned stereotactic intensity modulated radiotherapy (IMRT) in the treatment of incompletely and completely resected adenoid cystic carcinomas of the head and neck: initial clinical results and toxicity of treatment" potx
... cystic carcinomas of the head and neck are a unique kind of tumour deriving from cells of the major and minor salivary glands, they account for 25% of all malignant salivary gland tumours in different ... material wrapped around the head of the patient Serial mm CT slices of the of the whole treatment area plus a superior margin of cm and an adequate inferior margin to cover the neck lymph nodes level ... modulated radiation therapy and inverse treatment planning for tumors of the head and neck region: clinical implementation of the step and shoot approach and first clinical results Radiother Oncol 2003,...
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Genetic polymorphisms of matrix metalloproteinases and their inhibitors in potentially malignant and malignant lesions of the head and neck potx
... been evolved for the MMPs in potentially malignant and malignant lesions of the head and neck Further research is required for the development of their potential diagnostic and therapeutic possibilities ... to review the role, polymorphic association, gene expression of ECM and possible therapeutic aspects of MMPs and TIMPs in potentially malignant and malignant lesions of the head and neck Classification ... control at the protein levels Regulation of MMPs in potentially malignant and malignant head and neck lesions Polymorphism of MMPs in potentially malignant and malignant head and neck lesions The MMPs...
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Báo cáo khoa hoc:" The checkpointkinase 2 (CHK2) 1100delC germ line mutation is not associated with the development of squamous cell carcinoma of the head and neck (SCCHN)" potx
... of the sequencing, isolated DNA, organized the study and wrote most parts of the article GP collected the patient’s samples and isolated DNA MW wrote parts of the article, collected samples and ... in the head and neck area, hypopharynx and oropharynx, were available for the risk of predisposing CHK2 mutations In the present study, we did not find the CHK2 1100delC variant in any of these ... this group of patients, they did not detect any truncating mutation Therefore, we were able to confirm these results Nevertheless, they found the missense I157T mutation in 4.1% of the cases In...
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Báo cáo khoa học: Identification and characterization of four novel peptide motifs that recognize distinct regions of the transcription factor CP2 doc
... 306–396) of the SPXX region on CP2 is involved in the binding of the ASR motif as well as HXPR (Fig 3) However, we not know whether these two motifs recognize the same sequences in CP2, and thus further ... CP2-binding motifs and verification of the CP2-binding ability of REST and YY1 that contain the HXPR motif As stated above, none of the 12-mer peptide sequences exactly matched those of any known proteins ... region of the a-globin promoter with CP2-binding elements 293T cells were cotransfected with this reporter and one, some or all of the following plasmids as indicated at the bottom of the plot:...
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Cancer incidence, mortality and survival by site for 14 regions of the world. pdf
... of the oesophagus in Thailand, for those of bladder and for leukaemia in both Thailand and China, and for cancers of the breast, and of cervix uterine in all three countries compared – Thailand, ... and surveillance Furthermore, several developing regions of the world were not included in these estimates, and the need to produce other estimates would persist Because of the poor quality and ... system (DSP) and the Vital Registration System of the Ministry of Health in China, and the Medical Certificate of Cause of Death (MCCD) for urban India and the Annual Survey of Causes of Death (SCD))...
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Báo cáo khoa học: Role of the N- and C-terminal regions of the PufX protein in the structural organization of the photosynthetic core complex of Rhodobacter sphaeroides pptx
... could influence the shortening processes of the assembled PufX protein The exchange of ubiquinone between the RC and the cyt bc1 in the presence of mutated PufX protein The role of the PufX protein ... neither affects the photosynthetic capability of the bacteria nor the efficiency of exchange of the ubiquinol molecules between the RC and the bc1, as judged from the reduction kinetics of cytochrome ... prior to the onset of the reaction at its maximal rate In wild-type ICM, the initial rate of this reaction, as well as the lag phase, depends on the redox state of the ubiquinone pool and on the ubiquinone/RC...
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Báo cáo khoa học: "Parotid gland-recovery after radiotherapy in the head and neck region: 36 months follow-up of a prospective clinical study" pdf
... in terms of parotid gland sparing The IMRT technique should therefore represent the standard of care for the treatment of head and neck tumors Parotid-gland-sparing up to mean doses of 26 Gy ... circumstances that the protection of at least one single parotid is achieved either with 3DCRT and IMRT Depending on the radiation dose to the salivary glands the time of recovery of the parotid glands should ... point in the target volume as described in ICRU reports 50, 62 and 83 Determination of the parotid gland doses The planning target volumes and both parotid glands, the mandible, and the larynx...
