Causes of Separation anxiety disorder
Separation anxiety disorder Causes: Book Excerpts
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Anxiety:
Differential Diagnosis
(In a Page: Signs and Symptoms)
- Generalized anxiety disorder
–Excessive worry associated with at least three symptoms, including restlessness or edgy feeling, fatigue, difficulty concentrating, irritability, muscle tension, sleep disturbance
–The most common anxiety disorder in primary care
- Panic disorder
–Recurrent, unpredictable panic attacks with intense apprehension, fear or terror, and somatic symptoms (e.g., tachycardia)
–May present with or without agoraphobia
-
Depression: Anxiety often presents in a mixed state with depression
-
Medications (e.g., bronchodilators, steroids, antidepressants, antihypertensives)
-
Substance use, including drugs (e.g., alcohol, caffeine, cocaine, cannabis)
-
Obsessive-compulsive disorder
–Obsessions are persistent ideas, images, or impulses that generate anxiety
–Compulsions are intentional repetitive behaviors or mental acts aimed at reducing the distress of obsessions
- Anxiety disorder due to a general medical condition
–Cardiovascular etiologies include MI, angina, arrhythmias, CAD, CHF, MVP
–Respiratory etiologies include asthma, COPD, and pulmonary embolism
–Endocrine etiologies include hyper- or hypothyroidism, hypoglycemia, and Cushing's syndrome
–Neurological etiologies include Parkinson's disease and epilepsy
–Cancer
-
Pheochromocytoma: Adrenal tumor that usually presents with hypertension and increased heart rate and sometimes with fright reaction of sweating, headache, and pale facial appearance
-
Parkinson's disease: Presents with tremor at rest, usually in one hand (as opposed to the more generalized essential tremor in anxiety)
-
Post-traumatic or acute stress disorder
-
Social anxiety disorder
-
Specific phobia
-
Bipolar disorder (especially manic stage)
» READ BOOK EXCERPT ONLINE »
Source: In a Page: Signs and Symptoms, 2004
Umbilicus – Delayed Separation:
Differential Diagnosis
(In A Page: Pediatric Signs and Symptoms)
- Vigorous use of antiseptics to clean the umbilical cord
–Probably the most common etiology
–Inhibits normal colonization of the
umbilicus, which otherwise would allow chemotactic infiltration of neutrophils to mediate cord separation
- Immunodeficiencies
–Leukocyte adhesion defects affecting chemotaxis (LAD I/II)
–LAD is usually associated with significant systemic (sepsis) or local (omphalitis) infection, recurrent infections, or failure to thrive
–Sialyl Lewis X antigen deficiency
–Neonatal alloimmune neutropenia
–Defective immune (gamma) interferon
-
Prematurity
–Gestational age less than 37 weeks
-
Birth via cesarean section
–Associated with delayed separation, possibly due to decreased bacterial colonization from delivery through a sterile surgical field, resulting in decreased infiltration of neutrophils, which is essential for cord separation
-
Neonatal sepsis
-
Urachal anomalies
–More likely to be seen in otherwise healthy infants without signs of local or systemic infection
-
Histiocytosis X
» READ BOOK EXCERPT ONLINE »
Source: In A Page: Pediatric Signs and Symptoms, 2007
Anxiety:
Medical causes
(Handbook of Signs & Symptoms (Third Edition))
❑ Acute respiratory distress syndrome. Acute anxiety occurs along with tachycardia, mental sluggishness and, in severe cases, hypotension. Other respiratory signs and symptoms include dyspnea, tachypnea, intercostal and suprasternal retractions, crackles, and rhonchi.
❑ Anaphylactic shock. Acute anxiety usually signals the onset of anaphylactic shock. It’s accompanied by urticaria, angioedema, pruritus, and shortness of breath. Soon, other signs and symptoms develop: light-headedness, hypotension, tachycardia, nasal congestion, sneezing, wheezing, dyspnea, a barking cough, abdominal cramps, vomiting, diarrhea, and urinary urgency and incontinence.
❑ Angina pectoris. Acute anxiety may either precede or follow an attack of angina pectoris. An attack produces sharp and crushing substernal or anterior chest pain that may radiate to the back, neck, arms, or jaw. The pain may be relieved by nitroglycerin or rest, which eases anxiety.
❑ Asthma. With allergic asthma attacks, acute anxiety occurs with dyspnea, wheezing, a productive cough, accessory muscle use, hyperresonant lung fields, diminished breath sounds, coarse crackles, cyanosis, tachycardia, and diaphoresis.
❑ Autonomic hyperreflexia. The earliest signs of autonomic hyperreflexia may be acute anxiety accompanied by severe headache and dramatic hypertension. Pallor and motor and sensory deficits occur below the level of the lesion; flushing occurs above it.
❑ Cardiogenic shock. Acute anxiety is accompanied by cool, pale, clammy skin; tachycardia; a weak, thready pulse; tachypnea; ventricular gallop; crackles; jugular vein distention; decreased urine output; hypotension; narrowing pulse pressure; and peripheral edema.
❑ Chronic obstructive pulmonary disease (COPD). Acute anxiety, exertional dyspnea, cough, wheezing, crackles, hyperresonant lung fields, tachypnea, and accessory muscle use characterize COPD.
❑ Heart failure. With heart failure, acute anxiety is commonly the first symptom of inadequate oxygenation. Associated findings include restlessness, shortness of breath, tachypnea, decreased LOC, edema, crackles, ventricular gallop, hypotension, diaphoresis, and cyanosis.
