Lung abscess differential diagnosis: Difference between revisions
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*Acute, [[fulminant]] life threating complication of prior infection | *Acute, [[fulminant]] life threating complication of prior infection | ||
*>100.4F fever, with [[Hemodynamically unstable|hemodynamic]] instability | *>100.4F fever, with [[Hemodynamically unstable|hemodynamic]] instability | ||
*Worsening [[pneumonia]] like | *Worsening [[pneumonia]]-like symptoms | ||
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*Women are more commonly effected that man. | *Women are more commonly effected that man. | ||
*Upper respiratory tract: perforation of nasal septum,chronic sinusitis, otitis media, | *Upper respiratory tract: perforation of [[nasal septum]], [[chronic sinusitis]], [[otitis media]], [[mastoiditis]].<ref name="pmid12541109">{{cite journal |vauthors=Lee KS, Kim TS, Fujimoto K, Moriya H, Watanabe H, Tateishi U, Ashizawa K, Johkoh T, Kim EA, Kwon OJ |title=Thoracic manifestation of Wegener's granulomatosis: CT findings in 30 patients |journal=Eur Radiol |volume=13 |issue=1 |pages=43–51 |year=2003 |pmid=12541109 |doi=10.1007/s00330-002-1422-2 |url=}}</ref> | ||
*Lower respiratory tract: hemoptysis, cough,dyspnea. | *Lower respiratory tract: [[hemoptysis]], [[cough]], [[dyspnea]]. | ||
*Renal: hematuria, red cell casts | *Renal: [[hematuria]], red cell [[casts]] | ||
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*Pulmonary nodules with cavities and infiltrates are a frequent manifestation on CXR | *Pulmonary nodules with cavities and infiltrates are a frequent manifestation on CXR | ||
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*Positive for P-ANCA | *Positive for [[P-ANCA]] | ||
*Biopsy of the tissue involved shows necrotizing granulomas <ref name="pmid10377211">{{cite journal |vauthors=Langford CA, Hoffman GS |title=Rare diseases.3: Wegener's granulomatosis |journal=Thorax |volume=54 |issue=7 |pages=629–37 |year=1999 |pmid=10377211 |pmc=1745525 |doi= |url=}}</ref> | *Biopsy of the tissue involved shows necrotizing [[granulomas]] <ref name="pmid10377211">{{cite journal |vauthors=Langford CA, Hoffman GS |title=Rare diseases.3: Wegener's granulomatosis |journal=Thorax |volume=54 |issue=7 |pages=629–37 |year=1999 |pmid=10377211 |pmc=1745525 |doi= |url=}}</ref> | ||
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*Rheumatoid nodule | *[[Rheumatoid nodule]] | ||
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*Elderly females of 40-50 age group | *Elderly females of 40-50 age group | ||
*Manifestation of rheumatoid arthritis | *Manifestation of [[rheumatoid arthritis]] | ||
*Presents with other systemic symptoms including symmetric arthritis of the small joints of the hands and feet with morning stiffness are common manifestations. | *Presents with other systemic symptoms including symmetric [[arthritis]] of the small joints of the hands and feet with morning stiffness are common manifestations. | ||
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*Pulmonary nodules with cavitation are located in the upper lobe (Caplan syndrome) on Xray. | *Pulmonary nodules with cavitation are located in the upper lobe ([[Caplan syndrome]]) on Xray. | ||
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*Positive for both rheumatoid factor and anticyclic citrullinated peptide antibody. | *Positive for both [[rheumatoid factor]] and anticyclic citrullinated peptide [[Antibody|antibody.]] | ||
