Symptoms of Respiratory conditions
Symptoms of Respiratory conditions
The list of signs and symptoms mentioned in various sources
for Respiratory conditions includes the 9
symptoms listed below:
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Respiratory conditions Symptoms: Book Excerpts
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Other Possible Causes of these Symptoms
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Medical Books Online about Respiratory conditions
Medical Books Excerpts
Excerpts of published medical book chapters related to Respiratory conditions
are available from published medical books
for more detailed information about Respiratory conditions.
Medical Books Excerpts
- Cough, barking
- "Alarming Signs and Symptoms: Lippincott Manual of Nursing Practice Series" (2007)
- [ read ]
- Cough, productive
- "Alarming Signs and Symptoms: Lippincott Manual of Nursing Practice Series" (2007)
- [ read ]
- Sore Throat
- "The Diagnostic Approach to Symptoms and Signs in Pediatrics" (2006)
- [ read ]
Copyright notice for book excerpts: Copyright © 2008 Lippincott Williams & Wilkins. All rights reserved.
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Symptoms of Respiratory conditions: Online Medical Books
16 MEDICAL BOOKS ONLINE!
Review excerpts from medical books online, free, without registration,
for more information about the symptoms of Respiratory conditions.
Acute respiratory failure in COPD:
Signs and symptoms
(Professional Guide to Diseases (Eighth Edition))
In patients who have COPD with ARF, increased ventilation-perfusion mismatch and reduced alveolar ventilation decrease PaO2 (hypoxemia) and increase Paco2 (hypercapnia). This rise in carbon dioxide (CO2) lowers the pH. The resulting hypoxemia and acidemia affect all body organs, especially the CNS and the respiratory and cardiovascular systems.
Specific symptoms vary with the underlying cause of ARF but may include these systems:
❑ Respiratory — Rate may be increased, decreased, or normal depending on the cause; respirations may be shallow, deep, or alternate between the two; and air hunger may occur. Cyanosis may or may not be present, depending on the hemoglobin (Hb) level and arterial oxygenation. Auscultation of the chest may reveal crackles, rhonchi, wheezing, or diminished breath sounds.
❑ CNS — When hypoxemia and hypercapnia occur, the patient may show evidence of restlessness, confusion, loss of concentration, irritability, tremulousness, diminished tendon reflexes, and papilledema; he may slip into a coma.
❑ Cardiovascular — Tachycardia, with increased cardiac output and mildly elevated blood pressure secondary to adrenal release of catecholamine, occurs early in response to low PaO2. With myocardial hypoxia, arrhythmias may develop. Pulmonary hypertension, secondary to pulmonary capillary vasoconstriction, may cause increased pressures on the right side of the heart, elevated jugular veins, an enlarged liver, and peripheral edema. Stresses on the heart may precipitate cardiac failure.
» READ BOOK EXCERPT ONLINE »
Source: Professional Guide to Diseases (Eighth Edition), 2005
Infant respiratory distress syndrome:
Signs and symptoms
(Professional Guide to Diseases (Eighth Edition))
Although a neonate with IRDS may breathe normally at first, he usually develops rapid, shallow respirations within minutes or hours of birth, with intercostal, subcostal, or sternal retractions, nasal flaring, and audible expiratory grunting. This grunting is a natural compensatory mechanism designed to produce positive end-expiratory pressure (PEEP) and prevent further alveolar collapse.
Severe disease is marked by apnea, bradycardia, and cyanosis (from hypoxemia, left-to-right shunting through the foramen ovale, or right-to-left intrapulmonary shunting through atelectatic regions of the lung). Other clinical features include pallor, frothy sputum, and low body temperature as a result of an immature nervous system and the absence of subcutaneous fat.