❑ Hyperthyroidism. Acute anxiety may be an early sign of hyperthyroidism. Classic signs and symptoms include heat intolerance, weight loss despite increased appetite, nervousness, tremor, palpitations, sweating, an enlarged thyroid, and diarrhea. Exophthalmos may occur.
❑ Mitral valve prolapse. Panic may occur in patients with mitral valve prolapse, referred to as the click-murmur syndrome. The disorder may also cause paroxysmal palpitations accompanied by sharp, stabbing, or aching precordial pain. Its hallmark is a midsystolic click, followed by an apical systolic murmur.
❑ Mood disorder. Anxiety may be the patient’s chief complaint in the depressive or manic form of mood disorder. With the depressive form, chronic anxiety occurs with varying severity. Associated findings include dysphoria; anger; insomnia or hypersomnia; decreased libido, interest, energy, and concentration; appetite disturbance; multiple somatic complaints; and suicidal thoughts. With the manic form, the patient’s chief complaint may be a reduced need for sleep, hyperactivity, increased energy, rapid or pressured speech and, in severe cases, paranoid ideas and other psychotic symptoms.
❑ Myocardial infarction (MI). With MI, a life-threatening disorder, acute anxiety commonly occurs with persistent, crushing substernal pain that may radiate to the left arm, jaw, neck, or shoulder blades. It can be accompanied by shortness of breath, nausea, vomiting, diaphoresis, and cool, pale skin.
❑ Obsessive-compulsive disorder. Chronic anxiety occurs with obsessive-compulsive disorder, along with recurrent, unshakable thoughts or impulses to perform ritualistic acts. The patient recognizes these acts as irrational, but is unable to control them. Anxiety builds if he can’t perform these acts and diminishes after he does.
❑ Pheochromocytoma. Acute, severe anxiety accompanies pheochromocytoma’s cardinal sign: persistent or paroxysmal hypertension. Common associated signs and symptoms include tachycardia, diaphoresis, orthostatic hypotension, tachypnea, flushing, a severe headache, palpitations, nausea, vomiting, epigastric pain, and paresthesia.
❑ Phobias. With phobias, chronic anxiety occurs along with a persistent fear of an object, activity, or situation that results in a compelling desire to avoid it. The patient recognizes the fear as irrational, but can’t suppress it.
❑ Pneumonia. Acute anxiety may occur with pneumonia because of hypoxemia. Other findings include a productive cough, pleuritic chest pain, fever, chills, crackles, diminished breath sounds, and hyperresonant lung fields.
❑ Pneumothorax. Acute anxiety occurs in moderate to severe pneumothorax associated with profound respiratory distress. It’s accompanied by sharp pleuritic pain, coughing, shortness of breath, cyanosis, asymmetrical chest expansion, pallor, jugular vein distention, and a weak, rapid pulse.
❑ Postconcussion syndrome. Postconcussion syndrome may produce chronic anxiety or periodic attacks of acute anxiety. Associated signs and symptoms include irritability, insomnia, dizziness, and a mild headache. The anxiety is usually most pronounced in situations demanding attention, judgment, or comprehension.
❑ Posttraumatic stress disorder. Posttraumatic stress disorder occurs in the patient who has experienced an extreme traumatic event. It produces chronic anxiety of varying severity and is accompanied by intrusive, vivid memories and thoughts of the traumatic event. The patient also relives the event in dreams and nightmares. Insomnia, depression, and feelings of numbness and detachment are common.
❑ Pulmonary edema. With pulmonary edema, acute anxiety occurs with dyspnea, orthopnea, cough with frothy sputum, tachycardia, tachypnea, crackles, ventricular gallop, hypotension, and a thready pulse. The patient’s skin may be cool, clammy, and cyanotic.
❑ Pulmonary embolism. With pulmonary embolism, acute anxiety is usually accompanied by dyspnea, tachypnea, chest pain, tachycardia, blood-tinged sputum, and a low-grade fever.
❑ Rabies. Anxiety signals the beginning of the acute phase of rabies, a rare disorder, which is commonly accompanied by painful laryngeal spasms associated with difficulty swallowing and, as a result, hydrophobia.
❑ Somatoform disorder. Somatoform disorder, which usually begins in young adulthood, is characterized by anxiety and multiple somatic complaints that can’t be explained physiologically. The symptoms aren’t produced intentionally, but are severe enough to significantly impair functioning. Pain disorder, conversion disorder, and hypochondriasis are examples of somatoform disorder.
Other causes
❑ Drugs. Many drugs cause anxiety, especially sympathomimetics and central nervous system stimulants. In addition, many antidepressants may cause paradoxical anxiety.
» READ BOOK EXCERPT ONLINE »
Source: Handbook of Signs & Symptoms (Third Edition), 2006
Skin, clammy:
Medical causes
(Handbook of Signs & Symptoms (Third Edition))
Anxiety
An acute anxiety attack commonly produces cold, clammy skin on the forehead, palms, and soles. Other features include pallor, a dry mouth, tachycardia or bradycardia, palpitations, and hypertension or hypotension. The patient may also develop tremors, breathlessness, a headache, muscle tension, nausea, vomiting, abdominal distention, diarrhea, increased urination, and sharp chest pain.
Arrhythmias
Cardiac arrhythmias may produce generalized cool, clammy skin along with mental status changes, dizziness, and hypotension.
Cardiogenic shock
Generalized cool, moist, pale skin accompanies confusion, restlessness, hypotension, tachycardia, tachypnea, narrowing pulse pressure, cyanosis, and oliguria.