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*Sarcoidosis | *[[Sarcoidosis]] | ||
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*More common in African-American females | *More common in African-American females | ||
*Often asymptomatic except for enlarged lymph nodes<ref name="pmid11734441">{{cite journal |vauthors=Baughman RP, Teirstein AS, Judson MA, Rossman MD, Yeager H, Bresnitz EA, DePalo L, Hunninghake G, Iannuzzi MC, Johns CJ, McLennan G, Moller DR, Newman LS, Rabin DL, Rose C, Rybicki B, Weinberger SE, Terrin ML, Knatterud GL, Cherniak R |title=Clinical characteristics of patients in a case control study of sarcoidosis |journal=Am. J. Respir. Crit. Care Med. |volume=164 |issue=10 Pt 1 |pages=1885–9 |year=2001 |pmid=11734441 |doi=10.1164/ajrccm.164.10.2104046 |url=}}</ref> | *Often [[asymptomatic]] except for [[Lymphadenopathy|enlarged lymph nodes]]<ref name="pmid11734441">{{cite journal |vauthors=Baughman RP, Teirstein AS, Judson MA, Rossman MD, Yeager H, Bresnitz EA, DePalo L, Hunninghake G, Iannuzzi MC, Johns CJ, McLennan G, Moller DR, Newman LS, Rabin DL, Rose C, Rybicki B, Weinberger SE, Terrin ML, Knatterud GL, Cherniak R |title=Clinical characteristics of patients in a case control study of sarcoidosis |journal=Am. J. Respir. Crit. Care Med. |volume=164 |issue=10 Pt 1 |pages=1885–9 |year=2001 |pmid=11734441 |doi=10.1164/ajrccm.164.10.2104046 |url=}}</ref> | ||
*Associated with restrictive lung disease | *Associated with [[restrictive lung disease]] | ||
*Erythema nodosum | *[[Erythema nodosum]] | ||
*Lupus pernio (skin lesions on face resembling lupus) | *[[Lupus pernio]] (skin lesions on face resembling lupus) | ||
*Bell palsy | *[[Bell's palsy|Bell palsy]] | ||
*Epithelioid | *[[Epithelioid]] [[granuloma]]<nowiki/>s containing microscopic [[Schaumann bodies|Schaumann]] and asteroid bodies | ||
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*On CXR bilateral adenopathy and coarse reticular opacities are seen. | *On CXR bilateral [[Lymphadenopathy|adenopathy]] and coarse reticular opacities are seen. | ||
*CT of the chest demonstrates extensive hilar and mediastinal adenopathy | *CT of the chest demonstrates extensive [[Hilar lymphadenopathy|hilar]] and mediastinal adenopathy | ||
*Additional findings on CT include fibrosis (honeycomb, linear, or associated with bronchial distortion), pleural thickening, and ground-glass opacities.<ref name="pmid2748828">{{cite journal |vauthors=Brauner MW, Grenier P, Mompoint D, Lenoir S, de Crémoux H |title=Pulmonary sarcoidosis: evaluation with high-resolution CT |journal=Radiology |volume=172 |issue=2 |pages=467–71 |year=1989 |pmid=2748828 |doi=10.1148/radiology.172.2.2748828 |url=}}</ref> | *Additional findings on CT include [[fibrosis]] (honeycomb, linear, or associated with bronchial distortion), pleural thickening, and ground-glass opacities.<ref name="pmid2748828">{{cite journal |vauthors=Brauner MW, Grenier P, Mompoint D, Lenoir S, de Crémoux H |title=Pulmonary sarcoidosis: evaluation with high-resolution CT |journal=Radiology |volume=172 |issue=2 |pages=467–71 |year=1989 |pmid=2748828 |doi=10.1148/radiology.172.2.2748828 |url=}}</ref> | ||
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*Biopsy of lung shows non-caseating granuloma | *Biopsy of lung shows non-[[caseating]] [[granuloma]] | ||
