May 2023 1. 3 years old, known case of citrullinemia, recent history of coryza, low grade fever, presented with vomiting, RBS 3.9 (normal 3-5), normal vitals. What would be the initial investigation for immediate Management? (Metabolism & metabolic medicine 100%) 1. Blood culture 2. Blood Ammonia 3. Urea and electrolytes 4. Blood glucose 5. Citrulline level 2. 3 weeks old baby was presented with vomiting, drowsiness, poor feeding and he was afebrile. There was a family history of +ve consanguinity. Investigations were done and antibiotics started. RBS 1, CBC, U&E were normal. Serum ammonia was 350. What is the next step in management? (Metabolism & metabolic medicine 100%) 1. IV D10% + 0.9% NaCL 2. NGT feeding 3. Lumbar puncture 4. Peritoneal dialysis 5. Urine analysis 6. CT brain 1 3. Neonate after 48 hours was reviewed for generalized seizure and vomiting. Was drowsy, lethargic and hypotonic. (Metabolism and metabolic Medicine 100%) Investigations: PH 7.2 PCO2 normal HCO3 11 RBS 1.2 What is the diagnosis? 1. Organic acidemia 2. HIE 3. MCCAD 4. Glycogen storage disease type 1 4. 9 months old boy, with failure to thrive, at 4 months mom started solid food, at the age of 5 months his height and weight began to decrease, he was constipated, mother changed the formula milk and the baby also took laxatives that did not help, urine showed glycosuria +1 and proteinuria +1, bicarb 11, ALP 1300. What is the most appropriate diagnosis? (Metabolism and metabolic medicine 100%) 1. Cystinosis 2. William syndrome 3. Primary hyperparathyroidism 4. Hypophosphatemic rickets 5. Celiac 2 JANUARY 2023 1. EMQ (METABOLIC 100% & GIT 100% & ADOLESCENT 100%) You will be provided with a list of dyslipidaemia : Familial hypercholesteremia Abeta lipoprotinemia Lipoprotien lipase deficiency Anorexia nervosa Intestinal lymphangectasia Diabetes mellitus Lipodystrophy CF 1. child with xanthelasma on elbows and high total cholesterol, high LDL, high Triglycerides, low HDL. Familial hypercholesteremia 2. Child who is very thin, wasted face, refused to undress, high rbs 8 mmol/l , very high insulin 102 , high triglycerides, other lipid profile within normal . ANOREXIA NERVOSA 3. Child with greasy foul stool , ataxia, total cholesterol is low, triglycerides low , HDL low, LDL low, albumin low ABETALIPOPROTINEMIA 3 2. 1 DAY old baby boy presented with hypothermia 35.8 , poor feeding, floppy, PH (7.49) , pco2 (3.5) , hco3 ( 22), RBS 6.8 what is the investigation that will much help you in establishing diagnosis? (METABOLIC 100%) A. Ammonia B. Blood culture C. RBS D. Lactate E. CXR 3. 5 days old baby , on formula feeding , has vomiting , bleeding from umbilical stump , billirubin 240 , unconjugated 220 , high ALT (120), high AST (140) , High INR (4.3) , PT ( 67) , PTT ( 123) , LOW fibrinogen 0.35 ,blood and urine cultures are negative, what is the best test that will help you to reach a diagnosis? (METABOLIC 100%) A. GALPUT B. Liver biopsy C. Lactate D. Random blood sugar 4 January2022 1. Scenario in the beginning like cow milk protein allergy. 8 months old infant boy has constipation, not improved on laxatives, faltering growth despite changing many types of formulas. Investigations: Na135, k 3.5, phosphate 0.8 (lower limit 1) glycosuria…proteinuria …high PTH. High ALP. What is the Diagnosis:… 100 % metabolic & 100 nephro ● Cystinosis ● Hypophophatemic rickets ● Renal artery stenosis ● Coeliac May 2022 1. EMQ: Neonatal hypotonia Dx ( 100 MSK & Metabolic ) a. Myasthenia gravis b. Myotonic dystrophy c. Non-ketotic hyperglycinemia A. Newborn with respiratory difficulty, mother had recent onset diplopia. Myasthenia Gravis B. Newborn with inverted v shaped mouth & feeding difficulty Myotonic Dystrophy 5 C. Newborn with hypotonia , hiccups and feeding difficult. Non-Ketotic Hyperglycinemia 2. Child suspected of phenylketonuria, what is the best test to confirm? (100 Metabolic ) a. Serum amino acids level b. Urine organic acids c. Ammonia 3. 10 months old boy presented with increasing lethargy , and developmental delay , he was born at term , sat at 6 months old but now is not able to sit , on examination: he has microcephaly , short , low weight, abdominal distension, he wasn’t icteric ,liver is large 10 cm below costal margin, No splenomegaly, hypotonic can’t maintain sitting position and reluctant to use his hands to move toys, He has 3 other siblings from the maternal side, but he is the first born for his father who has one functioning kidneyLabs: AST, ALT normal, increase cholesterol, high urate. Diagnosis? ( 100 Metabolic & Heptaology ) a. Glycogen storage disease b. Mucopolysaccharidosis c. autoimmune hepatitis d. Galactosemia 6 4. Ex preterm 26 weeks, now 4 months with underlying metabolic bone disease of prematurity, what is the most important during for followup? (100 Metabolic & Nutrition ) a. parathyroid hormone b. Ca Level c. Po4 Level d. Vitamin D Level e. urine ca: creatinine ratio September 2022 1. A full term neonate who was well, on day 2 the baby was found collapsed in his cot and unresponsive, PH 7.49, CO2 3.5, RBS 3.5, (respiratory alkalosis) polycythaemia, hypotonia, LFT normal. What initial investigation to help you in diagnosis? No 100 % metabolic ▪ Serum ammonia ▪ Organic acids ▪ Amino acids ▪ GBS 2. 10 months old boy presented with increasing lethargy, and developmental delay, he was born at term , sat at 6 months old but now is not able to sit . on examination: he has microcephaly , short , low weight , abdominal distension, he wasn’t icteric ,liver is large 10 cm below costal margin, 7 No splenomegaly, hypotonic can’t maintain sitting position and reluctant to use his hands to move toys, He has 3 other siblings from the maternal side, but he is the first born for his father who has one functioning kidney Labs: AST, ALT normal, increase cholesterol, high urate, Diagnosis ? no 100 metabolic ▪ Glycogen storage disease ▪ Mucopolysaccharidosis ▪ autoimmune hepatitis ▪ Galactosemia 8