Heat exhaustion
In the acute stage of heat exhaustion, generalized cold, clammy skin accompanies an ashen appearance, a headache, confusion, syncope, giddiness and, possibly, a subnormal temperature, with mild heat exhaustion. The patient may exhibit a rapid and thready pulse, nausea, vomiting, tachypnea, oliguria, thirst, muscle cramps, and hypotension.
Hypoglycemia (acute)
Generalized cool, clammy skin or diaphoresis may accompany irritability, tremors, palpitations, hunger, a headache, tachycardia, and anxiety. Central nervous system disturbances include blurred vision, diplopia, confusion, motor weakness, hemiplegia, and coma. These signs and symptoms typically resolve after the patient is given glucose.
Hypovolemic shock
With hypovolemic shock, generalized pale, cold, clammy skin accompanies a subnormal body temperature, hypotension with narrowing pulse pressure, tachycardia, tachypnea, and a rapid, thready pulse. Other findings are flat neck veins, an increased capillary refill time, decreased urine output, confusion, and a decreased level of consciousness.
Septic shock
The cold shock stage causes generalized cold, clammy skin. Associated findings include a rapid and thready pulse, severe hypotension, persistent oliguria or anuria, and respiratory failure.
» READ BOOK EXCERPT ONLINE »
Source: Handbook of Signs & Symptoms (Third Edition), 2006
Generalized anxiety disorder:
Causes and incidence
(Professional Guide to Diseases (Eighth Edition))
Theorists share a common premise: Conflict, whether intrapsychic, sociopersonal, or interpersonal, promotes an anxiety state.
Generalized anxiety disorder has a 1-year prevalence range from 3% to 8%. It’s more common in women than in men, and half of all cases begin in childhood or adolescence.
» READ BOOK EXCERPT ONLINE »
Source: Professional Guide to Diseases (Eighth Edition), 2005
Anxiety:
Medical causes
(Professional Guide to Signs & Symptoms (Fifth Edition))
Acute respiratory distress syndrome
Acute anxiety occurs along with tachycardia, mental sluggishness and, in severe cases, hypotension. Respiratory signs and symptoms include dyspnea, tachypnea, intercostal and suprasternal retractions, crackles, and rhonchi.
Anaphylactic shock
Acute anxiety is usually the first sign of anaphylactic shock. It’s accompanied by urticaria, angioedema, pruritus, and shortness of breath. Soon, other signs and symptoms develop: light-headedness, hypotension, tachycardia, nasal congestion, sneezing, wheezing, dyspnea, barking cough, abdominal cramps, vomiting, diarrhea, and urinary urgency and incontinence.
Angina pectoris
Acute anxiety may either precede or follow an attack of angina pectoris. An attack produces sharp and crushing substernal or anterior chest pain that may radiate to the back, neck, arms, or jaw. The pain may be relieved by nitroglycerin or rest, which eases anxiety.
Asthma
In allergic asthma attacks, acute anxiety occurs with dyspnea, wheezing, productive cough, accessory muscle use, hyperresonant lung fields, diminished breath sounds, coarse crackles, cyanosis, tachycardia, and diaphoresis.
Autonomic hyperreflexia
The earliest signs of autonomic hyperreflexia may be acute anxiety accompanied by a severe headache and dramatic hypertension. Pallor and motor and sensory deficits occur below the level of the lesion; flushing occurs above it.
Cardiogenic shock
Acute anxiety is accompanied by cool, pale, clammy skin; tachycardia; weak, thready pulse; tachypnea; ventricular gallop; crackles; jugular vein distention; decreased urine output; hypotension; narrowing pulse pressure; and peripheral edema.
Chronic obstructive pulmonary disease (COPD)
Acute anxiety, exertional dyspnea, cough, wheezing, crackles, hyperresonant lung fields, tachypnea, and accessory muscle use characterize COPD.
Heart failure
In heart failure, acute anxiety is commonly the first symptom of inadequate oxygenation. Associated findings include restlessness, shortness of breath, tachypnea, decreased LOC, edema, crackles, ventricular gallop, hypotension, diaphoresis, and cyanosis.
Hyperthyroidism
Acute anxiety may be an early sign of hyperthyroidism. Classic signs and symptoms include heat intolerance, weight loss despite increased appetite, nervousness, tremor, palpitations, diaphoresis, an enlarged thyroid, and diarrhea. Exophthalmos also may occur.
Hyperventilation syndrome
Hyperventilation syndrome produces acute anxiety, pallor, circumoral and peripheral paresthesia and, occasionally, carpopedal spasms.
Hypochondriasis
Mild to moderate chronic anxiety occurs in hypochondriasis. The patient focuses more on the belief that he has a specific serious disease rather than on the actual symptoms. Difficulty swallowing, back pain, light-headedness, and upset stomach are common complaints. The patient tends to “physician hop” and isn’t reassured by favorable physical examinations and laboratory test results.
Hypoglycemia
Anxiety resulting from hypoglycemia is usually mild to moderate and associated with hunger, mild headache, palpitations, blurred vision, weakness, and diaphoresis.
Mitral valve prolapse
Panic may occur in patients with this valvular disorder, also known as click-murmur syndrome because its hallmark is a midsystolic click, followed by an apical systolic murmur. Mitral valve prolapse also may cause paroxysmal palpitations accompanied by sharp, stabbing, or aching precordial pain.