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*Bronchiolitis obliterans (Cryptogenic organizing pneumonia)<ref name="pmid9724431">{{cite journal |vauthors=Murphy J, Schnyder P, Herold C, Flower C |title=Bronchiolitis obliterans organising pneumonia simulating bronchial carcinoma |journal=Eur Radiol |volume=8 |issue=7 |pages=1165–9 |year=1998 |pmid=9724431 |doi=10.1007/s003300050527 |url=}}</ref><ref name="pmid19561910">{{cite journal |vauthors=Al-Ghanem S, Al-Jahdali H, Bamefleh H, Khan AN |title=Bronchiolitis obliterans organizing pneumonia: pathogenesis, clinical features, imaging and therapy review |journal=Ann Thorac Med |volume=3 |issue=2 |pages=67–75 |year=2008 |pmid=19561910 |pmc=2700454 |doi=10.4103/1817-1737.39641 |url=}}</ref> | *[[Bronchiolitis obliterans]] ([[Cryptogenic organizing pneumonia]])<ref name="pmid9724431">{{cite journal |vauthors=Murphy J, Schnyder P, Herold C, Flower C |title=Bronchiolitis obliterans organising pneumonia simulating bronchial carcinoma |journal=Eur Radiol |volume=8 |issue=7 |pages=1165–9 |year=1998 |pmid=9724431 |doi=10.1007/s003300050527 |url=}}</ref><ref name="pmid19561910">{{cite journal |vauthors=Al-Ghanem S, Al-Jahdali H, Bamefleh H, Khan AN |title=Bronchiolitis obliterans organizing pneumonia: pathogenesis, clinical features, imaging and therapy review |journal=Ann Thorac Med |volume=3 |issue=2 |pages=67–75 |year=2008 |pmid=19561910 |pmc=2700454 |doi=10.4103/1817-1737.39641 |url=}}</ref> | ||
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*Rare condition and mimics asthma,pneumonia and emphysema | *Rare condition and mimics [[asthma]], [[pneumonia]] and [[emphysema]] | ||
*It is caused by drug or toxin exposure, autoimmune diseases,viral infections, or radiation injury | *It is caused by [[drug]] or [[toxin]] exposure, [[autoimmune diseases]], [[viral infections]], or [[radiation injury]] | ||
*People working in industries are at high risk | *People working in industries are at high risk | ||
*Presents with | *Presents with [[Fever|feve]]<nowiki/>r, [[cough]], [[wheezing]] and [[shortness of breath]] over weeks to months,<ref name="pmid2805873">{{cite journal |vauthors=Cordier JF, Loire R, Brune J |title=Idiopathic bronchiolitis obliterans organizing pneumonia. Definition of characteristic clinical profiles in a series of 16 patients |journal=Chest |volume=96 |issue=5 |pages=999–1004 |year=1989 |pmid=2805873 |doi= |url=}}</ref> | ||
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*Common appearance on CT is patchy consolidation,often accompanied by ground-glass opacities and nodules.<ref name="pmid8109493">{{cite journal |vauthors=Lee KS, Kullnig P, Hartman TE, Müller NL |title=Cryptogenic organizing pneumonia: CT findings in 43 patients |journal=AJR Am J Roentgenol |volume=162 |issue=3 |pages=543–6 |year=1994 |pmid=8109493 |doi=10.2214/ajr.162.3.8109493 |url=}}</ref> | *Common appearance on CT is patchy [[Consolidation (medicine)|consolidation,]]<nowiki/>often accompanied by ground-glass opacities and nodules.<ref name="pmid8109493">{{cite journal |vauthors=Lee KS, Kullnig P, Hartman TE, Müller NL |title=Cryptogenic organizing pneumonia: CT findings in 43 patients |journal=AJR Am J Roentgenol |volume=162 |issue=3 |pages=543–6 |year=1994 |pmid=8109493 |doi=10.2214/ajr.162.3.8109493 |url=}}</ref> | ||
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* | *Biopsy of the lung <ref name="pmid19561910">{{cite journal |vauthors=Al-Ghanem S, Al-Jahdali H, Bamefleh H, Khan AN |title=Bronchiolitis obliterans organizing pneumonia: pathogenesis, clinical features, imaging and therapy review |journal=Ann Thorac Med |volume=3 |issue=2 |pages=67–75 |year=2008 |pmid=19561910 |pmc=2700454 |doi=10.4103/1817-1737.39641 |url=}}</ref> | ||
