Common Diagnostic Procedures (common + diagnostic_procedure)

Distribution by Scientific Domains


Selected Abstracts


Evaluation of a Pediatric-sedation Service for Common Diagnostic Procedures

ACADEMIC EMERGENCY MEDICINE, Issue 6 2006
Wendalyn K. King MD
Abstract Background: Pediatric patients often require sedation for diagnostic procedures such as magnetic resonance imaging and computed tomography scanning. In October 2002, a dedicated sedation service was started at a tertiary care pediatric facility as a joint venture between pediatric emergency medicine and pediatric critical care medicine. Before this service, sedation was provided by the department of radiology by using a standard protocol, with high-risk patients and failed sedations referred for general anesthesia. Objectives: To describe the initial experience with a dedicated pediatric-sedation service. Methods: This was a retrospective analysis of quality-assurance data collected on all sedations in the radiology department for 23-month periods before and after sedation-service implementation. Study variables were number and reasons for canceled or incomplete procedures, rates of referral for general anesthesia, rates of hypoxia, prolonged sedation, need for assisted ventilation, apnea, emesis, and paradoxical reaction to medication. Results are reported in odds ratios (OR) with 95% confidence intervals (95% CI). Results: Data from 5,444 sedations were analyzed; 2,148 before and 3,296 after sedation-service activation. Incomplete studies secondary to inadequate sedation decreased, from 2.7% before the service was created to 0.8% in the post,sedation-service period (OR, 0.29; 95% CI = 0.18 to 0.47). There also were decreases in cancellations caused by patient illness (3.8% vs. 0.6%; OR, 0.16; 95% CI = 0.10 to 0.27) and rates of hypoxia (8.8% vs. 4.6%; OR, 0.50; 95% CI = 0.40 to 0.63). There were no significant differences between the groups in rates of apnea, need for assisted ventilation, emesis, or prolonged sedation. The implementation of the sedation service also was associated with a decrease in both the number of patients referred to general anesthesia without a trial of sedation (from 2.1% to 0.1%; OR, 0.33; 95% CI = 0.06 to 1.46) and the total number of general anesthesia cases in the radiology department (from 7.5% to 4.4% of all patients requiring either sedation or anesthesia; OR, 0.56; 95% CI = 0.45 to 0.71). Conclusions: The implementation of a dedicated pediatric-sedation service resulted in fewer incomplete studies related to inadequate sedation, in fewer canceled studies secondary to patient illness, in fewer referrals for general anesthesia, and in fewer recorded instances of sedation-associated hypoxia. These findings have important implications in terms of patient safety and resource utilization. [source]


Retrospective evaluation of equine prepurchase examinations performed 1991,2000

EQUINE VETERINARY JOURNAL, Issue 4 2003
L. M. van HOOGMOED
Summary Reasons for performing study: Prepurchase examinations of horses are used increasingly as a means of evaluating future soundness. Data is lacking in the literature of the radiographic findings and results of the lameness examination of comprehensive prepurchase examinations. Objective: To summarise the clinical and radiographic findings of prepurchase examinations and determine if radiographic findings correlated with the lameness examination and sale outcome. Methods: Records of 510 cases were reviewed, radiographs evaluated and grades assigned the navicular bone, distal phalanx, and tarsus. Follow-up information on the horse status was obtained by telephone interviews for 173 horses. Results: Thoroughbred geldings represented the most common breed and sex, mean age 8 years, mean asking price $12,439.40, and 52.8% were lame. Radiography was the most common diagnostic procedure performed (61.6%), with views of the front feet requested most often (86.6%) followed by the tarsi (68.1%). Grade 1 was most common for the navicular bone while Grade 2 predominated for the distal phalanx. The number of sound horses decreased as grades became more severe. For the tarsi, Grades 0 and 1 were most common for the proximal intertarsal and distal intertarsal/metatarsal joints, respectively. Horses with significant tarsal changes were still able to compete at their expected level. With respect to the radiographic examination, the mean ± s.d. grade of the horses which were not lame at follow-up was 1.2 ± 0.9 for the navicular bone and 1.5 ± 0.8 for the third phalanx. The mean ± s.d. grade of sound horses for the distal intertarsal joint was 0.7 ± 0.6 and 1.14 ± 0.8 for the tarsometatarsal joint. Horses for which owner follow-up was available and which had a Grade 3 score were also evaluated. Forthe navicularbone, 17/31 with a Grade 3 remained in active use at follow-up and for the distal phalanx 21/27 were in active use. For the distal intertarsal and tarsometatarsal joints, 20/21 with a Grade 3 were still in active use. Conclusions: Prepurchase examinations can have a significant effect on the outcome of the sale. For the navicular bone and distal phalanx, higher grades were associated with lameness. In contrast, higher grades in the tarsus were less likely to be associated with lameness. Warmbloods tended to have more extensive changes in the navicular bone and distal phalanx relative to Thoroughbreds but were not as lame. Potential relevance: Radiographic changes detected in the navicular bone, distal phalanx and tarsus should be interpreted with consideration to the clinical examination. [source]


Approach to the patient with vulvovaginal complaints

DERMATOLOGIC THERAPY, Issue 5 2010
Bethanee J. Schlosser
ABSTRACT Although vulvovaginal diseases may seem daunting, dermatologists possess all of the requisite tools and skills necessary to comprehensively assess and accurately diagnose primary cutaneous, systemic, and inflammatory diseases that affect the vulva. A simple but comprehensive dermatologic approach to the patient with a vulvovaginal complaint is presented. We begin with a review of the normal vulvar anatomy and normal variants and proceed to the clinical approach with special emphasis on the history, physical examination, and common diagnostic procedures. [source]


Emergency case admissions at a large animal tertiary university referral hospital during a 12-month period

JOURNAL OF VETERINARY EMERGENCY AND CRITICAL CARE, Issue 3 2008
Brett A. Dolente VMD, DACVIM
Abstract Objective: To collate and describe emergency admissions to a large animal tertiary university referral hospital during a 12-month period. Design: Prospective clinical study. Setting: Large animal tertiary university referral hospital. Animals: Large animal emergency patient admissions. Interventions: None. Measurements and main results: Information obtained from the medical record included the presenting complaint, clinical problem, admission time, duration of clinical signs before presentation, diagnostic procedures performed, therapies administered, and therapeutic procedures performed during the first 24 hours following admission, and survival to discharge. The most common category listed for the presenting complaint and clinical problem categories was gastrointestinal. Most emergency cases were admitted during the evening and in late spring, summer, and early fall. Most cases had a duration of clinical signs before presentation of >2 hours and ,8 hours (27%) or >8 hours and ,24 hours (29%). The most common diagnostic procedures performed during the first 24 hours were palpation per rectum, ultrasonographic examination, radiographs, and abdominocentesis. Antimicrobials, fluids, and nonsteroidal anti-inflammatory drugs were the most common therapies administered. Approximately 25% of cases required surgery. An exploratory celiotomy was performed in approximately 15% of cases. Enterotomy, intestinal resection and anastomosis, cesarean section, or joint or sheath lavage was each performed in <5% of cases. Overall survival to discharge was 74%. Conclusions: Large animal emergency clinicians are required to have knowledge on a wide range of diseases and should be proficient at performing numerous procedures on an emergency basis. Gastrointestinal disease is the most common type of emergency and the diagnostic and therapeutic procedures performed during the first 24 hours following admission are a reflection of this type of case. Only 25% of cases required surgery. Additional research in the form of a multicenter study and surveying both private and university practitioners needs to be performed to further define the necessary skills for an ,ideal' large animal emergency clinician. [source]