Mood disorder
Anxiety may be the patient’s chief complaint in the depressive or manic form of mood disorder. In the depressive form, chronic anxiety of varying severity occurs along with dysphoria; anger; insomnia or hypersomnia; decreased libido, interest, energy, and concentration; appetite disturbance; multiple somatic complaints; and suicidal thoughts. In the manic form, the patient’s chief complaint may be a reduced need for sleep, hyperactivity, increased energy, rapid or pressured speech and, in severe cases, paranoid ideas and other psychotic symptoms.
Myocardial infarction (MI)
In this life-threatening disorder, acute anxiety commonly occurs with persistent, crushing substernal pain that may radiate to the left arm, jaw, neck, or shoulder blades. MI may be accompanied by shortness of breath, nausea, vomiting, diaphoresis, and cool, pale skin.
Obsessive-compulsive disorder
Chronic anxiety occurs in obsessive-compulsive disorder, which is marked by recurrent, unshakable thoughts or impulses to perform ritualistic acts. The patient recognizes these acts as irrational but is unable to control them. Anxiety builds if he can’t perform these acts and diminishes after he does.
Pheochromocytoma
Acute, severe anxiety accompanies pheochromocytoma’s cardinal sign: persistent or paroxysmal hypertension. Other common findings include tachycardia, diaphoresis, orthostatic hypotension, tachypnea, flushing, severe headache, palpitations, nausea, vomiting, epigastric pain, and paresthesia.
Phobias
In phobias, chronic anxiety accompanies persistent fear of an object, an activity, or a situation that results in a compelling desire to avoid it. The patient recognizes the fear as irrational but can’t suppress it.
Pneumonia
Acute anxiety may occur in pneumonia because of hypoxemia. Other findings include productive cough, pleuritic chest pain, fever, chills, crackles, diminished breath sounds, and hyperresonant lung fields.
Pneumothorax
Acute anxiety occurs in moderate to severe pneumothorax associated with profound respiratory distress. It’s accompanied by sharp pleuritic pain, coughing, shortness of breath, cyanosis, asymmetrical chest expansion, pallor, jugular vein distention, and a weak, rapid pulse.
Postconcussion syndrome
Postconcussion syndrome may produce chronic anxiety or periodic attacks of acute anxiety. The anxiety is usually most pronounced in situations demanding attention, judgment, or comprehension. Associated signs and symptoms include irritability, insomnia, dizziness, and mild headache.
Posttraumatic stress disorder
Posttraumatic stress disorder occurs in patients who have experienced an extremely traumatic event. It produces chronic anxiety of varying severity and is accompanied by intrusive, vivid memories and thoughts of the traumatic event. The patient also relives the event in dreams and nightmares. Insomnia, depression, and feelings of numbness and detachment are common.
Pulmonary edema
In pulmonary edema, acute anxiety occurs with dyspnea, orthopnea, cough with frothy sputum, tachycardia, tachypnea, crackles, ventricular gallop, hypotension, and thready pulse. The patient’s skin may be cool, clammy, and cyanotic.
Pulmonary embolism
Acute anxiety is usually accompanied by dyspnea, tachypnea, chest pain, tachycardia, blood-tinged sputum, and low-grade fever.
Rabies
Anxiety signals the beginning of the acute phase of rabies. This rare disorder is characterized by painful laryngeal spasms associated with difficulty swallowing and, as a result, hydrophobia.
Somatoform disorder
Somatoform disorder, which usually begins in young adulthood, is characterized by anxiety and multiple somatic complaints that can’t be explained physiologically. The symptoms aren’t produced intentionally but are severe enough to significantly impair functioning. Pain disorder, conversion disorder, and hypochondriasis are examples of somatoform disorder.
Other causes
Drugs
Many drugs cause anxiety, especially sympathomimetics and central nervous system stimulants. In addition, many antidepressants may cause paradoxical anxiety.
» READ BOOK EXCERPT ONLINE »
Source: Professional Guide to Signs & Symptoms (Fifth Edition), 2006
Skin, clammy:
Medical causes
(Professional Guide to Signs & Symptoms (Fifth Edition))
Anxiety
An acute anxiety attack commonly produces cold, clammy skin on the forehead, palms, and soles. Other features include pallor, dry mouth, tachycardia or bradycardia, palpitations, and hypertension or hypotension. The patient may also develop tremors, breathlessness, headache, muscle tension, nausea, vomiting, abdominal distention, diarrhea, increased urination, and sharp chest pain.
Arrhythmias
Cardiac arrhythmias may produce generalized cool, clammy skin along with mental status changes, dizziness, and hypotension.
Cardiogenic shock
Generalized cool, moist, pale skin accompanies confusion, restlessness, hypotension, tachycardia, tachypnea, narrowing pulse pressure, cyanosis, and oliguria.
Heat exhaustion
In the acute stage of heat exhaustion, generalized cold, clammy skin accompanies an ashen appearance, headache, confusion, syncope, giddiness and, possibly, a subnormal temperature, with mild heat exhaustion. The patient may exhibit a rapid and thready pulse, nausea, vomiting, tachypnea, oliguria, thirst, muscle cramps, and hypotension.
Hypoglycemia (acute)
Generalized cool, clammy skin or diaphoresis may accompany irritability, tremors, palpitations, hunger, headache, tachycardia, and anxiety. Central nervous system disturbances include blurred vision, diplopia, confusion, motor weakness, hemiplegia, and coma. These signs and symptoms typically resolve after the patient is given glucose.
Hypovolemic shock
With this common form of shock, generalized pale, cold, clammy skin accompanies subnormal body temperature, hypotension with narrowing pulse pressure, tachycardia, tachypnea, and rapid, thready pulse. Other findings are flat neck veins, increased capillary refill time, decreased urine output, confusion, and decreased level of consciousness.
