The etiology of pediatric hydrocephalus across Asia: a systematic review and meta-analysis.

Objective: Despite the high prevalence and significant implications of pediatric hydrocephalus, the etiological distribution of pediatric hydrocephalus across the diverse Asian demographic is poorly understood. This study aimed to inform clinical guidelines and public health decisions by identifying the etiological distribution of pediatric hydrocephalus across Asia.

Methods: In this systematic review and meta-analysis, the authors searched EMBASE, MEDLINE, CENTRAL, Global Health, Global Index Medicus, and Scopus, with no language restriction, from inception to January 27, 2023.

A case of intussusception secondary to a metastatic malignant melanoma from the nasal cavity.

About 5% of all intussusception are found in adults, up to 90% of these have an anatomical lesion with ~50% of them are malignant. Malignant melanoma commonly metastasizes to the small bowel; however, melanoma causing intussusception is rare. We describe a 57-year-old lady with a history of surgically treated malignant melanoma in her nasal cavity who came with an ambiguous intestinal obstruction.

A case of acute motor sensory axonal neuropathy variant of Guillain Barre syndrome and anaphylaxis reaction as a complication from hyaluronic acid breast enhancement from an unlicensed beautician.

Guillain Barre syndrome (GBS) as a complication of hyaluronic acid (HA) exposure is an extremely rare occurrence. We report a case of GBS, acute motor sensory axonal neuropathy (AMSAN) variant, after a HA breast enhancement procedure. A 41-year-old lady underwent a HA breast enhancement procedure from an unlicensed beautician and developed anaphylaxis followed by bilateral breast abscess and neurological deficits involving both motor and sensory components.