» READ BOOK EXCERPT ONLINE »
Source: Professional Guide to Diseases (Eighth Edition), 2005
Acute respiratory distress syndrome:
Signs and Symptoms
(Professional Guide to Diseases (Eighth Edition))
Rapid, shallow breathing; dyspnea, crackles, rhonchi; hypoxemia; bilateral infiltrates on chest X-ray
» READ BOOK EXCERPT ONLINE »
Source: Professional Guide to Diseases (Eighth Edition), 2005
Acute respiratory failure:
Signs and Symptoms
(Professional Guide to Diseases (Eighth Edition))
Shallow or deep respirations (or both), air hunger, cyanosis, adventitious breath sounds, confusion, decreased level of consciousness, tachycardia, pulmonary hypertension, irritability, decreased reflexes
» READ BOOK EXCERPT ONLINE »
Source: Professional Guide to Diseases (Eighth Edition), 2005
Respiratory acidosis:
Signs and Symptoms
(Professional Guide to Diseases (Eighth Edition))
Confusion, apprehension, asterixis, coma, headache, dyspnea, tachypnea, papilledema, depressed reflexes, tachycardia, hypertension or hypotension, arrhythmias, vasodilation
» READ BOOK EXCERPT ONLINE »
Source: Professional Guide to Diseases (Eighth Edition), 2005
Respiratory alkalosis:
Signs and Symptoms
(Professional Guide to Diseases (Eighth Edition))
Deep, rapid breathing; dizziness; agitation; circumoral and peripheral paresthesia; carpopedal spasms; twitching; muscle weakness; seizures; arrhythmias
» READ BOOK EXCERPT ONLINE »
Source: Professional Guide to Diseases (Eighth Edition), 2005
Respiratory syncytial virus infection:
Signs and symptoms
(Professional Guide to Diseases (Eighth Edition))
Clinical features of RSV infection vary in severity from mild, coldlike symptoms to bronchiolitis or bronchopneumonia and, in a few patients, severe, life-threatening lower respiratory tract infections. Symptoms usually include coughing, wheezing, malaise, pharyngitis, dyspnea, and inflamed mucous membranes in the nose and throat. Reinfection is common, producing milder symptoms than the primary infection.
Otitis media is a common complication of RSV in infants. RSV has also been identified in patients with a variety of central nervous system disorders, such as meningitis and myelitis.
» READ BOOK EXCERPT ONLINE »
Source: Professional Guide to Diseases (Eighth Edition), 2005
Severe acute respiratory syndrome:
Signs and symptoms
(Professional Guide to Diseases (Eighth Edition))
The incubation period for SARS is typically 3 to 5 days but may last as long as 14 days. Initial signs and symptoms include fever, shortness of breath and other minor respiratory symptoms, general discomfort, headache, rigors, chills, myalgia, sore throat, and dry cough. Some individuals may develop diarrhea or a rash. Later complications include respiratory failure, liver failure, heart failure, myelodysplastic syndromes, and death.
» READ BOOK EXCERPT ONLINE »
Source: Professional Guide to Diseases (Eighth Edition), 2005
Acute respiratory failure in COPD:
Signs and symptoms
(Handbook of Diseases)
In COPD patients with ARF, increased ventilation-perfusion mismatching and reduced alveolar ventilation decrease Pao2 (hypoxemia) and increase Paco2 (hypercapnia). This rise in carbon dioxide tension lowers the pH. The resulting hypoxemia and acidemia affect all body organs, especially the central nervous, respiratory, and cardiovascular systems. Specific symptoms vary with the underlying cause of ARF but can include any of the following:
Respiratory symptoms. The respiratory rate may be increased, decreased, or normal, depending on the cause; respirations may be shallow or deep, or they may alternate between the two; and air hunger may occur. Cyanosis may or may not be present, depending on the hemoglobin (Hb) level and arterial oxygenation. Auscultation of the chest may reveal crackles, rhonchi, wheezes, or diminished breath sounds.
CNS symptoms. The patient may show evidence of restlessness, confusion, loss of concentration, irritability, tremulousness, diminished tendon reflexes, and papilledema; he may slip into a coma.
Cardiovascular symptoms. Tachycardia, with increased cardiac output and mildly elevated blood pressure secondary to adrenal release of catecholamines, occurs early in response to a low Pao2.With myocardial hypoxia, arrhythmias may develop. Pulmonary hypertension also occurs.