Septic shock
The cold shock stage causes generalized cold, clammy skin. Associated findings include rapid and thready pulse, severe hypotension, persistent oliguria or anuria, and respiratory failure.
» READ BOOK EXCERPT ONLINE »
Source: Professional Guide to Signs & Symptoms (Fifth Edition), 2006
Anxiety:
Differential Overview
(Field Guide to Bedside Diagnosis)
❑ Situational/characterologic
❑ Post-traumatic stress disorder
❑ Drugs/withdrawal
❑ Generalized anxiety disorder
❑ Panic disorder
❑ Phobia
❑ Agitated depression
❑ Hypoglycemia
❑ Hyperthyroidism
» READ BOOK EXCERPT ONLINE »
Source: Field Guide to Bedside Diagnosis, 2007
Anxiety disorder, generalized:
Causes
(Handbook of Diseases)
Etiology is thought to involve the y-aminobutyric acid (GABA) A receptor–chloride ion channel complex. Benzodiazepines bind two separate GABA-A receptor sites: Type I has broad anatomic distribution, and type II is concentrated in the hippocampus, striatum, and neocortex. Serotonin (5-hydroxytryptamine [5-HT]) also appears to have a role in anxiety. Theorists share a common premise: Con-flict — whether intrapsychic, sociopersonal, or interpersonal — promotes an anxiety state.
» READ BOOK EXCERPT ONLINE »
Source: Handbook of Diseases, 2003
Skin, clammy:
Medical causes
(Alarming Signs and Symptoms: Lippincott Manual of Nursing Practice Series)
Anxiety
An acute anxiety attack commonly produces cold, clammy skin on the forehead, palms, and soles. Other features include pallor, dry mouth, tachycardia or bradycardia, palpitations, and hypertension or hypotension. The patient may also develop tremors, breathlessness, headache, muscle tension, nausea, vomiting, abdominal distention, diarrhea, increased urination, and sharp chest pain.
Arrhythmias
Cardiac arrhythmias may produce generalized cool, clammy skin along with mental status changes, dizziness, and hypotension.
Cardiogenic shock
Generalized cool, moist, pale skin accompanies confusion, restlessness, hypotension, tachycardia, tachypnea, narrowing pulse pressure, cyanosis, and oliguria.
Heat exhaustion
In the acute stage of heat exhaustion, generalized cold, clammy skin accompanies an ashen appearance, headache, confusion, syncope, giddiness and, possibly, a subnormal temperature, with mild heat exhaustion. The patient may exhibit a rapid and thready pulse, nausea, vomiting, tachypnea, oliguria, thirst, muscle cramps, hypotension, blurred vision, and loss of consciousness.
Hypoglycemia (acute)
Generalized cool, clammy skin or diaphoresis may accompany irritability, tremors, palpitations, hunger, headache, tachycardia, and anxiety. Central nervous system disturbances include blurred vision, diplopia, confusion, motor weakness, hemiplegia, and coma. These signs and symptoms typically resolve after the patient is given glucose.
Hypovolemic shock
With this common form of shock, generalized pale, cold, clammy skin accompanies subnormal body temperature, hypotension with narrowing pulse pressure, tachycardia, tachypnea, and a rapid, thready pulse. Other findings are flat neck veins, increased capillary refill time, decreased urine output, confusion, and a decreased level of consciousness.
Septic shock
The cold shock stage causes generalized cold, clammy skin. Associated findings include a rapid and thready pulse, severe hypotension, persistent oliguria or anuria, and respiratory failure.
» READ BOOK EXCERPT ONLINE »
Source: Alarming Signs and Symptoms: Lippincott Manual of Nursing Practice Series, 2007
Anxiety:
Medical causes
(Signs & Symptoms: A 2-in-1 Reference for Nurses)
Acute respiratory distress syndrome
With acute respiratory distress syndrome (ARDS), acute anxiety occurs along with tachycardia, mental sluggishness and, in severe cases, hypotension. Other respiratory signs and symptoms include dyspnea, tachypnea, intercostal and suprasternal retractions, crackles, and rhonchi.
Anaphylactic shock
Acute anxiety usually signals the onset of anaphylactic shock. It’s accompanied by urticaria, angioedema, pruritus, and shortness of breath. Soon, other signs and symptoms develop: light-headedness, hypotension, tachycardia, nasal congestion, sneezing, wheezing, dyspnea, barking cough, abdominal cramps, vomiting, diarrhea, and urinary urgency and incontinence.
Angina pectoris
Acute anxiety may either precede or follow an attack of angina pectoris. An attack produces sharp and crushing substernal or anterior chest pain that may radiate to the back, neck, arms, or jaw. The pain may be relieved by nitroglycerin or rest, which eases anxiety.
Asthma
During allergic asthma attacks, acute anxiety occurs with dyspnea, wheezing, productive cough, accessory muscle use, hyperresonant lung fields, diminished breath sounds, coarse crackles, cyanosis, tachycardia, and diaphoresis.
Autonomic hyperreflexia
The earliest signs of autonomic hyperreflexia may be acute anxiety accompanied by severe headache and dramatic hypertension. Pallor and motor and sensory deficits occur below the level of the lesion; flushing occurs above it.
Cardiogenic shock
With cardiogenic shock, acute anxiety is accompanied by cool, pale, clammy skin; tachycardia; weak, thready pulse; tachypnea; ventricular gallop; crackles; jugular vein distention; decreased urine output; hypotension; narrowing pulse pressure; and peripheral edema.
