OBJECTIVES

Non-alcoholic fatty liver disease (NAFLD) is a major cause of chronic liver disease, especially in patients with type 2 diabetes mellitus (T2DM). Significant prevalence of liver fibrosis has been observed in Indian diabetic patients with fatty liver. Early detection of liver fibrosis in persons with diabetes prevents serious problems. This study compares noninvasive liver fibrosis scores and vibration-controlled transient elastography (VCTE) utilising FIBROSCAN™ to assess fibrosis prevalence in patients with T2DM and NAFLD.

This cross-sectional, observational study enrolled 351 patients with T2DM and NAFLD from September to October 2023 from eight West Bengal diabetes facilities. Liver stiffness measurement (LSM) via VCTE was used to detect fibrosis. Non-invasive tests (NITs), including fibrosis-4 index (FIB-4), NAFLD fibrosis score (NFS), fibrotic NASH-index (FNI), and AST to platelet ratio index (APRI) were also calculated. To evaluate NIT diagnostic performance, AUROC curve calculations were used.

Among patients with T2DM, 26.5% had fibrosis and 3.13% of individuals had advanced fibrosis (≥F3), whereas 11.97% had substantial fibrosis (≥F2). Fibrotic NASH-index could detect fibrosis best with area under the curve (AUROC) >0.70, whereas FIB-4 and NFS were better (AUROC >0.8) to identify advanced fibrosis, and APRI struggle to diagnose severe fibrosis.

In patients with T2DM with NAFLD, VCTE detects fibrosis. FNI is best tool for detection of fibrosis, whereas FNI and NFS are better for distinguishing advanced fibrosis in such patients. To increase fibrosis identification in this population, multiple diagnostic approaches are needed.

Rickets, one of the leading causes of bony deformities and short stature, can be calciopenic (inciting event is defective intestinal calcium absorption) or phosphopenic (inciting event is phosphaturia). Early diagnosis and timely treatment of rickets are crucial for correction of the limb deformities. Guidelines exist for nutritional rickets, but the diagnosis and management of the relatively uncommon forms of rickets are complex. This consensus aims to formulate a simplified diagnostic approach for rickets, especially in resource-limited settings. The consensus statement has been formulated by a 29-member committee from the Endocrine Society of Bengal. The process included forming a working group, conducting a literature review, identifying controversies, drafting, and discussion at a consensus meeting. Participants rated their agreement with the clinical practice points, and a 70% consensus was required. Input integration and further review led to the final consensus statements. Children with suspected rickets should initially be examined for distinctive skeletal deformities. The diagnosis of rickets should be confirmed with characteristic radiographic abnormalities. It is advisable to order tests for serum calcium, inorganic phosphorus (Pi), liver function, 25-hydroxyvitamin D (25OHD), parathyroid hormone, creatinine, and potassium in all patients with rickets. In cases of refractory rickets, it is also recommended that assessments be conducted for spot urine calcium, Pi, creatinine, and, blood gas analysis. In children with rickets and metabolic acidosis, tests for glycosuria, uricosuria, aminoaciduria, low molecular weight proteinuria, and albuminuria should be conducted. In children with resistant calciopenic rickets and sufficient serum 25OHD levels, serum 1,25(OH)2D concentration should be tested. 1,25(OH)2 D and fibroblast growth factor 23 estimation is useful for certain forms of phosphopenic rickets.

A 16.5-year-old Indian female presented with secondary amenorrhoea, cubitus valgus, scoliosis and multiple lentigines on the face. Karyotyping revealed mosaic Turner syndrome (TS) with 45, X/46, X iXq. She also had multiple café-au-lait macules and axillary freckles but no neurofibroma and did not fulfil the classic criteria for diagnosis of Neurofibromatosis-1(NF1). Many of her macules were smaller than 15 mm in diameter, which might be due to her hypoestrogenic state. However, exome-sequencing found a pathologic variant consistent with NF1. She was started on daily oral estrogen, and oral progesterone for 10 days every month with close monitoring for neurofibroma and/or glioma expansion. Co-occurrence of NF1 and TS is extremely rare, TS and NF1 can both affect growth and puberty, cause different cutaneous and skeletal deformities, hypertension, vasculopathy and learning disabilities. Our case highlights the need for genetic testing in some cases with NF1 who do not strictly fulfil the NIH diagnostic criteria. We also emphasize the need for close monitoring during therapy with growth hormone, estrogen and progesterone due to the potential risk of tumour expansion in NF1.
Turner syndrome ; Neurofibromatosis 1 ; NF-1