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Báo cáo y học: "Out of the sequencer and into the wiki as we face new challenges in genome informatics" doc
... science The growth of sequencing data is far outpacing the rate of curation Previously successful models are not meeting the demands of genome biology and, in many historical cases, the majority of ... (Institute of Pharmacology, Krakow, Poland) described genes2mind.org, an online resource for the genomic profiling of psychoactive drugs The database contains comparisons of the effects of various ... engage the community of RNA biologists to improve the annotation of the Rfam RNA database as well as more generally contribute to the anno ation of RNA in Wikipedia The journal RNA t Page of Biology,...
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báo cáo khoa học:" Thermography and thermoregulation of the face" pot
... field of facial surgery Figure Adjustment of thermoregulation Adjustment of thermoregulation The system contains types of sensors, corresponding to the internal and external thermoreceptors of the ... identical regions of innervation in branches of the trigeminus nerve (V 1–3) and the cervical plexus (Pc) for the right and left side Overall positive regulation in the areas of distribution of the ... fordifferences between the right and left sides at the grouped Comparison the means (lines) and and after application of a of temperature all measurements Comparison of the means (lines) and standard deviations...
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Báo cáo khoa học: " Characterization of untranslated regions of the salmonid alphavirus 3 (SAV3) genome and construction of a SAV3 based replicon" ppsx
... characterization of SAV3 5'- and 3'-ends The 5'- and 3'-ends of SAV3 were cloned and sequenced from the isolate SAVH20/03 and aligned to the 5'- and 3'-UTRs of other SAVs A) Alignment of the region in the ... the design of the project, discussion through the experimental period, and contributed to the writing of the manuscript Acknowledgements MK and AN are funded by the University of Bergen and the ... overlapping areas off the coast of Ireland, Northern Ireland and Scotland In Norway a genetically homogeneous subtype, SAV3, is found to infect both Atlantic salmon and rainbow trout on the southwest...
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Báo cáo y học: "Effects on respiratory function of the head-down position and the complete covering of the face by drapes during insertion of the monitoring catheters in the cardiosurgical patien" pot
... by the weight of the abdominal content, and increases the pulmonary blood volume in the dependent parts of the lungs under the effect of both gravity and the increase in cardiac output [7] The ... completely covering the face In these patients, the only contributing factor to the difference between time and the basal time is the covering of the face by drapes; body position and inspiratory ... alterations of the cardiovascular function [10] Another characteristic of the patients with end-stage heart disease is represented by the higher values of PaO2 and SaO2 reached at the five times of the...
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Báo cáo y học: "Recovery of fitness of a live attenuated simian immunodeficiency virus through compensation in both the coding and non-coding regions of the viral genome" pot
... in the of leader RNA secondary structure SIVSL1 and position of the SD2RNA secondary structure of SL1 and position of the SD2-nucleotide deletion in the SIV leader Secondary structure of the ... CA (K197R) and p6 (G49K) regions B RT-PCR vRNA packaging results of SD2 variants harboring mutations in the DIS (A423G), and NC (E18G and G31K) regions Next, we tested the ability of the two NC ... in Materials and Methods A Non-denaturing Northern analysis of the SD2 variant in conjunction with compensatory mutants in the DIS, CA, and p6 B Non-denaturingNorthern analysis of the SD2 variant...
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Báo cáo y học: "Functional constraint and small insertions and deletions in the ENCODE regions of the human genome" ppsx
... compared with the 30 randomly selected regions? This might be expected to be the case if the selection process [12] for the manually selected ENCODE regions of interest were biased toward regions with ... regions (the presence of well studied genes and availability of substantial comparative sequence) not preclude similar genomic profiles for manual and random regions, with stratified randomly ... exhibits the highest evolutionary constraint in the comparison of mammalian sequence (MCS) and the third highest indel rate for all the ENCODE regions (Figure 1) However, the HOXA cluster is in the...
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Segmentation of the oral and facial regions from imaging modalities with reduced or no ionizing radiation
... of the mandible at each side • The angle of the mandible is at the junction of the lower border of the ramus with the posterior border • The condyle is a rounded knob by means of which the mandible ... (Fig 2.1) The components of the mandible are: • The body of the mandible is the horizontal part on each side • The alveolar margin is upper portion of the mandibular body • The ramus is the ascending ... anatomical tissues of the mouth, jaws, face and skull (Eder et al., 2003) The hard tissues consist of jaw bones such as the maxilla, the mandible, and the teeth; the soft tissues consist of four muscles...
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Báo cáo y học: "980 nm diode lasers in oral and facial practice: current state of the science and art"
... Following the suggestions of scientific literature on the advantages of the compactness, reliability, ease of use and affordability of the 980 nm Diode Lasers, we evaluated the efficacy and safety of ... are reduced [17,18] The lasers normally adopted offer the enormous advantage of being conveyed in a fibre, which serves as the working tip at the end of the handpiece The use of flexible, length-adjustable ... question the efficacy of the 980nm Laser for photosclerosis of lesions and areas with little melanin and hemoglobin pigmentation [7] Furthermore, to avoid exaggerated fluences and thermal damage to the...
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