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Uncommon Pulmonary Complication in Marfan Syndrome CASE REPORT Uncommon Pulmonary Complication in Marfan Syndrome Tikal M. Kansara Senior Resident, Department of Medicine, SSG Hospital & Medical College Vadodara ABSTRACT BACKGROUND: Marfan syndrome (MFS) is an inherited connective tissue disorder with autosomal dominant inheritance. It has varied clinical course and involves multiple systems, most likely ocular, skeletal, and cardiovascular, some of which may be life threatening.1, 2 OBJECTIVE: To describe an uncommon presentation of Marfan syndrome and discuss the current management and possible approach for the same. METHODS: Detailed history, physical examination and laboratory investigations. CONCLUSION: Occasionally, respiratory system involvement can be the first clinical presentation of Marfan syndrome, and its complications can be dreadful; even life threatening. Hence, should there be any signs of upper respiratory tract infection, it should be aggressively treated and extreme care be taken during and after any operative procedure including pre and post chest physiotherapy. Key Words: Marfan syndrome, Respiratory Infections INTRODUCTION Marfan syndrome is an autosomal dominant, multisystem connective tissue disease, associated with a mutation in fibrillin, and occasionally a mutation in TGFBR1 or 2.3,4 The cardinal features of this condition revolve around cardiovascular, ocular and skeletal system.5 Prevalence is 1 per 5000 population and 26 % cases have no family history.6, 7 Main features include aortic root dilatation, chest wall deformities, long slender fingers, lens dislocation and myopia. Diagnosis is usually made by using the revised Ghent criteria which includes a detailed clinical examination.8 Even though the life expectancy has increased from 40 to 70 years2, with early diagnosis of complications especially cardiovascular; they continue to suffer significant morbidity. Pulmonary manifestations which the literature describes include restrictive lung diseases, sudden lung collapse (spontaneous pneumothorax), emphysema, asthma and *Corresponding Author: Dr. Tikal M. Kansara Senior Resident, SSG Hospital & Medical College Vadodara-390001 Contact No: 8980005722 Email: [email protected] 175 Int J Res Med. 2016; 5(3); 175-177 sleep apnea.10 Association of Marfan syndrome with empyma and tuberculosis is not described in the literature. CASE REPORT A 30 year old female, presented to the emergency department with acute onset of dyspnoea for 2 days; fever, high grade, with chills and rigors, intermittent lasting for a few hours a day and partly relieved by medications from local doctors for 2 days; cough which was dry initially, but later productive of whitish sputum for 2 days and chest pain which was dull aching, vague, more on right side of chest for 2 days. She had no history of orthopnea, paroxysmal nocturnal dysnopea or palpitations. Her past history was significant for sputum positive pulmonary tuberculosis a year and a half ago, for which she was put on AntiKoch’s’ therapy (Category I AKT under Revised National Tuberculosis Control Programme, RNTCP) and she was sputum negative within the first two months of treatment. She continued and finished her full course of Category I AKT for 6 e ISSN:2320-2742 p ISSN: 2320-2734 Uncommon Pulmonary Complication in Marfan Syndrome months. 4 months ago she had similar representing empyma. symptoms of dyspnoea, fever and cough, Collapse of right middle lobe was seen. for which she went to a local tertiary care Thin walled cavities in bilateral upper hospital, where right sided fluid was lobes and apical segment of right lower diagnosed on Chest X-Ray and chest lobe. ultrasound, but ultrasound guided tapping Dilated main pulmonary artery may did not aspirate any fluid. She withheld represent pulmonary arterial any further treatment thereafter and went hypertension. home on oral antibiotics, from which she Calcification in apical segment of right improved symptomatically, but there was lower lobe representing granuloma. no follow up. Her family history was Her sputum stain was suggestive of gram negative for any major ailments as well as positive coccus in pairs (p/o Streptococcus any genetic disorder. Clinically, her blood pneumonia and thick gram negative bacilli pressure was 104/70, with a heart rate of p/o capsulated organisms; cultures were 110, and tachypnea at 28/min. Her O2 however negative) and her sputum acid saturation was 86% on room, air and 95% fast bacilli (AFB) was negative. 