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排序方式: 共有7404条查询结果,搜索用时 31 毫秒
1.
Alexander Becker Kobi Peleg Joseph Dubose Yaakov Daskal Adi Givon Boris Kessel 《Journal of pediatric surgery》2019,54(4):780-782
Background
Penetrating stab wounds in children are relatively rare and no clear recommendations for the optimal evaluation have been devised. An acceptable traditional approach to the patient with an abdominal stab wound who does not require urgent surgery is selective nonoperative management and serial exams. The use of routine computed tomography remains an actively utilized investigation for these patients at many institutions.Purpose
We hypothesize that the approach to pediatric stab wound victims should be distinctly different than that of adult counterparts in order to minimize radiation exposure.Methods
A retrospective cohort study involving abdominal stab wounds among pediatric trauma patients (age < 14) compared with adults between the years 1997 and 2016 was conducted utilizing the Israeli National Trauma Registry.Results
A total of 92 children and 4444 adults were identified from the registry for inclusion. Among the children 20 (21.7%) patients had intraabdominal injury compared to 1730 (38.9%) among adult counterparts. Four children were hemodynamically unstable, two of them were referred directly to operating room and two others were treated without surgery. Among the remaining 88 children there was no observed mortality.Conclusions
The majority of pediatric stab wounds trauma victims have minor abdominal injuries. We do not recommend the routine utilization of abdominal CT scan in the evaluation of abdominal stab wounds. Observation with serial exams and minimization of radiation exposure from CT are warranted in this unique population.Type of study
Retrospective comparative study.Level of evidence
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3.
Rachel A. Katzenellenbogen Joseph J. Carter Joshua E. Stern Melinda S. Butsch Kovacic Parinda A. Mehta Sharon L. Sauter Denise A. Galloway Rachel L. Winer 《Clinical and Vaccine Immunology : CVI》2015,22(4):413-420
Persons with Fanconi anemia (FA) are at risk for human papillomavirus (HPV)-associated cancers; however, their natural HPV exposure and infection rates are unknown as is the adequacy with which they mount antibodies to HPV vaccination. This study aimed to determine, in 62 persons with FA, the seroprevalence of skin and mucosal HPV types, the seroprevalence in individuals self-reporting a history of HPV vaccination, and the factors associated with HPV seropositivity. A bead Luminex assay was used to determine seropositivity for HPV1, -2, and -4 (low-risk skin), -6 and -11 (low-risk mucosal, included in one HPV vaccine), -16 and -18 (high-risk mucosal, included in both HPV vaccines), and -52 and -58 (high-risk mucosal). Health- and behavior-related questionnaires were completed. Type-specific seroprevalence estimates and participant characteristics associated with seroprevalence were calculated; 48% reported HPV vaccination. Type-specific seropositivity in unvaccinated persons ranged from 7 to 21% for skin HPV types and 7 to 38% for mucosal HPV types. Among the unvaccinated participants, adults versus children demonstrated increased HPV1, -6, -16, and -58 seroprevalence of 45% versus 6%, 64% versus 22%, 64% versus 17%, and 36% versus 0%, respectively (all P < 0.05). The vaccinated participants versus the nonvaccinated participants demonstrated increased seroprevalence of HPV6, -11, -16, and -18 of 92% versus 38%, 92% versus 24%, 96% versus 34%, and 75% versus 7%, respectively (all P < 0.0001). Our data demonstrate that the unvaccinated participants had serologic evidence of prior skin and mucosal HPV infections and that seroprevalence increased among adults; in self-reported vaccinees, seroprevalence of HPV vaccine types was 75 to 96%. 相似文献
4.
Castillo Renee Chan Alissa Atallah Steven Derry Katrina Baje Mark Zimmermann Lara L. Martin Ryan Groysman Leonid Stern‑Nezer Sara Minokadeh Anush Nova Alan Huang WanTing Cang William Schomer Kendra 《Journal of thrombosis and thrombolysis》2021,51(1):246-246
Journal of Thrombosis and Thrombolysis - In the original publication of the article, unfortunately the given name and family name of the author’s in the author group were inadvertently... 相似文献
5.
Jesse Mez MD MS Daniel H. Daneshvar MD PhD Bobak Abdolmohammadi BA Alicia S. Chua MS Michael L. Alosco PhD Patrick T. Kiernan BA Laney Evers BA Laura Marshall BA Brett M. Martin MS Joseph N. Palmisano MS Christopher J. Nowinski PhD Ian Mahar PhD Jonathan D. Cherry PhD Victor E. Alvarez MD Brigid Dwyer MD Bertrand R. Huber MD PhD Thor D. Stein MD PhD Lee E. Goldstein MD PhD Douglas I. Katz MD Robert C. Cantu MD Rhoda Au PhD Neil W. Kowall MD Robert A. Stern PhD Michael D. McClean MS ScD Jennifer Weuve MPH ScD Yorghos Tripodis PhD Ann C. McKee MD 《Annals of neurology》2020,87(1):116-131
6.
