Mammary Souffle: Difference between revisions

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{{CMG}}; {{AE}} {{RG}}
{{CMG}}; {{AE}} {{RG}}


{{SK}}  
{{SK}}Accidental heart murmur


==Overview==
==Overview==
Mammary souffle is a benign heart condition that is related to pregnancy


==Historical Perspective==
==Historical Perspective==
Line 23: Line 24:


==Causes==
==Causes==
Disease name] may be caused by [cause1], [cause2], or [cause3].


OR
* The exact mechanism of this condition is not determined.
* It is very common among pregnant women, every 3 will develop such condition out of 10.


Common causes of [disease] include [cause1], [cause2], and [cause3].
==Differentiating Mammary souffle from other Diseases==


OR
* Mammary souffle must be differentiated from other conditions with continuous heart murmur.
 
* For differential tale check [[Patent ductus arteriosus differential diagnosis|patent ductus arteriosus differential table]].
The most common cause of [disease name] is [cause 1]. Less common causes of [disease name] include [cause 2], [cause 3], and [cause 4].
 
OR
 
The cause of [disease name] has not been identified. To review risk factors for the development of [disease name], click [[Pericarditis causes#Overview|here]].
 
==Differentiating ((Page name)) from other Diseases==
[Disease name] must be differentiated from other diseases that cause [clinical feature 1], [clinical feature 2], and [clinical feature 3], such as [differential dx1], [differential dx2], and [differential dx3].
 
OR
 
[Disease name] must be differentiated from [[differential dx1], [differential dx2], and [differential dx3].


==Epidemiology and Demographics==
==Epidemiology and Demographics==
The incidence/prevalence of [disease name] is approximately [number range] per 100,000 individuals worldwide.
OR
In [year], the incidence/prevalence of [disease name] was estimated to be [number range] cases per 100,000 individuals worldwide.


OR
* The incidence of mammary souffle among pregnant women is about 15000 out of 100000 .
 
* There is no published difference between race or age of cases.
In [year], the incidence of [disease name] is approximately [number range] per 100,000 individuals with a case-fatality rate of [number range]%.
 
 
 
Patients of all age groups may develop [disease name].
 
OR
 
The incidence of [disease name] increases with age; the median age at diagnosis is [#] years.
 
OR
 
[Disease name] commonly affects individuals younger than/older than [number of years] years of age.
 
OR
 
[Chronic disease name] is usually first diagnosed among [age group].
 
OR
 
[Acute disease name] commonly affects [age group].
 
 
 
There is no racial predilection to [disease name].
 
OR
 
[Disease name] usually affects individuals of the [race 1] race. [Race 2] individuals are less likely to develop [disease name].
 
 
 
[Disease name] affects men and women equally.
 
OR
 
[Gender 1] are more commonly affected by [disease name] than [gender 2]. The [gender 1] to [gender 2] ratio is approximately [number > 1] to 1.
 
 
 
The majority of [disease name] cases are reported in [geographical region].
 
OR
 
[Disease name] is a common/rare disease that tends to affect [patient population 1] and [patient population 2].


==Risk Factors==
==Risk Factors==
There are no established risk factors for [disease name].
OR
The most potent risk factor in the development of [disease name] is [risk factor 1]. Other risk factors include [risk factor 2], [risk factor 3], and [risk factor 4].
OR
Common risk factors in the development of [disease name] include [risk factor 1], [risk factor 2], [risk factor 3], and [risk factor 4].
OR


Common risk factors in the development of [disease name] may be occupational, environmental, genetic, and viral.
* Mammary souffle is a benign physiologic condition .
* There is no known risk factor for this condition.


==Screening==
==Screening==
There is insufficient evidence to recommend routine screening for [disease/malignancy].
There is insufficient evidence to recommend routine screening for Mammary souffle .
 
OR
 
According to the [guideline name], screening for [disease name] is not recommended.
 
