logging in or signing up Acute viral infections aSGuest20552 Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 1351 Category: Entertainment License: All Rights Reserved Like it (0) Dislike it (0) Added: June 15, 2009 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... By: drnitinchaudhari (35 month(s) ago) very good ppt kindly send me ppt Saving..... Post Reply Close Saving..... Edit Comment Close Premium member Presentation Transcript Acute Respiratory Viral Infections= Upper Respiratory Tract Infections : Acute Respiratory Viral Infections= Upper Respiratory Tract Infections URTI – group of self-limited viral diseases, characterized by :- catarrhal syndrome;- intoxication. : URTI – group of self-limited viral diseases, characterized by :- catarrhal syndrome;- intoxication. Examples of URTI viruses : Examples of URTI viruses Seasonal characteristics : Seasonal characteristics Frequency of URTI : Frequency of URTI Main clinical syndromes : Main clinical syndromes Short incubation period Catarrhal syndrome (by topics) Intoxication Topics of different URTI : Topics of different URTI Differential diagnosis : Differential diagnosis Laboratory diagnosis : Laboratory diagnosis Antiviral therapy (First 48 hours!) : Antiviral therapy (First 48 hours!) URTI prophylaxis – vaccines : URTI prophylaxis – vaccines Influenza Adenovirus (for military personnel) RSV (for newborns, high risk infants) Influenza : Influenza Epidemiology : Epidemiology Winter-Spring ?, ?, ? types of virus Hemagglutinin and neuraminidase typing (H & N) Pandemias – mostly type A (1918, 1977yy.) Epidemics - mostly for type B Sporadic cases - mostly for type C Clinics : Clinics Acute beginning Intoxication syndrome first Fever 39-410 ? ; Astenic syndrome, myalgias Catarrhal syndrome – tracheitis, tonsilopharyngitis, conjunctivitis Severe cases – hemorrhagic syndrome and neurotoxicosis Particularities in newborns : Particularities in newborns Sepsis-like clinics: Lethargy Feeding refusal Capillary refill decreased Apnoe Petechia rash Complications : Complications Bacterial: otitis, sinusisits, pneumonia, etc. Acute myositis Reye syndrome Neurologic (encephalitis neurotoxicosis, Guilliene-Barre syndrome, myelitis) Cardiological (myocarditis) Mortality risk factors : Mortality risk factors Age under 3 years or elderly Chronic lung diseases Chronic heart diseases Diabetes mellitus Neurological and muscle diseases Malignancy Therapy : Therapy Oral or IV desintoxication NSAIDs – ibuprophen, paracetamole Aspirin contraindicated! Antivirals – first 48 hour, 5 days (Oseltamivir (Tamiflu), Zanamivir, Remantadin) Parainfluenza : Parainfluenza Croup – inflammation of larynx: : Croup – inflammation of larynx: Differential diagnosis : Differential diagnosis Epiglottitis Diphtheria Bacterial laryngitis Retropharyngeal abscess Spasmodic croup Foreign body Angioneurotic laryngeal edema Therapy of stenosis : Therapy of stenosis Epinephrin - inhalations through nebulizer Cortocosteriods - IM, PO Oxygen Moist air Comfortable surrounding for the child Acute bronchiolitis : Acute bronchiolitis Acute bronchiolitis : Acute bronchiolitis First two years of life Obstruction of small bronchi and bronchiolae Etiology: RSV (60-85 %); Parainfluenza 3rd type; CMV; Adenovirus; Micoplasma; Chlamydia. Main symptoms : Main symptoms Dry cough for 2-4 days ? more moist Dyspnea (expiratory, apnea) Respiratory insufficiency Thorax emphysema (severe cases) Hemodynamic disturbances Mild intoxication syndrome Treatment : Treatment Bronchodilators – salbutamol Oxygen Antivirals – ribavirin Adequate fluid balance Adenoviral infection : Adenoviral infection Etiology : Etiology DNA containing Persists in lymphoid tissue ? clinics, chronic tonsillitis and adenoiditis Oncogenic ability and long-life carriage Tropic to respiratory, GI and conjunctival mucous Infections - all the seasons Clinical forms : Clinical forms URTI Rhino-pharyngeal fever Follicular conjunctivitis Epidemic kerato-conjunctivitis Pertussis-like disease Hemorrhagic cystitis Acute diarrhea Reye or Reye-like syndrome In immunodeficient patients (pneumonia with bronchiolitis, bronchoectasis, pneumofibrosis) Clinics : Clinics Subfebrile fever Prominent catarrhal syndrome Under 3 years of age – often + diarrhea Rhinitis, conjunctivitis, pharyngitis Poly-lymphadenopathy Pneumonia and OM complications You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