Alexander Becker Ori Yaslowitz Joseph Dubose Kobi Peleg Yaakov Daskal Adi Givon Israel Trauma Group Boris Kessel 《中华创伤杂志(英文版)》2020,23(3):181-184
Purpose: Pelvic fracture evaluation with abdominopelvic computed tomography (CT) and formal CT cystography for rule out of urine bladder injury have been commonly employed in pediatric trauma patients. The additional delayed imaging required to obtain optimal CT cystography is, however, associated with increased doses of ionizing radiation to pelvic organs and represent a significant risk in the pediatric population for future carcinogenic risk. We hypothesized that avoidance of routine CT cystography among pediatric pelvic fracture victims would not result in an appreciable rate of missed bladder injuries and would aid in mitigating the radiation exposure risk associated with these additional
images.
Methods: A retrospective cohort study involving blunt trauma pelvic fractures among pediatric trauma patients (age<14) between the years 1997 and 2016 was conducted utilizing the Israeli National Trauma Registry. Statistical analysis was performed using SAS statistical software version 9.4 via the tests of Chisquare test and two-sided Fisher''s exact test. A p value of less than 0.05 was considered statistically significant.
Results: A total of 1072 children were identified from the registry for inclusion. Mean age of patients was 7.7 years (range 0-14) and 713 (66.5%) were male. Overall mortality in this population was 4.1% (44/1072). Only 2.1% (23) of pediatric patients with pelvic fractures had bladder injury identified, with just 9 children having intraperitoneal bladder rupture (0.8% of all the patients).
Conclusion: The vast majority of blunt pediatric trauma victims with pelvic fractures do not have urine bladder injuries. Based on our study results we do not recommend the routine utilization of CT cystography in this unique population. 相似文献
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9.
Helen D Rodd Emma L Clark Melanie R Stern Sarah R Baker 《The Cleft palate-craniofacial journal》2007,44(1):92-94
OBJECTIVE: To determine the frequency of missed dental appointments among children with a cleft lip and/or palate (CL/P). DESIGN: A prospective study of failed appointments over a 12-month period. SETTING: Three different CL/P clinics within a British dental hospital. PATIENTS: Forty-five CL/P children (mean age of 8.8 years) and 45 age-matched, gender-matched, and postal code-matched noncleft patients. MAIN OUTCOME MEASURES: The overall percentage of missed appointments at three different clinics by CL/P patients and the difference in attendance rates at the pediatric dentistry clinic between CL/P and non-CL/P children. RESULTS: Pediatric dentistry had the highest rate of missed appointments (22.4%), followed by the multidisciplinary cleft clinic (9.2%) and the orthodontic clinic (8.8%). CL/P patients missed a significantly greater proportion of their pediatric dentistry appointments than noncleft children (22.4% versus 11.9%). Patients with a bilateral CL/P were significantly more likely to miss an appointment than patients with a unilateral CL/P. Age, gender, medical history, and distance traveled had no significant effect on attendance rates. CONCLUSIONS: Further work is needed to identify risk factors for poor attendance and to develop strategies to reduce the frequency of missed appointments in this vulnerable group. 相似文献
10.
Schliephake H Dard M Planck H Hierlemann H Stern U 《The International journal of oral & maxillofacial implants》2000,15(3):364-373
The aim of this experimental study was to evaluate the use of autogenous bone harvested during preparation of implant sites in combination with resorbable membranes for vertical ridge augmentation under 2 different defect site conditions. Combined vertical/horizontal alveolar bone defects were created by experimentally induced periodontal infections around all premolar teeth in the mandibles of 3 dogs (group 1). In another 3 dogs, fresh surgical defects were created after extraction of all premolar teeth in the mandibles (group 2). In all dogs, 2 implants were placed on each side of the mandible into the defect areas. One implant on each side of the mandible received augmentation with autogenous bone particles, and both implants on one side of the mandible were covered with polylactic acid membranes. After 5 months, the material was evaluated histologically. There was a small but significant increase in bone regeneration in the defects augmented with bone particles with and without membrane coverage in group 1. In group 2, no significant difference was seen between the controls and the augmented sites. The major limiting effect for bone regeneration appeared to be insufficient stability of the bone material to withstand the overlying soft tissue pressure. It was concluded that the placement of autogenous bone particles, either with or without membrane coverage, had little effect on the regeneration of peri-implant bone defects. 相似文献