» READ BOOK EXCERPT ONLINE »
Source: Handbook of Diseases, 2003
Respiratory acidosis:
Signs and symptoms
(Handbook of Diseases)
Acute respiratory acidosis produces CNS disturbances that reflect changes in the pH of cerebrospinal fluid rather than increased carbon dioxide levels in cerebral circulation.
Effects range from restlessness, confusion, and apprehension to somnolence, with a fine or flapping tremor (asterixis), or coma. The patient may complain of headaches and exhibit dyspnea and tachypnea with papilledema and depressed reflexes. Unless the patient is receiving oxygen, hypoxemia accompanies respiratory acidosis.
This disorder may also cause cardiovascular abnormalities, such as tachycardia, hypertension, atrial and ventricular arrhythmias and, in severe acidosis, hypotension with vasodilation (bounding pulses and warm periphery).
» READ BOOK EXCERPT ONLINE »
Source: Handbook of Diseases, 2003
Respiratory alkalosis:
Signs and symptoms
(Handbook of Diseases)
The cardinal sign of respiratory alkalosis is deep, rapid breathing, possibly exceeding 40 breaths/minute and much like the Kussmaul’s respirations that characterize diabetic acidosis.
Such hyperventilation usually leads to CNS and neuromuscular disturbances, such as light-headedness or dizziness (from below-normal carbon dioxide levels that decrease cerebral blood flow), agitation, circumoral and peripheral paresthesia, carpopedal spasms, twitching (possibly progressing to tetany), and muscle weakness. Severe respiratory alkalosis may cause cardiac arrhythmias that fail to respond to conventional treatment, seizures, or both.
» READ BOOK EXCERPT ONLINE »
Source: Handbook of Diseases, 2003
Respiratory distress syndrome:
Signs and symptoms
(Handbook of Diseases)
Although a neonate with respiratory distress syndrome may breathe normally at first, he usually develops rapid, shallow respirations within minutes or hours of birth, with intercostal, subcostal, or sternal retractions; nasal flaring; and audible expiratory grunting. This grunting is a natural compensatory mechanism designed to produce positive end-expiratory pressure (PEEP) and prevent further alveolar collapse.
The neonate may also display hypotension, peripheral edema, and oliguria; if he has severe disease, apnea, bradycardia, and cyanosis (from hypoxemia, left-to-right shunting through the foramen ovale, or right-to-left shunting through atelectatic regions of the lung) may be present. Other signs and symptoms include pallor, frothy sputum, and low body temperature as a result of an immature nervous system and the absence of subcutaneous fat.
» READ BOOK EXCERPT ONLINE »
Source: Handbook of Diseases, 2003
Respiratory syncytial virus infection:
Signs and symptoms
(Handbook of Diseases)
Signs and symptoms of RSV infection vary in severity, ranging from mild coldlike symptoms to bronchiolitis or bronchopneumonia and, in a few patients, severe, life-threatening lower respiratory tract infections. Generally, signs and symptoms include coughing, wheezing, malaise, pharyngitis, dyspnea, and inflamed mucous membranes in the nose and throat.
Otitis media is a common complication of RSV in infants. RSV has also been identified in patients with various central nervous system disorders, such as meningitis and myelitis.
» READ BOOK EXCERPT ONLINE »
Source: Handbook of Diseases, 2003
Medical articles and books on symptoms:
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in relation to medical signs and symptoms of disease in general:
Full list of premium articles on symptoms and diagnosis
About signs and symptoms of Respiratory conditions:
The symptom information on this page
attempts to provide a list of some possible signs and symptoms of Respiratory conditions.
This signs and symptoms information for Respiratory conditions has been gathered from various sources,
may not be fully accurate,
and may not be the full list of Respiratory conditions signs or Respiratory conditions symptoms.
Furthermore, signs and symptoms of Respiratory conditions may vary on an individual basis for each patient.
Only your doctor can provide adequate diagnosis of any signs or symptoms and whether they
are indeed Respiratory conditions symptoms.
Allergies can leave children feeling sniffly, teary and itchy and take their toll at play and at school. Previously, allergy remedies left children...
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» Next page: Diagnostic Tests for Respiratory conditions
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