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Year : 2010  |  Volume : 30  |  Issue : 2  |  Page : 167-169

Congenital cutis laxa

 Department of Pediatrics, Lokmanya Tilak Municipal Medical College and General Hospital. Sion, Mumbai - 400 022, Maharashtra, India

Date of Web Publication 9-Mar-2010

Correspondence Address:
Anupama Mauskar
401 'Uttung' C.H.S. D. L. Vaidya Road, Dadar (West), Mumbai - 400 028

DOI: 10.4103/0.


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How to cite this article:
Mauskar A, Shanbag P, Ahirrao V, Nagotkar L. Congenital cutis laxa. Ann Saudi Med 2010;30:167-9

How to cite this URL:
Mauskar A, Shanbag P, Ahirrao V, Nagotkar L. Congenital cutis laxa. Ann Saudi Med [serial online] 2010 [cited 2010 Apr 25];30:167-9. Available from:

To the Editor: Cutis laxa (CL) is a group of inherited and acquired disorders characterized by loose and redundant skin with reduced elasticity. [1] Autosomal dominant, autosomal recessive, and X-linked recessive patterns have been noted in the inherited forms. [2],[3],[4] The autosomal dominant form has a benign course; primarily, skin involvement is present, with few, if any, systemic complications, and a normal life expectancy. It can be caused by mutations in the elastin gene, but molecular heterogeneity cannot be excluded. [2],[3] Type I autosomal recessive CL is characterized by pulmonary emphysema, umbilical and inguinal hernias, and gastrointestinal and vesico-urinary tract diverticula, and has the poorest prognosis. The Type II recessive form is called CL and is associated with joint laxity and developmental delay. [4] The histopathology of the skin in patients with CL reveals loss and/or fragmentation of elastic fibers. [5],[6] All forms are very rare and no precise data about their prevalence are available.

We report an eight-year-old boy with congenital CL with umbilical and paraumbilical hernias, emphysema, and pulmonary artery branch stenosis. The child presented with fever and cough of seven days duration and four days of breathlessness of days duration. He was receiving treatment from a private practitioner, but was referred for increasing breathlessness. There was a history of recurrent episodes of cough and breathlessness since infancy, with an increase in the frequency and severity of the episodes in the past year. The patient had responded to oral medications in earlier episodes. This was the third child of nonconsanguineous parents with no similar family history. Early development was normal and the child was currently in the third grade and school performance was average. Increased laxity of the skin had been noticed six months of age, but a dermatology opinion was not sought. There was no history of skin rash or reaction to any drugs in the past. On examination, the child was febrile and had respiratory distress with intercostal and subcostal retractions. The respiratory rate was 88/min, heart rate 128/min, and blood pressure 100/70 mm Hg. There was no cyanosis or clubbing. The face had a senile appearance with an antimongoloid slant and slightly everted nostrils. The skin was loose and hanging in folds over the dorsum of the trunk and wrinkled over the face and on the dorsum of the hands. There was a left-sided, reducible, inguinal hernia and a small paraumbilical hernia [Figure 1] and [Figure 2] there was no laxity of joints. The weight and height were 20.5 kg and 118.5 cm, respectively, both at the fifth percentile for that age. Chest examination revealed an increased anteroposterior diameter with a Harrison sulcus. Rhonchi and coarse crepitations were heard bilaterally. There was no cardiomegaly; first and second heart sounds were heard normally. A Grade II ejection systolic murmur was heard in the pulmonary area. Examination of the abdomen revealed a palpable liver, 2 cm below the right costal margin, and a just-palpable spleen. Other systems were normal.

Tests showed a hemoglobin of 12 g/dL, a total WBC count of 7800/mm 3 with a differential count of polymorphs of 78%, lymphocytes of 20%, and eosinophils of 2%. A chest x-ray showed emphysema with patchy opacities in the right lower zone [Figure 3]. Arterial blood gases showed no hypoxemia. There was no right ventricular hypertrophy on electrocardiography. Two-dimensional echocardiography showed stenosis of both the right and left pulmonary arteries. The child was treated with bronchodilators and antibiotics and was discharged after seven days. However, he was readmitted two weeks later for repair of his left inguinal hernia. Postoperative recovery was uneventful.

The diagnosis of a CL syndrome is based on clinical assessment of the typical skin features and the associated extracutaneous findings. In our patient, there was no history of any similar problem in any of the family members, thus ruling out an autosomal dominant inheritance. He had no history of developmental delay nor did he have any joint laxity, as described for Type II recessive CL; our patient probably suffered from the Type I recessive form. He had the characteristic cutaneous abnormalities described in all the varieties of CL. Additionally, he had paraumbilical and inguinal hernias, pulmonary emphysema, and stenosis of the right and left pulmonary arteries. Cardiopulmonary abnormalities are common in Type I recessive CL and are the main factors to determine the prognosis and life expectancy. Pulmonary emphysema, cor pulmonale, and right-sided heart failure caused by pulmonary disease have been commonly described. Various cardiovascular abnormalities including aortic aneurysm, pulmonary artery multiple branch stenosis, as in our patient, and pulmonary valve stenosis have been reported with this form of congenital CL. [1],[7],[8]


We would like to thank the dean of our institution, Dr. Sandhya Kamath, for permitting us to publish this manuscript.

   References   Top

1. Andiran N, Sarikayalar F, Saraçlar M, Cağlar M. Autosomal recessive form of congenital cutis laxa: More than the clinical appearance. Pediatr Dermatol 2002;19:412-4.   Back to cited text no. 1      
2. Zhang MC, He L, Giro M, Yong SL, Tiller GE, Davidson JM. Cutis laxa arising from frameshift mutations in exon 30 of the elastin gene (ELN). J Biol Chem 1999;274:981-6.  Back to cited text no. 2      
3. Tassabehji M, Metcalfe K, Hurst J, Ashcroft GS, Kielty C, Wilmot C, et al. An elastin gene mutation producing abnormal tropoelastin and abnormal elastic fibers in a patient with autosomal dominant cutis laxa. Hum Mol Genet 1998;7:1021-8.  Back to cited text no. 3      
4. Agha A, Sakati NO, Higginbottom MC, Jones KL Jr, Bay C, Nyhan WL. Two forms of cutis laxa presenting in the newborn period. Acta Paediatr Scand 1978;67:775-80.  Back to cited text no. 4      
5. Hashimoto K, Kanzaki T. Cutis laxa: Ultrastructural and biochemical studies. Arch Dermatol 1975;111:861-73.  Back to cited text no. 5      
6. Kitano Y, Nishida K, Okada N, Mimaki T, Yabuuchi H. Cutis laxa with ultrastructural abnormalities of elastic fiber. J Am Acad Dermatol 1989;21:378-80.  Back to cited text no. 6      
7. Guía Torrent JM, Castro García F, Cuenca Gómez M, Gracián Gómez M. Cardiovascular changes in the Cutis laxa syndrome. Rev Esp Cardiol 1999;52:204-6.  Back to cited text no. 7      
8. Weir EK, Joffe HS, Blaufuss AH, Beighton P. Cardiovascular abnormalities in cutis laxa. Eur J Cardiol 1977;5:255-61.  Back to cited text no. 8      


  [Figure 1], [Figure 2], [Figure 3]


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