Chronic obstructive pulmonary disease
Acute anxiety, exertional dyspnea, cough, wheezing, crackles, hyperresonant lung fields, tachypnea, and accessory muscle use characterize chronic obstructive pulmonary disease (COPD). Other signs and symptoms include barrel chest, pursed-lip breathing, and finger clubbing (late in the disease).
Heart failure
Acute anxiety is commonly the first symptom of inadequate oxygenation in a patient with heart failure. Associated findings include restlessness, shortness of breath, tachypnea, decreased LOC, edema, crackles, ventricular gallop, hypotension, diaphoresis, and cyanosis.
Hyperthyroidism
Acute anxiety may be an early sign of hyperthyroidism. Classic signs and symptoms include heat intolerance, weight loss despite increased appetite, nervousness, tremor, palpitations, sweating, an enlarged thyroid, and diarrhea. Exophthalmos may occur.
Hyperventilation syndrome
Hyperventilation syndrome produces acute anxiety, pallor, circumoral and peripheral paresthesia and, occasionally, carpopedal spasms. Other signs and symptoms include chest pain, tachycardia, belching, flatus, and dizziness.
Hypochondriasis
Mild to moderate chronic anxiety occurs with hypochondriasis. The patient focuses more on the belief that he has a specific serious disease than on the actual symptoms. Difficulty swallowing, back pain, light-headedness, and upset stomach are common complaints. The patient tends to “physician hop” and isn’t reassured by favorable physical examinations and laboratory test results.
Hypoglycemia
Anxiety resulting from hypoglycemia is usually mild to moderate and associated with hunger, mild headache, palpitations, blurred vision, weakness, and diaphoresis. Other signs and symptoms include nervousness, dizziness, and tingling and numbness around the mouth.
Mitral valve prolapse
Panic may occur in patients with mitral valve prolapse, referred to as the click-murmur syndrome. The disorder also may cause paroxysmal palpitations accompanied by sharp, stabbing, or aching precordial pain. Its hallmark is a midsystolic click, followed by an apical systolic murmur.
Mood disorder
Anxiety may be the patient’s chief complaint in the depressive or manic form of mood disorder. With the depressive form, chronic anxiety occurs with varying severity. Associated findings include dysphoria; anger; insomnia or hypersomnia; decreased libido, energy, and concentration; appetite disturbance; multiple somatic complaints; and suicidal thoughts. With the manic form, the patient’s chief complaint may be a reduced need for sleep, hyperactivity, increased energy, rapid or pressured speech and, in severe cases, paranoid ideas and other psychotic symptoms.
Myocardial infarction
With myocardial infarction, a life-threatening disorder, acute anxiety commonly occurs with persistent, crushing substernal pain that may radiate to the left arm, jaw, neck, or shoulder blades. It can be accompanied by shortness of breath, nausea, vomiting, diaphoresis, and cool, pale skin.
Obsessive-compulsive disorder
Chronic anxiety occurs with obsessive-compulsive disorder, along with recurrent, unshakable thoughts or impulses to perform ritualistic acts. The patient recognizes these acts as irrational but can’t control them. Anxiety builds if he can’t perform these acts and diminishes after he does.
Pheochromocytoma
Acute, severe anxiety accompanies the cardinal sign of pheochromocytoma: persistent or paroxysmal hypertension. Common associated signs and symptoms include tachycardia, diaphoresis, orthostatic hypotension, tachypnea, flushing, severe headache, palpitations, nausea, vomiting, epigastric pain, and paresthesia.
Phobias
With phobias, chronic anxiety occurs along with persistent fear of an object, activity, or situation that results in a compelling desire to avoid it. The patient recognizes the fear as irrational but can’t suppress it.
Postconcussion syndrome
Postconcussion syndrome may produce chronic anxiety or periodic attacks of acute anxiety. Associated signs and symptoms include irritability, insomnia, dizziness, and mild headache. The anxiety is usually most pronounced in situations demanding attention, judgment, or comprehension.
Posttraumatic stress disorder
Posttraumatic stress disorder occurs in patients who have experienced an extreme traumatic event. It produces chronic anxiety of varying severity and is accompanied by intrusive, vivid memories and thoughts of the traumatic event. The patient also relives the event in dreams and nightmares. Insomnia, depression, and feelings of numbness and detachment are common.
Pulmonary edema
With pulmonary edema, acute anxiety occurs with dyspnea, orthopnea, cough with frothy sputum, tachycardia, tachypnea, crackles, ventricular gallop, hypotension, and thready pulse. The patient’s skin may be cool, clammy, and cyanotic.
Pulmonary embolism
Hypoxia resulting from a pulmonary embolus may lead to acute anxiety and restlessness. The patient may also experience dyspnea, tachypnea, chest pain, tachycardia, blood-tinged sputum, and low-grade fever.
Somatoform disorder
Somatoform disorder, which usually begins in young adulthood, is characterized by anxiety and multiple somatic complaints that can’t be explained physiologically. The symptoms aren’t produced intentionally but are severe enough to significantly impair functioning. Pain disorder, conversion disorder, and hypochondriasis are examples of a somatoform disorder.
Other causes
Drugs
Many drugs cause anxiety, especially sympathomimetics and central nervous system stimulants. In addition, many antidepressants may cause paradoxical anxiety.