OR
 
According to the [guideline name], screening for [disease name] by [test 1] is recommended every [duration] among patients with [condition 1], [condition 2], and [condition 3].


==Natural History, Complications, and Prognosis==
==Natural History, Complications, and Prognosis==
If left untreated, [#]% of patients with [disease name] may progress to develop [manifestation 1], [manifestation 2], and [manifestation 3].
OR
Common complications of [disease name] include [complication 1], [complication 2], and [complication 3].
OR


Prognosis is generally excellent/good/poor, and the 1/5/10-year mortality/survival rate of patients with [disease name] is approximately [#]%.
* Murmur can start from 3rd trimester and may continue until two weeks post partum.
* This situation is usually self-limited and does not need any follow up.


==Diagnosis==
==Diagnosis==
===Diagnostic Study of Choice===
===Diagnostic Study of Choice===
The diagnosis of [disease name] is made when at least [number] of the following [number] diagnostic criteria are met: [criterion 1], [criterion 2], [criterion 3], and [criterion 4].
The diagnosis of Mammary souffle is made when all other causes for continuous heart murmur are ruled out.
 
OR
 
The diagnosis of [disease name] is based on the [criteria name] criteria, which include [criterion 1], [criterion 2], and [criterion 3].
 
OR
 
The diagnosis of [disease name] is based on the [definition name] definition, which includes [criterion 1], [criterion 2], and [criterion 3].
 
OR
 
There are no established criteria for the diagnosis of [disease name].


===History and Symptoms===
===History and Symptoms===
The majority of patients with [disease name] are asymptomatic.
The majority of patients with Mammary souffle are asymptomatic.
 
OR
 
The hallmark of [disease name] is [finding]. A positive history of [finding 1] and [finding 2] is suggestive of [disease name]. The most common symptoms of [disease name] include [symptom 1], [symptom 2], and [symptom 3]. Common symptoms of [disease] include [symptom 1], [symptom 2], and [symptom 3]. Less common symptoms of [disease name] include [symptom 1], [symptom 2], and [symptom 3].


===Physical Examination===
===Physical Examination===
Patients with [disease name] usually appear [general appearance]. Physical examination of patients with [disease name] is usually remarkable for [finding 1], [finding 2], and [finding 3].
OR
Common physical examination findings of [disease name] include [finding 1], [finding 2], and [finding 3].
OR
The presence of [finding(s)] on physical examination is diagnostic of [disease name].


OR
* Mammary souffle usually appears with a continuous murmur which subsides after one or two weeks post partum.


The presence of [finding(s)] on physical examination is highly suggestive of [disease name].
* Any positive cardiac related physical exam findings must be evaluated.  


===Laboratory Findings===
===Laboratory Findings===
An elevated/reduced concentration of serum/blood/urinary/CSF/other [lab test] is diagnostic of [disease name].
There are no diagnostic laboratory findings associated with Mammary souffle.
 
OR
 
Laboratory findings consistent with the diagnosis of [disease name] include [abnormal test 1], [abnormal test 2], and [abnormal test 3].
 
OR
 
[Test] is usually normal among patients with [disease name].
 
OR
 
Some patients with [disease name] may have elevated/reduced concentration of [test], which is usually suggestive of [progression/complication].
 
OR
 
There are no diagnostic laboratory findings associated with [disease name].


===Electrocardiogram===
===Electrocardiogram===
There are no ECG findings associated with [disease name].
There are no ECG findings associated with Mammary souffle.
 
OR
 
An ECG may be helpful in the diagnosis of [disease name]. Findings on an ECG suggestive of/diagnostic of [disease name] include [finding 1], [finding 2], and [finding 3].


===X-ray===
===X-ray===
There are no x-ray findings associated with [disease name].
There are no x-ray findings associated with Mammary souffle.
 
OR
 
An x-ray may be helpful in the diagnosis of [disease name]. Findings on an x-ray suggestive of/diagnostic of [disease name] include [finding 1], [finding 2], and [finding 3].
 