*Pulmonary function tests demonstrate low fev1/fvc | *[[Pulmonary function tests]] demonstrate low fev1/fvc | ||
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*Langerhans cell Histiocytosis<ref name="pmid22429393">{{cite journal |vauthors=Suri HS, Yi ES, Nowakowski GS, Vassallo R |title=Pulmonary langerhans cell histiocytosis |journal=Orphanet J Rare Dis |volume=7 |issue= |pages=16 |year=2012 |pmid=22429393 |pmc=3342091 |doi=10.1186/1750-1172-7-16 |url=}}</ref> | *[[Langerhans cell histiocytosis|Langerhans]] cell [[Langerhans cell histiocytosis|Histiocytosis]]<ref name="pmid22429393">{{cite journal |vauthors=Suri HS, Yi ES, Nowakowski GS, Vassallo R |title=Pulmonary langerhans cell histiocytosis |journal=Orphanet J Rare Dis |volume=7 |issue= |pages=16 |year=2012 |pmid=22429393 |pmc=3342091 |doi=10.1186/1750-1172-7-16 |url=}}</ref> | ||
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*Exclusively afflicts smokers, with a peak age of onset of between 20 and 40 years. | *Exclusively afflicts smokers, with a peak age of onset of between 20 and 40 years. | ||
*Clinical presentation varies, but symptoms generally include months of | *Clinical presentation varies, but symptoms generally include months of dry [[cough]], [[fever]], [[night sweats]] and [[weight loss]]. | ||
*Skin is involved in 80% of the cases, scaly erythematous rash is typical. | *Skin is involved in 80% of the cases, scaly [[erythematous rash]] is typical. | ||
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*Thin-walled cystic cavities are the usual radiographic manifestation, observed in over 50% of patients by either CXR or CT scans.<ref name="pmid2787035">{{cite journal |vauthors=Moore AD, Godwin JD, Müller NL, Naidich DP, Hammar SP, Buschman DL, Takasugi JE, de Carvalho CR |title=Pulmonary histiocytosis X: comparison of radiographic and CT findings |journal=Radiology |volume=172 |issue=1 |pages=249–54 |year=1989 |pmid=2787035 |doi=10.1148/radiology.172.1.2787035 |url=}}</ref> | *Thin-walled cystic cavities are the usual radiographic manifestation, observed in over 50% of patients by either CXR or CT scans.<ref name="pmid2787035">{{cite journal |vauthors=Moore AD, Godwin JD, Müller NL, Naidich DP, Hammar SP, Buschman DL, Takasugi JE, de Carvalho CR |title=Pulmonary histiocytosis X: comparison of radiographic and CT findings |journal=Radiology |volume=172 |issue=1 |pages=249–54 |year=1989 |pmid=2787035 |doi=10.1148/radiology.172.1.2787035 |url=}}</ref> | ||
Revision as of 21:51, 7 February 2017
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1];Associate Editor(s)-in-Chief: Aditya Ganti M.B.B.S. [2]
Overview
Lung abscess must be differentiated from other lesions that present with similar symptoms such as cough, fever with chills and rigor and chest includes malignancy, pulmonary tuberculosis, Wegener's granulomatosis, rheumatoid nodules.
Differential diagnosis
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Reference
- ↑ 1.0 1.1 Chaudhuri MR (1973). "Primary pulmonary cavitating carcinomas". Thorax. 28 (3): 354–66. PMC 470041. PMID 4353362.
- ↑ Mouroux J, Padovani B, Elkaïm D, Richelme H (1996). "Should cavitated bronchopulmonary cancers be considered a separate entity?". Ann. Thorac. Surg. 61 (2): 530–2. doi:10.1016/0003-4975(95)00973-6. PMID 8572761.
