Presumptive Diagnosis of Pallister-Hall Syndrome Using Magnetic Resonance Imaging.

Pallister-Hall syndrome (PHS) is an extremely rare genetic disorder for which the diagnosis is often overlooked. The objective of this case report is to highlight how clinical features used in conjunction with brain MRI findings can lead to an expeditious diagnosis without the need for invasive measures or genetic test results. We present the case of a three-day-old infant delivered at 34 and 4/7 weeks gestation who presented with mild respiratory distress and bilious emesis in the setting of an uncomplicated gestational course and vaginal delivery with no known teratogen exposure.

Mycobacterium leprae specific genomic target in the promoter region of probable 4-alpha-glucanotransferase (ML1545) gene with potential sensitivity for polymerase chain reaction based diagnosis of leprosy.

With the absence of an effective diagnostic tool for leprosy, cases with negative bacteriological index and limited clinical manifestations often pose diagnostic challenges. In this study, we investigated the utility of a novel Mycobacterium leprae specific 112-bp DNA sequence in the promoter region of probable 4-alpha-glucanotransferase (pseudogene, ML1545) for polymerase chain reaction (PCR) based diagnosis of leprosy in comparison to that of the RLEP gene. DNA was extracted from slit skin scrapings of 180 newly diagnosed untreated leprosy cases that were classified as per Ridley Jopling classifications and bacteriological index (BI).