OR
 
There are no x-ray findings associated with [disease name]. However, an x-ray may be helpful in the diagnosis of complications of [disease name], which include [complication 1], [complication 2], and [complication 3].


===Echocardiography or Ultrasound===
===Echocardiography or Ultrasound===
There are no echocardiography/ultrasound  findings associated with [disease name].
There are no echocardiography/ultrasound  findings associated with Mammary souffle.
 
OR
 
Echocardiography/ultrasound  may be helpful in the diagnosis of [disease name]. Findings on an echocardiography/ultrasound suggestive of/diagnostic of [disease name] include [finding 1], [finding 2], and [finding 3].
 
OR
 
There are no echocardiography/ultrasound  findings associated with [disease name]. However, an echocardiography/ultrasound  may be helpful in the diagnosis of complications of [disease name], which include [complication 1], [complication 2], and [complication 3].


===CT scan===
===CT scan===
There are no CT scan findings associated with [disease name].
There are no CT scan findings associated with Mammary souffle.
 
OR
 
[Location] CT scan may be helpful in the diagnosis of [disease name]. Findings on CT scan suggestive of/diagnostic of [disease name] include [finding 1], [finding 2], and [finding 3].
 
OR
 
There are no CT scan findings associated with [disease name]. However, a CT scan may be helpful in the diagnosis of complications of [disease name], which include [complication 1], [complication 2], and [complication 3].


===MRI===
===MRI===
There are no MRI findings associated with [disease name].
There are no MRI findings associated with Mammary souffle.
 
OR
 
[Location] MRI may be helpful in the diagnosis of [disease name]. Findings on MRI suggestive of/diagnostic of [disease name] include [finding 1], [finding 2], and [finding 3].
 
OR
 
There are no MRI findings associated with [disease name]. However, a MRI may be helpful in the diagnosis of complications of [disease name], which include [complication 1], [complication 2], and [complication 3].


===Other Imaging Findings===
===Other Imaging Findings===
There are no other imaging findings associated with [disease name].
There are no other imaging findings associated with Mammary souffle.
 
OR
 
[Imaging modality] may be helpful in the diagnosis of [disease name]. Findings on an [imaging modality] suggestive of/diagnostic of [disease name] include [finding 1], [finding 2], and [finding 3].


===Other Diagnostic Studies===
===Other Diagnostic Studies===
There are no other diagnostic studies associated with [disease name].
There are no other diagnostic studies associated with Mammary souffle.
 
OR
 
[Diagnostic study] may be helpful in the diagnosis of [disease name]. Findings suggestive of/diagnostic of [disease name] include [finding 1], [finding 2], and [finding 3].
 
OR
 
Other diagnostic studies for [disease name] include [diagnostic study 1], which demonstrates [finding 1], [finding 2], and [finding 3], and [diagnostic study 2], which demonstrates [finding 1], [finding 2], and [finding 3].
 
==Treatment==
===Medical Therapy===
There is no treatment for [disease name]; the mainstay of therapy is supportive care.
 
OR
 
Supportive therapy for [disease name] includes [therapy 1], [therapy 2], and [therapy 3].
 
OR
 
The majority of cases of [disease name] are self-limited and require only supportive care.
 
OR
 
[Disease name] is a medical emergency and requires prompt treatment.
 
OR
 
The mainstay of treatment for [disease name] is [therapy].
 
OR
 
The optimal therapy for [malignancy name] depends on the stage at diagnosis.
 
OR
 
[Therapy] is recommended among all patients who develop [disease name].
 
OR
 
Pharmacologic medical therapy is recommended among patients with [disease subclass 1], [disease subclass 2], and [disease subclass 3].
 
OR
 
Pharmacologic medical therapies for [disease name] include (either) [therapy 1], [therapy 2], and/or [therapy 3].
 
OR
 
Empiric therapy for [disease name] depends on [disease factor 1] and [disease factor 2].
 