Acute viral infections aSGuest20552 Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 1351 Category: Entertainment License: All Rights Reserved Like it (0) Dislike it (0) Added: June 15, 2009 This Presentation is Public Favorites: 0 Presentation Description No description available. Comments Posting comment... By: drnitinchaudhari (35 month(s) ago) very good ppt kindly send me ppt Saving..... Post Reply Close Saving..... Edit Comment Close Premium member Presentation Transcript Acute Respiratory Viral Infections= Upper Respiratory Tract Infections : Acute Respiratory Viral Infections= Upper Respiratory Tract Infections URTI – group of self-limited viral diseases, characterized by :- catarrhal syndrome;- intoxication. : URTI – group of self-limited viral diseases, characterized by :- catarrhal syndrome;- intoxication. Examples of URTI viruses : Examples of URTI viruses Seasonal characteristics : Seasonal characteristics Frequency of URTI : Frequency of URTI Main clinical syndromes : Main clinical syndromes Short incubation period Catarrhal syndrome (by topics) Intoxication Topics of different URTI : Topics of different URTI Differential diagnosis : Differential diagnosis Laboratory diagnosis : Laboratory diagnosis Antiviral therapy (First 48 hours!) : Antiviral therapy (First 48 hours!) URTI prophylaxis – vaccines : URTI prophylaxis – vaccines Influenza Adenovirus (for military personnel) RSV (for newborns, high risk infants) Influenza : Influenza Epidemiology : Epidemiology Winter-Spring ?, ?, ? types of virus Hemagglutinin and neuraminidase typing (H & N) Pandemias – mostly type A (1918, 1977yy.) Epidemics - mostly for type B Sporadic cases - mostly for type C Clinics : Clinics Acute beginning Intoxication syndrome first Fever 39-410 ? ; Astenic syndrome, myalgias Catarrhal syndrome – tracheitis, tonsilopharyngitis, conjunctivitis Severe cases – hemorrhagic syndrome and neurotoxicosis Particularities in newborns : Particularities in newborns Sepsis-like clinics: Lethargy Feeding refusal Capillary refill decreased Apnoe Petechia rash Complications : Complications Bacterial: otitis, sinusisits, pneumonia, etc. Acute myositis Reye syndrome Neurologic (encephalitis neurotoxicosis, Guilliene-Barre syndrome, myelitis) Cardiological (myocarditis) Mortality risk factors : Mortality risk factors Age under 3 years or elderly Chronic lung diseases Chronic heart diseases Diabetes mellitus Neurological and muscle diseases Malignancy Therapy : Therapy Oral or IV desintoxication NSAIDs – ibuprophen, paracetamole Aspirin contraindicated! Antivirals – first 48 hour, 5 days (Oseltamivir (Tamiflu), Zanamivir, Remantadin) Parainfluenza : Parainfluenza Croup – inflammation of larynx: : Croup – inflammation of larynx: Differential diagnosis : Differential diagnosis Epiglottitis Diphtheria Bacterial laryngitis Retropharyngeal abscess Spasmodic croup Foreign body Angioneurotic laryngeal edema Therapy of stenosis : Therapy of stenosis Epinephrin - inhalations through nebulizer Cortocosteriods - IM, PO Oxygen Moist air Comfortable surrounding for the child Acute bronchiolitis : Acute bronchiolitis Acute bronchiolitis : Acute bronchiolitis First two years of life Obstruction of small bronchi and bronchiolae Etiology: RSV (60-85 %); Parainfluenza 3rd type; CMV; Adenovirus; Micoplasma; Chlamydia. Main symptoms : Main symptoms Dry cough for 2-4 days ? more moist Dyspnea (expiratory, apnea) Respiratory insufficiency Thorax emphysema (severe cases) Hemodynamic disturbances Mild intoxication syndrome Treatment : Treatment Bronchodilators – salbutamol Oxygen Antivirals – ribavirin Adequate fluid balance Adenoviral infection : Adenoviral infection Etiology : Etiology DNA containing Persists in lymphoid tissue ? clinics, chronic tonsillitis and adenoiditis Oncogenic ability and long-life carriage Tropic to respiratory, GI and conjunctival mucous Infections - all the seasons Clinical forms : Clinical forms URTI Rhino-pharyngeal fever Follicular conjunctivitis Epidemic kerato-conjunctivitis Pertussis-like disease Hemorrhagic cystitis Acute diarrhea Reye or Reye-like syndrome In immunodeficient patients (pneumonia with bronchiolitis, bronchoectasis, pneumofibrosis) Clinics : Clinics Subfebrile fever Prominent catarrhal syndrome Under 3 years of age – often + diarrhea Rhinitis, conjunctivitis, pharyngitis Poly-lymphadenopathy Pneumonia and OM complications