» READ BOOK EXCERPT ONLINE »
Source: Signs & Symptoms: A 2-in-1 Reference for Nurses, 2007
Skin, clammy:
Medical causes
(Signs & Symptoms: A 2-in-1 Reference for Nurses)
Anxiety
An acute anxiety attack commonly produces cold, clammy skin on the forehead, palms, and soles. Other features include pallor, dry mouth, tachycardia or bradycardia, palpitations, and hypertension or hypotension. The patient may also develop tremors, breathlessness, headache, muscle tension, nausea, vomiting, abdominal distention, diarrhea, increased urination, and sharp chest pain.
Cardiac arrhythmias
Cardiac arrhythmias may produce generalized cool, clammy skin along with mental status changes, dizziness, and hypotension. The pulse rate may be rapid, slow, or irregular. The patient may report palpitations, chest pain, diaphoresis, light-headedness, and weakness.
Cardiogenic shock
With cardiogenic shock, generalized cool, moist, pale skin accompanies confusion, restlessness, hypotension, tachycardia, tachypnea, narrowing pulse pressure, cyanosis, and oliguria. Associated signs and symptoms include anginal pain, dyspnea, jugular vein distention, ventricular gallop, and a weak, rapid pulse.
Heat exhaustion
In the acute stage of heat exhaustion, generalized cold, clammy skin accompanies an ashen appearance, headache, confusion, syncope, giddiness and, possibly, a subnormal temperature, with mild heat exhaustion. The patient may exhibit a rapid and thready pulse, nausea, vomiting, tachypnea, oliguria, thirst, muscle cramps, and hypotension.
Hypoglycemia (acute)
With acute hypoglycemia, generalized cool, clammy skin or diaphoresis may accompany irritability, tremors, palpitations, hunger, headache, tachycardia, and anxiety. Central nervous system disturbances include blurred vision, diplopia, confusion, motor weakness, hemiplegia, and coma. These signs and symptoms typically resolve after the patient is given glucose.
Hypovolemic shock
With hypovolemic shock, generalized pale, cold, clammy skin accompanies subnormal body temperature, hypotension with narrowing pulse pressure, tachycardia, tachypnea, and rapid, thready pulse. Other findings are flat neck veins, increased capillary refill time, decreased urine output, confusion, and decreased level of consciousness.
Septic shock
The cold shock stage of septic shock causes generalized cold, clammy skin. Associated findings include rapid and thready pulse, severe hypotension, persistent oliguria or anuria, and respiratory failure.
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Source: Signs & Symptoms: A 2-in-1 Reference for Nurses, 2007
Anxiety:
Medical causes
(Nursing: Interpreting Signs and Symptoms)
Acute respiratory distress syndrome (ARDS).Acute anxiety occurs with ARDS along with tachycardia, mental sluggishness and, in severe cases, hypotension. Other respiratory signs and symptoms include dyspnea, tachypnea, intercostal and suprasternal retractions, crackles, rhonchi, and decreased pulse oximetry.
Anaphylactic shock.Acute anxiety usually signals the onset of anaphylacticshock. It's accompanied by urticaria, angioedema, pruritus, and shortness of breath. Soon, other signs and symptoms develop: light-headedness, hypotension, tachycardia, nasal congestion, sneezing, wheezing, dyspnea, a barking cough, abdominal cramps, vomiting, diarrhea, and urinary urgency and incontinence.
Angina pectoris.Acute anxiety may either precede or follow an attack of angina pectoris. An attack produces sharp and crushing substernal or anterior chest pain that may radiate to the back, neck, arms, or jaw. The pain may be relieved by nitroglycerin or rest, which eases anxiety.
Asthma.With allergic asthma attacks, acute anxiety occurs with dyspnea, wheezing, a productive cough, accessory muscle use, hyperresonant lung fields, diminished breath sounds, coarse crackles, cyanosis, decreased pulse oximetry, tachycardia, and diaphoresis.
Autonomic hyperreflexia.The earliest signs of autonomic hyperreflexia may be acute anxiety accompanied by severe headache and dramatic hypertension. Pallor and motor and sensory deficits occur below the level of the lesion; flushing occurs above it.
Cardiogenic shock.Acute anxiety in cardiogenic shock is accompanied by cool, pale, clammy skin; tachycardia; a weak, thready pulse; tachypnea; ventricular gallop; crackles; jugular vein distention; decreased urine output; hypotension; narrowing pulse pressure; and peripheral edema.
Chronic obstructive pulmonary
disease (COPD).Acute anxiety, exertional dyspnea, cough, wheezing, crackles, hyperresonant lung fields, tachypnea, and accessory muscle use characterize COPD.
Generalized anxiety disorder.Anxiety may be the patient's chief complaint in this type of anxiety disorder. It's characterized by excessive, unrealistic worry lasting 6 months or more. Associated findings include trembling, insomnia, GI disturbances, dizziness, irritability, and muscle aches.
Heart failure.With heart failure, acute anxiety is commonly the first symptom of inadequate oxygenation. Associated findings include restlessness, shortness of breath, tachypnea, decreased LOC, edema, crackles, ventricular gallop, hypotension, diaphoresis, cyanosis, and decreased pulse oximetry.
Hyperthyroidism.Acute anxiety may be an early sign of hyperthyroidism. Classic signs and symptoms include heat intolerance, weight loss despite increased appetite, nervousness, tremor, palpitations, sweating, an enlarged thyroid, and diarrhea. Exophthalmos may occur.
Mitral valve prolapse.Panic may occur in patients with mitral valve prolapse, referred to as the click-murmur syndrome. The disorder may also cause paroxysmal palpitations accompanied by sharp, stabbing, or aching precordial pain. Its hallmark is a midsystolic click, followed by an apical systolic murmur.
