Volume : 10, Issue : 08, August – 2023

Title:

01.LAURENCE MOON-BARDET BIEDL SYNDROME: A CASE REPORT OF A YOUNG FEMALE

Authors :

Khawaja Talha Aziz, Atta Ullah, Haider Sarfaraz, Malik Hasnat ul Hassan Khan, Noman Salih, Rabia Syed, Amina Arif, Sundal Aziz

Abstract :

Laurence Moon-Bardet-Biedl syndrome is a rare autosomal recessive genetic disorder that mainly affects the limbs and eyes, with symptoms typically appearing during early childhood. The condition, like most other cases with an autosomal recessive genetic pattern, results from consanguineous marriage. The primary features of this syndrome include cone-rod dystrophy, polydactyly, obesity, learning disabilities, hypogonadism, renal anomalies, nystagmus, speech disorders, developmental delay, polyuria/polydipsia, ataxia, and poor coordination/clumsiness.
Diagnosing LM-BB syndrome involves careful clinical observation, and in 80% of cases, confirmation can be obtained through gene sequencing of known disease-causing genes. BBS genes encode proteins that play a crucial role in cilia biogenesis and function, localizing to the cilia and basal body. Mutations in these genes lead to defective cilia, which contribute to the diverse range of effects observed in individuals with LM-BBS.
We report a case of 13-year-old girl with all five recognised features of Laurence moon -Bardet Beidel syndrome: pigmentary retinopathy, polydactyly, obesity, mental retardation and hypogonadism. The patient presented with fatigue lasting for the last two weeks. Upon testing, her blood work revealed severe anemia, which was treated accordingly and found to be linked to poor food intake.

Cite This Article:

Please cite this article in press Khawaja Talha Aziz et al, Laurence Moon-Bardet Biedl Syndrome: A Case Report Of A Young Female, Indo Am. J. P. Sci, 2023; 10 (08).

Number of Downloads : 10

References:

1. Khan BA, Shahid A, Bin Nazir M, Khan KS, Punshi A. Laurence-Moon-Bardet-Biedl Syndrome: A Case Report. Cureus. 2019 Sep 10;11(9):e5618. doi: 10.7759/cureus.5618. PMID: 31696011; PMCID: PMC6820889.
2. Abbasi A, Butt N, Sultan B, Munir SM. Hypokalemic paralysis and megaloblastic anaemia in Laurence-Moon-Bardet-Biedl syndrome. J Coll Physicians Surg Pak. 2009 Mar;19(3):186-8. PMID: 19268021.
3. Runge P, Calver D, Marshall J, et al. Histopathology of mitochondrial cytopathy and the Laurence-Moon-Biedl syndrome. British Journal of Ophthalmology 1986;70:782-796.
4. Forsyth RL, Gunay-Aygun M: Bardet-Biedl syndrome overview. GeneReviews®. Adam MP, Ardinger HH, Pagon RA, et al. (ed): University of Washington, Seattle; 2003.
5. Kumar A, Husain Sr A, Saleem A, Khawaja UA, Virani S. Laurence-Moon-Bardet-Biedl syndrome: a rare case with a literature review. Cureus. 2020 Nov 5;12(11).
6. Khan OA, Majeed R, Saad M, Khan A, Ghassan A: Rarity of Laurence Moon Bardet Biedl Syndrome and its poor management in the Pakistani population. Cureus. 2019, 11:e4114. 10.7759/cureus.4114
7. Forsyth RL, Gunay-Aygun M: Bardet-Biedl syndrome overview. GeneReviews®. Adam MP, Ardinger HH, Pagon RA, et al. (ed): University of Washington, Seattle; 2003
8. Green JS, Parfrey PS, Harnett JD, et al.: The cardinal manifestations of Bardet-Biedl syndrome, a form of Laurence-Moon-Biedl syndrome. N Engl J Med. 1989, 321:1002-1009. 10.1056/NEJM198910123211503
9. Anosov M, Birk R: Bardet-Biedl syndrome obesity: BBS4 regulates cellular ER stress in early adipogenesis . Mol Genet Metab. 2019, 126:495-503. 10.1016/j.ymgme.2019.03.006
10. Qadar LT, Ahmed ZM, Munawar M, Hasan CA, Iqbal SU: Laurence-Moon-Bardet-Biedl Syndrome with coexisting abdominal distension and positive fluid thrill: a rare manifestation reported in Karachi, Pakistan. Cureus. 2019, 11:e4885. 10.7759/cureus.488
11. Maria M, Lamers IJ, Schmidts M, et al.: Genetic and clinical characterization of Pakistani families with Bardet-Biedl syndrome extends the genetic and phenotypic spectrum. Sci Rep. 2016, 6:34764. 10.1038/srep34764
12. Mahmood SH, Khan M, Qadar LT, Yousuf F, Hasan M: A unique manifestation of Bardet-Syndrome with otolaryngologic symptoms and bronchopneumonia in a one-year-old girl. Cureus. 2019, 11:e5717. 10.7759/cureus.5717
13. Forsythe E, Beales P: Bardet-Biedl syndrome. Eur J Hum Genet. 2013, 21:8-13. 10.1038/ejhg.2012.115