lab diagnosis of upper respiratory tract infection ppt

Ngày tải lên: 12/08/2014, 18:20

Ngày tải lên: 12/08/2014, 23:23

Ngày tải lên: 13/08/2014, 08:20

... Infections Pharyngitis, Sinusitis, Otitis, and Other Upper Respiratory Tract Infections: Introduction Infections of the upper respiratory tract (URIs) have a tremendous impact on public health. ... Otitis, and Other Upper Respiratory Tract Infections (Part 1) Harrison's Internal Medicine > Chapter 31. Pharyngitis, Sinusitis, Otitis, and Other Upper Respiratory Tract Infections Pharyngitis, ... syndromes, acute infections are diagnosed largely on clinical grounds. Thus the judicious use of antibiotics in this setting is challenging. Nonspecific Infections of the Upper Respiratory Tract Nonspecific...

Ngày tải lên: 06/07/2014, 15:21

... prevalence of penicillin - resistant S. Chapter 031. Pharyngitis, Sinusitis, Otitis, and Other Upper Respiratory Tract Infections (Part 3) Clinical Manifestations Most cases of acute sinusitis ... cases of acute viral rhinosinusitis. In the evaluation of persistent, recurrent, or chronic sinusitis, CT of the sinuses is the radiographic study of choice. Table 31-1 Guidelines for the Diagnosis ... progressive nature of these infections. Patients with acute nosocomial sinusitis are often critically ill and thus do not manifest the typical clinical features of sinus disease. This diagnosis should...

Ngày tải lên: 06/07/2014, 15:21

Ngày tải lên: 11/08/2014, 02:21

Ngày tải lên: 11/08/2014, 05:22

Ngày tải lên: 12/08/2014, 18:22

... reha- bilitation of upper extremity functions [3-6]. In view of this shortcoming of the conventional medical practice model, a growing number of robotic systems for the rehabilitation of upper extremities ... of therapy in rehabilitation settings. Here, we argue that to further enhance the efficacy of therapy targeting the recovery of upper extremity * Correspondence: schweigh@usc.edu 1 Division of ... Physical Therapy, University of Southern California, Los Angeles, California, USA Full list of author information is available at the end of the article Choi et al. Journal of NeuroEngineering and...

Ngày tải lên: 19/06/2014, 08:20

... extraintestinal infections due to E. coli include urinary tract infections (UTI), diverse intra-abdominal infections, pneumonia, surgical-site infection, meningitis, osteomyelitis, soft-tissue infections, ... Clinical Management of Complicated Urinary Tract Infection 10 Fig. 1. Methods of Surveillance and web-based data collection. Part 1 Epidemiology of Urinary Tract Infection Epidemiology ... Benchmarking of urinary tract infection rates: experiences from the intensive care unit component of the German national nosocomial infections surveillance system. Journal of Hospital Infection, ...

Ngày tải lên: 28/06/2014, 05:20

... about community strains of methicillin-resistant S. aureus (MRSA) as an emerging cause. Anaerobes are occasionally found in association with infections of the roots of premolar teeth that spread ... in a significant percentage (20%) of children but less often in adults. Other streptococcal species and Staphylococcus aureus cause only a small percentage of cases, although there is increasing ... Etiology A number of infectious and noninfectious factors can contribute to acute obstruction of the sinus ostia or impairment of ciliary clearance, with consequent sinusitis....

Ngày tải lên: 06/07/2014, 15:21

... Pharyngitis, Sinusitis, Otitis, and Other Upper Respiratory Tract Infections (Part 4) Acute Sinusitis: Treatment Most patients with a diagnosis of acute rhinosinusitis based on clinical ... support the use of broad-spectrum agents for routine cases of bacterial sinusitis, even in the current era of drug-resistant S. pneumoniae. Up to species, can present as a number of different ... antifungal therapy. Another form of disease presents with long-standing, often unilateral symptoms and opacification of a single sinus on imaging studies as a result of a mycetoma (fungus ball)...

Ngày tải lên: 06/07/2014, 15:21

... 031. Pharyngitis, Sinusitis, Otitis, and Other Upper Respiratory Tract Infections (Part 5) Infections of the Ear and Mastoid Infections of the ear and associated structures can involve ... causes of these infections, some of which result in significant morbidity if not treated appropriately. Infections of the External Ear Structures Infections involving the structures of the ... cellulitis is an infection of the skin overlying the external ear and typically follows minor local trauma. It presents with the typical signs and symptoms of a skin/soft tissue infection, with...

Ngày tải lên: 06/07/2014, 15:21

... Ceftriaxone, 50 mg/kg the development of the typical signs and symptoms of acute middle-ear infection. The diagnosis of acute otitis media requires the demonstration of fluid in the middle ear (with ... component of the treatment approach, is now rarely indicated. Infections of Middle-Ear Structures Otitis media is an inflammatory condition of the middle ear that results from dysfunction of the ... years of age with an uncertain diagnosis and for children ≥2 years of age. c Failure to improve and/or clinical worsening after 48–72 h of observation or treatment. Sources: American Academy of...

Ngày tải lên: 06/07/2014, 15:21

... Erythema of the tympanic membrane is often evident but is nonspecific as it is frequently seen in association with inflammation of the upper respiratory mucosa (e.g., during examination of young ... improvement by the third day of therapy, given the possibility of infection with a β-lactamase- producing strain of H. influenzae or M. catarrhalis or with a strain of penicillin- resistant S. ... appear to be of some benefit. A higher proportion of treated than of untreated patients are free of illness 3–5 days after diagnosis. The difficulty of predicting which patients will benefit from...

Ngày tải lên: 06/07/2014, 15:21

... erosion of the surrounding bone and the formation of abscess-like cavities that are usually evident on CT. Chapter 031. Pharyngitis, Sinusitis, Otitis, and Other Upper Respiratory Tract Infections ... rate of ~80%. Chronic inactive otitis media is more difficult to cure, usually requiring repeated courses of topical antibiotic drops during periods of drainage. Systemic antibiotics may offer ... pain, erythema, and swelling of the mastoid process along with displacement of the pinna, usually in conjunction with the typical signs and symptoms of acute middle-ear infection. Rarely, patients...

Ngày tải lên: 06/07/2014, 15:21

... year are for sore throat; the majority of cases of acute pharyngitis are caused by typical respiratory viruses. The most important source of concern is infection with group A β-hemolytic Streptococcus ... cases of acute pharyngitis in adults; rates vary with the season and with utilization of the health care system. Group A streptococcal pharyngitis is primarily a disease of children 5–15 years of ... and yersinial) often present as exudative pharyngitis with or without other clinical features. Their etiologies are often suggested only by the clinical history. Oropharyngeal infections range...

Ngày tải lên: 06/07/2014, 15:21

... causes of acute pharyngitis, such as influenza virus, adenovirus, HSV, EBV, CMV, and M. pneumoniae, are available in some locations and can be used when these infections are suspected. The diagnosis ... and can be used when these infections are suspected. The diagnosis of acute EBV infection depends primarily on the detection of antibodies to the virus with a heterophile agglutination assay ... Disease Control and Prevention, the Infectious Diseases Society of America, the American College of Physicians, and the American Academy of Family Physicians do not recommend backup culture when...

Ngày tải lên: 06/07/2014, 15:21