Results 31 to 40 of about 43,283 (224)

Abdominopelvic Splenosis—An Unusual Cause of Tenesmus [PDF]

open access: yes, 2014
Splenosis is a rare condition defined as seeding and autotransplantation of splenic tissue, typically after blunt abdominal trauma (e.g. from road traffic collision).
Cheung, KK   +3 more
core   +1 more source

Multiwavelength Observations of Massive Stellar Cluster Candidates in the Galaxy [PDF]

open access: yes, 2012
The Galaxy appears to be richer in young, massive stellar clusters than previously known, due to advances in infrared surveys which have uncovered deeply embedded regions of star formation. Young, massive clusters can significantly impact the surrounding
Allen   +29 more
core   +2 more sources

Internal dynamics and membership of the NGC 3603 Young Cluster from microarcsecond astrometry

open access: yes, 2010
We have analyzed two epochs of HST/WFPC2 observations of the young Galactic starburst cluster in NGC 3603 with the aim to study its internal dynamics and stellar population. Relative proper motions measured over 10.15 yrs of more than 800 stars enable us
Anderson   +20 more
core   +1 more source

Sher 25: pulsating but apparently alone [PDF]

open access: yes, 2014
The blue supergiant Sher25 is surrounded by an asymmetric, hourglass-shaped circumstellar nebula, which shows similarities to the triple-ring structure seen around SN1987A.
Evans, Christopher J.   +6 more
core   +2 more sources

Determining predictors of underlying etiology and clinical deterioration in patients with physiologic instability in the emergency department [PDF]

open access: yes, 2013
Thesis (M.A.)--Boston UniversityShock is a critical state defined by inadequate oxygen delivery to tissues. It is well known in the critical care community that early diagnosis and treatment of shock are crucial to improving patient outcomes. However, in
Day, Danielle E.
core   +1 more source

An unusual cause of melena [PDF]

open access: yesGut, 2005
A 79 year old Caucasian male presented with a two week history of melena. His past medical history included hypertension, atrial fibrillation, and malignant melanoma. He was on warfarin. Examination demonstrated a palpable irregular liver edge and the presence of melena …
K P, Basavaraju   +3 more
openaire   +2 more sources

Incidence, contributing factors, and predictors of diagnostic errors in medical inpatients: A retrospective cohort study

open access: yesJournal of Hospital Medicine, EarlyView.
Abstract Background Diagnostic error is a major patient safety concern in hospitals, yet most studies have focused on selected high‐risk subgroups, leaving the broader general internal medicine inpatient population understudied. Objectives To determine the incidence, contributing factors, resulting harm, and predictors of diagnostic error in medical ...
Caterina E. Marx   +9 more
wiley   +1 more source

Hypertrophic Pyloric Stenosis in an Adolescent Girl: An Atypical Presentation of an Unexpected Disease

open access: yesDiseases, 2023
Hypertrophic pyloric stenosis is a common cause of vomiting in the first few weeks of life, but in rare cases, it may occur in older subjects with a major risk of delayed diagnosis and complications. We describe the case of a 12-year-and-8-month-old girl
Simona Gatti   +5 more
doaj   +1 more source

Hodgkin lymphoma of the ampulla of Vater: A rare cause of obstructive jaundice in children

open access: yesJPGN Reports, EarlyView.
Abstract Hodgkin lymphoma (HL) has a wide spectrum of presentation. Most cases affect lymph nodes (nodal), while extranodal involvement is rare. Whereas the gastrointestinal tract is enriched with lymphoid tissues, the ampulla of Vater is not rich in lymphoid tissue. Involvement of the ampulla of Vater with HL has rarely been reported in adults and has
Sultana Alshammari   +12 more
wiley   +1 more source

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