نتایج جستجو برای: sentinel a1

تعداد نتایج: 39493  

2016
Martin Sirengo George W. Rutherford Boaz Otieno-Nyunya Timothy A. Kellogg Davies Kimanga Nicholas Muraguri Mamo Umuro Joy Mirjahangir Ellen Stein Margaret Ndisha Andrea A. Kim

BACKGROUND Sentinel surveillance for HIV among women attending antenatal clinics using unlinked anonymous testing is a cornerstone of HIV surveillance in sub-Saharan Africa. Increased use of routine antenatal HIV testing allows consideration of using these programmatic data rather than sentinel surveillance data for HIV surveillance. METHODS To gauge Kenya's readiness to discontinue sentinel ...

Journal: :Pediatrics 2013
Lynn K Sheets Matthew E Leach Ian J Koszewski Ashley M Lessmeier Melodee Nugent Pippa Simpson

OBJECTIVE Relatively minor abusive injuries can precede severe physical abuse in infants. Our objective was to determine how often abused infants have a previous history of "sentinel" injuries, compared with infants who were not abused. METHODS Case-control, retrospective study of 401, <12-month-old infants evaluated for abuse in a hospital-based setting and found to have definite, intermedia...

1999
Donald L. Morton Alistair J. Cochran Janet F. Eary Richard Essner Douglas S. Reintgen Sukamal Saha Monica Morrow David R. Byrd Nora M. Hansen David N. Krag Charles E. Cox

ii Faculty The objective of this course is to teach the indications, techniques, and theoretical concepts of lymphatic mapping and sentinel node biopsy for breast cancer and melanoma. After participating in this course, surgeons should be able to begin to perform and evaluate lymphatic mapping and sentinel node biopsy with blue dye, radio-isotope, or a combination of both. The histopathologic m...

2015
Ehsan Khadivi Maryam Daghighi Kamran Khazaeni Vahid Reza Dabbagh Kakhki Leili Zarifmahmoudi Ramin Sadeghi

INTRODUCTION Sentinel node mapping has been used for laryngeal carcinoma in several studies, with excellent results thus far. In the current study, we report our preliminary results on sentinel node mapping in laryngeal carcinoma using intra-operative peri-tumoral injection of a radiotracer. MATERIALS AND METHODS Patients with biopsy-proven squamous cell carcinoma of the larynx were included ...

2015
Yasunao Kogashiwa Hiroyuki Sakurai Yoshihiro Akimoto Dai Sato Tetsuya Ikeda Yoshifumi Matsumoto Yorihisa Moro Toru Kimura Yasuhiro Hamanoue Takehiro Nakamura Koichi Yamauchi Koichiro Saito Masashi Sugasawa Naoyuki Kohno Pei-Yi Chu

BACKGROUND Sentinel node navigation surgery is gaining popularity in oral cancer. We assessed application of sentinel lymph node navigation surgery to pharyngeal and laryngeal cancers by evaluating the combination of contrast-enhanced ultrasonography and indocyanine green fluorescence in animal models. METHODS This was a prospective, nonrandomized, experimental study in rabbit and swine anima...

اسماعیلی, حیدرعلی, علم دوست, نوید , نجف زاده, جعفر ,

      Background & Aims: Mistyping either a donor or a recipient can lead to transfusion with ABO incompatible blood which results in severe intravascular hemolysis and may even result in the death of the recipient. ABO phenotype is one of the essential tests in immunohematology. Eighty percent of blood group A and AB persons are subtype A1 and A1B, respectively. The other 20% of these...

2010
Diego A Vicente Leonard R Henry George Hahm Peter W Soballe DeeDee Smart

BACKGROUND Sentinel lymph node biopsy has been established as the preferred method for staging early breast cancer. A prior history of mastectomy is felt to be a contraindication. CASE PRESENTATION A patient with recurrent breast cancer in her skin flap was discovered to have positive axillary sentinel nodes by sentinel lymph node biopsy five years after mastectomy for ductal carcinoma in sit...

Journal: :Journal of nuclear medicine : official publication, Society of Nuclear Medicine 2010
Lenka Vermeeren Willem Meinhardt Axel Bex Henk G van der Poel Wouter V Vogel Cees A Hoefnagel Simon Horenblas Renato A Valdés Olmos

UNLABELLED Paraaortic sentinel node biopsy may be a challenging procedure because the sentinel nodes are located retroperitoneally in close proximity to vital structures. The purpose of this study was to describe and evaluate the value of preoperative SPECT/CT for lymphatic mapping, and a portable gamma-camera for intraoperative radioguidance, in patients with paraaortic sentinel nodes. METHO...

2017
Julian Berrocal Lawrence Saperstein Baiba Grube Nina R Horowitz Anees B Chagpar Brigid K Killelea Donald R Lannin

Background. Most institutions require a patient undergoing sentinel lymph node biopsy to go through nuclear medicine prior to surgery to be injected with radioisotope. This study describes the long-term results using intraoperative injection of radioisotope. Methods. Since late 2002, all patients undergoing a sentinel lymph node biopsy at the Yale-New Haven Breast Center underwent intraoperativ...

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