Myocardial infarction (MI).With MI, a life-threatening disorder, acute anxiety commonly occurs with persistent, crushing substernal pain that may radiate to the left arm, jaw, neck, or shoulder blades. It can be accompanied by shortness of breath, nausea, vomiting, diaphoresis, and cool, pale skin.
Obsessive-compulsive disorder.Chronic anxiety occurs with obsessive-compulsive disorder, along with recurrent, unshakable thoughts or impulses to perform ritualistic acts. The patient recognizes these acts as irrational, but is unable to control them. Anxiety builds if he can't perform these acts and diminishes after he does.
Pheochromocytoma.Acute, severe anxiety accompanies pheochromocytoma's cardinal sign: persistent or paroxysmal hypertension. Common associated signs and symptoms include tachycardia, diaphoresis, orthostatic hypotension, tachypnea, flushing, a severe headache, palpitations, nausea, vomiting, epigastric pain, and paresthesia.
Phobias.With phobias, chronic anxiety occurs along with a persistent fear of an object, activity, or situation that results in a compelling desire to avoid it. The patient recognizes the fear as irrational, but can't suppress it.
Pneumonia.Acute anxiety may occur with pneumonia because of hypoxemia. Other findings include a productive cough, pleuritic chest pain, fever, chills, crackles, diminished breath sounds, and hyperresonant lung fields.
Pneumothorax.Acute anxiety occurs in moderate to severe pneumothorax associated with profound respiratory distress. It's accompanied by sharp pleuritic pain, coughing, shortness of breath, cyanosis, asymmetrical chest expansion, pallor, jugular vein distention, and a weak, rapid pulse.
Postconcussion syndrome.Postconcussion syndrome may produce chronic anxiety or periodic attacks of acute anxiety. Associated signs and symptoms include irritability, insomnia, dizziness, and a mild headache. The anxiety is usually most pronounced in situations demanding attention, judgment, or comprehension.
Posttraumatic stress disorder.Posttraumatic stress disorder produces chronic anxiety of varying severity and is accompanied by intrusive, vivid memories and thoughts of the traumatic event. The patient may relive the event in dreams and nightmares. Insomnia, depression, and feelings of numbness and detachment are common.
Pulmonary edema.With pulmonary edema, acute anxiety occurs with dyspnea, orthopnea, cough with frothy sputum, tachycardia, tachypnea, crackles, decreased pulse oximetry, ventricular gallop, hypotension, and a thready pulse. The patient's skin may be cool, clammy, and cyanotic.
Pulmonary embolism.With pulmonary embolism, acute anxiety is usually accompanied by dyspnea, tachypnea, chest pain, tachycardia, blood-tinged sputum, and a low-grade fever.
Rabies.Anxiety signals the beginning of the acute phase of rabies, a rare disorder, which is commonly accompanied by painful laryngeal spasms associated with difficulty swallowing and, as a result, hydrophobia.
Somatoform disorder.Somatoform disorder is characterized by anxiety and multiple somatic complaints that can't be explained physiologically. The symptoms aren't produced intentionally, but are severe enough to significantly impair functioning. Pain disorder, conversion disorder, and hypochondriasis are examples of somatoform disorder.
Other causes
Drugs.Many drugs cause anxiety, especially sympathomimetics and central nervous system stimulants. In addition, many antidepressants may cause paradoxical anxiety.
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Source: Nursing: Interpreting Signs and Symptoms, 2007
Skin, clammy:
Medical causes
(Nursing: Interpreting Signs and Symptoms)
Anxiety.An acute anxiety attack commonly produces cold, clammy skin on the forehead, palms, and soles. Other features include pallor, a dry mouth, tachycardia or bradycardia, palpitations, and hypertension or hypotension. The patient may also develop tremors, breathlessness, headache, muscle tension, nausea, vomiting, abdominal distention, diarrhea, increased urination, and sharp chest pain.
Arrhythmias.Cardiac arrhythmias may produce generalized cool, clammy skin along with mental status changes, dizziness, and hypotension.
Cardiogenic shock.Generalized cool, moist, pale skin accompanies confusion, restlessness, hypotension, tachycardia, tachypnea, narrowing pulse pressure, cyanosis, and oliguria.
Heat exhaustion.In the acute stage of heat exhaustion, generalized cold, clammy skin accompanies an ashen appearance, headache, confusion, syncope, giddiness and, possibly, a subnormal temperature, with mild heat exhaustion. The patient may exhibit a rapid and thready pulse, nausea, vomiting, tachypnea, oliguria, thirst, muscle cramps, and hypotension.
Hypoglycemia (acute).Generalized cool, clammy skin or diaphoresis may accompany irritability, tremors, palpitations, hunger, headache, tachycardia, and anxiety. Central nervous system disturbances include blurred vision, diplopia, confusion, motor weakness, hemiplegia, and coma. These signs and symptoms typically resolve after the patient is given glucose.
Hypovolemic shock.With hypovolemic shock, generalized pale, cold, clammy skin accompanies a subnormal body temperature, hypotension with narrowing pulse pressure, tachycardia, tachypnea, and a rapid, thready pulse. Other findings are flat neck veins, an increased capillary refill time, decreased urine output, confusion, and decreased level of consciousness.
Septic shock.The cold shock stage causes generalized cold, clammy skin. Associated findings include a rapid and thready pulse, severe hypotension, persistent oliguria or anuria, and respiratory failure.
» READ BOOK EXCERPT ONLINE »
Source: Nursing: Interpreting Signs and Symptoms, 2007
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