OR
 
Patients with [disease subclass 1] are treated with [therapy 1], whereas patients with [disease subclass 2] are treated with [therapy 2].
 
===Surgery===
Surgical intervention is not recommended for the management of [disease name].
 
OR
 
Surgery is not the first-line treatment option for patients with [disease name]. Surgery is usually reserved for patients with either [indication 1], [indication 2], and [indication 3]
 
OR
 
The mainstay of treatment for [disease name] is medical therapy. Surgery is usually reserved for patients with either [indication 1], [indication 2], and/or [indication 3].
 
OR
 
The feasibility of surgery depends on the stage of [malignancy] at diagnosis.
 
OR
 
Surgery is the mainstay of treatment for [disease or malignancy].
 
===Primary Prevention===
There are no established measures for the primary prevention of [disease name].
 
OR
 
There are no available vaccines against [disease name].
 
OR
 
Effective measures for the primary prevention of [disease name] include [measure1], [measure2], and [measure3].
 
OR
 
[Vaccine name] vaccine is recommended for [patient population] to prevent [disease name]. Other primary prevention strategies include [strategy 1], [strategy 2], and [strategy 3].
 
===Secondary Prevention===
There are no established measures for the secondary prevention of [disease name].
 
OR


Effective measures for the secondary prevention of [disease name] include [strategy 1], [strategy 2], and [strategy 3].
<br />


==References==
==References==

Latest revision as of 13:45, 26 February 2020

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Ramyar Ghandriz MD[2]

Synonyms and keywords:Accidental heart murmur

Overview

Mammary souffle is a benign heart condition that is related to pregnancy

Historical Perspective

  • Mammary souffle was first introduced by Gibson, G. A. classic paper about continous heart murmur on 1900.[1]

Classification

  • A form of continuous benign murmur related to pregnancy.

Pathophysiology

  • It is an innocent murmur.
  • Continuous murmur with maximal intensity during systole.
  • Best audible in intercostal spaces II-IV of sternal border.

Causes

  • The exact mechanism of this condition is not determined.
  • It is very common among pregnant women, every 3 will develop such condition out of 10.

Differentiating Mammary souffle from other Diseases

Epidemiology and Demographics

  • The incidence of mammary souffle among pregnant women is about 15000 out of 100000 .
  • There is no published difference between race or age of cases.

Risk Factors

  • Mammary souffle is a benign physiologic condition .
  • There is no known risk factor for this condition.

Screening

There is insufficient evidence to recommend routine screening for Mammary souffle .

Natural History, Complications, and Prognosis

  • Murmur can start from 3rd trimester and may continue until two weeks post partum.
  • This situation is usually self-limited and does not need any follow up.

Diagnosis

Diagnostic Study of Choice

The diagnosis of Mammary souffle is made when all other causes for continuous heart murmur are ruled out.

History and Symptoms

The majority of patients with Mammary souffle are asymptomatic.

Physical Examination

  • Mammary souffle usually appears with a continuous murmur which subsides after one or two weeks post partum.
  • Any positive cardiac related physical exam findings must be evaluated.

Laboratory Findings

There are no diagnostic laboratory findings associated with Mammary souffle.

Electrocardiogram

There are no ECG findings associated with Mammary souffle.

X-ray

There are no x-ray findings associated with Mammary souffle.

Echocardiography or Ultrasound

There are no echocardiography/ultrasound findings associated with Mammary souffle.

CT scan

There are no CT scan findings associated with Mammary souffle.

MRI

There are no MRI findings associated with Mammary souffle.

Other Imaging Findings

There are no other imaging findings associated with Mammary souffle.

Other Diagnostic Studies

There are no other diagnostic studies associated with Mammary souffle.


References

  1. Scott, James T.; Murphy, Edmond A. (1958). "Mammary Souffle of Pregnancy". Circulation. 18 (5): 1038–1043. doi:10.1161/01.CIR.18.5.1038. ISSN 0009-7322.


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