- ↑ Onn A, Choe DH, Herbst RS, Correa AM, Munden RF, Truong MT, Vaporciyan AA, Isobe T, Gilcrease MZ, Marom EM (2005). "Tumor cavitation in stage I non-small cell lung cancer: epidermal growth factor receptor expression and prediction of poor outcome". Radiology. 237 (1): 342–7. doi:10.1148/radiol.2371041650. PMID 16183941.
- ↑ 4.0 4.1 Langford CA, Hoffman GS (1999). "Rare diseases.3: Wegener's granulomatosis". Thorax. 54 (7): 629–37. PMC 1745525. PMID 10377211.
- ↑ Lee KS, Kim TS, Fujimoto K, Moriya H, Watanabe H, Tateishi U, Ashizawa K, Johkoh T, Kim EA, Kwon OJ (2003). "Thoracic manifestation of Wegener's granulomatosis: CT findings in 30 patients". Eur Radiol. 13 (1): 43–51. doi:10.1007/s00330-002-1422-2. PMID 12541109.
- ↑ Baughman RP, Teirstein AS, Judson MA, Rossman MD, Yeager H, Bresnitz EA, DePalo L, Hunninghake G, Iannuzzi MC, Johns CJ, McLennan G, Moller DR, Newman LS, Rabin DL, Rose C, Rybicki B, Weinberger SE, Terrin ML, Knatterud GL, Cherniak R (2001). "Clinical characteristics of patients in a case control study of sarcoidosis". Am. J. Respir. Crit. Care Med. 164 (10 Pt 1): 1885–9. doi:10.1164/ajrccm.164.10.2104046. PMID 11734441.
- ↑ Brauner MW, Grenier P, Mompoint D, Lenoir S, de Crémoux H (1989). "Pulmonary sarcoidosis: evaluation with high-resolution CT". Radiology. 172 (2): 467–71. doi:10.1148/radiology.172.2.2748828. PMID 2748828.
- ↑ Murphy J, Schnyder P, Herold C, Flower C (1998). "Bronchiolitis obliterans organising pneumonia simulating bronchial carcinoma". Eur Radiol. 8 (7): 1165–9. doi:10.1007/s003300050527. PMID 9724431.
- ↑ 9.0 9.1 Al-Ghanem S, Al-Jahdali H, Bamefleh H, Khan AN (2008). "Bronchiolitis obliterans organizing pneumonia: pathogenesis, clinical features, imaging and therapy review". Ann Thorac Med. 3 (2): 67–75. doi:10.4103/1817-1737.39641. PMC 2700454. PMID 19561910.
- ↑ Cordier JF, Loire R, Brune J (1989). "Idiopathic bronchiolitis obliterans organizing pneumonia. Definition of characteristic clinical profiles in a series of 16 patients". Chest. 96 (5): 999–1004. PMID 2805873.
- ↑ Lee KS, Kullnig P, Hartman TE, Müller NL (1994). "Cryptogenic organizing pneumonia: CT findings in 43 patients". AJR Am J Roentgenol. 162 (3): 543–6. doi:10.2214/ajr.162.3.8109493. PMID 8109493.
- ↑ Suri HS, Yi ES, Nowakowski GS, Vassallo R (2012). "Pulmonary langerhans cell histiocytosis". Orphanet J Rare Dis. 7: 16. doi:10.1186/1750-1172-7-16. PMC 3342091. PMID 22429393.
- ↑ Moore AD, Godwin JD, Müller NL, Naidich DP, Hammar SP, Buschman DL, Takasugi JE, de Carvalho CR (1989). "Pulmonary histiocytosis X: comparison of radiographic and CT findings". Radiology. 172 (1): 249–54. doi:10.1148/radiology.172.1.2787035. PMID 2787035.