2D-Echo with nasal oxygen. On examination, she report was suggestive of bellowing of had thin, slender fingers, pectus AML into LA in systole, her Z-score for excavastum and a visually tall stature. Her aortic root being 2.8. height was 167 cms (5’ 4”) and arm span X-Rays of wrists were done with of 179 cms (5’ 9”). Upper to lower metacarpal index of 8.8. X-Ray Pelvis segment ratio of 0.81 and arm span to with bilateral hips showed angle of Wiberg height ration of 1.07. Her chest wall showed pectus excavatum. Her air entry was absent on right basal and lower zone region, both anteriorly and posteriorly. Her other system examination were all normal. Her laboratory findings are as follows: Her Complete Blood Count (CBC) showed hemoglobin of 11.9 gm/dl; with total count raised to 13,300 /cu. mm with diffential of N 94%, L 04%. Her X-Ray showed slight haziness in right basal lung field. ECG was suggestive of P-pulmonale with T inversion in V3 to V6 with persistence of S wave till V6. Her ultrasound chest showed mild free fluid with thick internal sepatations with the underlying lung consolidated. Pulmonary function tests were normal with peak expiratory flow rate (PEFR) 120 /min. HRCT Chest suggestive of: Loculated right mild pleural effusion with enhancing pleural thickening 176 Int J Res Med. 2016; 5(3); 175-177 of 42. Her thumb’s sign (Walker) and Wrist sign (Steinberg Sign) are positive. Her chest wall is suggestive of pectus excavatum. According to revised Ghent Criteria, Systemic calculated from above features was 8 and an aortic root Z score of 2.8, a diagnosis of Marfan Syndrome was made, with her HRCT Chest showing changes of empyma and cavity with granulomas suggestive of tuberculosis. She was put on injectable higher antibiotics, started on Category II AntiKoch’s’ treatment and discharged on oral antibiotics with close follow up. Her only child a son was screened for tuberculosis as well as features of Marfan syndrome, both of which were negative. e ISSN:2320-2742 p ISSN: 2320-2734 Uncommon Pulmonary Complication in Marfan Syndrome 2. Lacro RV, Dietz HC, Wruck LM, DISCUSSION Marfan syndrome is associated with an Bradley TJ, et al. Rationale and array of systemic involvement. Ocular Design of a Randomized Clinical Trial manifestations are subtle, skeletal of Beta Blocker Therapy (Atenolol) manifestations are obvious on observations vs. Angiotensin II Receptor Blocker and cardiac manifestations are life Therapy (Losartan) in Individuals threatening. Ghent’s (old) criteria did not with Marfan Syndrome. Am Heart J. have any major pulmonary criteria, only 2007 October; 154(4):624–631. minor, when it came to systemic 3. John C S Dean. Marfan syndrome: involvement and scoring.11 This shows clinical diagnosis and management. that pulmonary manifestations are Eur J Med Genet. 2007 May; 15:724– underscored by other system involvement. 733 Recurrent and severe respiratory infections 4. Krause KJ. Marfan syndrome: are something which has not been in literature review of mortality studies. J limelight when it comes to pulmonary Insur Med. 2000; 32(2):79-88. complications. A patient with Marfan 5. Rangasetty UC, Karnath BM. Clinical syndrome has all possible reasons to signs of Marfan syndrome. Hosp develop recurrent infections, these include: physician 2006 April; 42(4):33-38. a poor skeletal structure of spine 6. Dean JC. Management of Marfan syndrome. Heart 2002; 88(1):97–103. (abnormal spine curvature; scoliosis > 20⁰, 7. Collod-Béroud G, Boileau C. Marfan spondylolisthesis, pectus excavatum or syndrome in the third Millennium. Eur carinatum), with pulmonary blebs and J Hum Genet. 2002 November; emphysematous chest and occasionally 10(11):673–681. development of bronchiastasis. With all 8. Genetics, clinical features, and these reasons, the lungs become a perfect diagnosis of Marfan syndrome and candidate for the organisms to flourish. So, related disorders. a lot of attention has to be paid when a “www.uptodate.com”http://www.upto Marfan syndrome patient presents with date.com/contents/genetics-clinicalany respiratory signs and symptoms. Any features-and-diagnosis-of-marfanupper respiratory tract infections should be syndrome-and-relatedaggressively treated and special care and disorders?source=search_result&searc follow up is required for such patients. h=Marfan+Syndrome&selectedTitle= This also means that before any 1~107 procedures or surgeries, adequate 9. Lungs in Marfan Syndrome respiratory care should be taken including www.marfan.org antibiotics and physiotherapy. https://www.marfan.org/about/bodyREFERENCES: systems/lungs 1. McKusick VA. Heritable disorders of 10. Marfan Syndrome: Clinial connective tissue. 3rd ed. St Louis: Presentation www.medscape.com CV Mosby, 1966. http://emedicine.medscape.com/article /1258926-clinical#b4 177 Int J Res Med. 2016; 5(3); 175-177 e ISSN:2320-2742 p ISSN: 2320-2734