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Monday, 11 June 2012
AIPGME 3rd counselling result
Thursday, 24 May 2012
Glycogen Storage Disease
Number | Enzyme deficiency | Eponym | Hepato megaly | Muscle symptoms | Develop- ment/ prognosis | Other symptoms |
GSD type I | glucose-6- phosphatase | von Gierke's disease | Yes | None | Growth failure | Lactic acidosis, hyperuri- cemia |
GSD type II | acid maltase | Pompe's disease | Yes | Muscle weakness | Death by 2 years (infantile variant) | heart failure |
GSD type III | glycogen debrancher | Cori's disease or Forbes' disease | Yes | Myopathy | ||
GSD type IV | glycogen branching enzyme | Andersen disease | Yes, also cirrhosis | None | Failure to thrive, death at ~5 years | |
GSD type V | muscle glycogen phospho-rylase | McArdle disease | No | Exercise induced cramps Rhabdo-myolysis | Renal failure by myoglobin- uria | |
GSD type VI | Liver -glycogen phospho-rylase | Hers' disease | Yes | None | ||
GSD type VII | muscle phospho- fructokinase | Tarui's disease | No | Exercise- induced muscle cramps and weakness | growth retardation | Haemo-lytic anaemia |
GSD type IX | Phospho-rylase kinase, PHKA 2 | – | No | None | Delayed motor develop-ment, Growth retarda- tion | |
GSD type XI | glucose transporter, GLUT 2 | Fanconi- Bickel syndrome | Yes | None |
- Hyperlipidemia is seen in GSD Type I,III and IX.
- Hypoglycemia is seen in GSD Type I,III,VI,XI.
Friday, 11 May 2012
Genetic associations of some carcinomas
Gene | Disease |
Trk A gene | Neuroblastoma (good prognosis) |
RET proto oncogene | Medullary carcinoma thyroid |
Rb gene (13q14) | Retinoblastoma |
BRCA1 | Ca breast (females)Ca ovary |
APC gene | Familial adenomatous polyposis coli |
Chromosome 3 | Renal cell carcinoma |
Trisomy 17, 7, 16, loss of y | Papillary renal carcinoma |
11p13 WT-1 | Wilm's tumor |
Xp21 | Duchenne muscular dystrophy |
APP gene | Alzheimer's disease |
Related articles
- Kidney Cancer Risk Factors (cancercenter.com)
- Renal Cell Carcinoma Cancer Types, Therapy & Diagnosis (cancercenter.com)
Wednesday, 9 May 2012
Systematic effects of Inhalational Agents:
• Maximum bronchodilation in non-asthmatics: SEVOFLURANE.
• Non inhibitor of ciliary activity (reduced coughing out of secretions): ETHER.
• Maximum nephrotoxicity: METHOXYFLURANE.
• Agent causing maximum muscle relaxation: DESFLURANE.
• Agent causing maximum analgesia: TRIELENE.
• Agent causing maximum hyperglycemia: CHLOROFORM.
• Maximum inhibition to ventilator response: HALOTHANE.
• Maximum bronchodilation in asthmatics: HALOTHANE. (agent of choice in asthmatics)
• Inhibition of myocardial contractily: HALOTHANE.
• Maximum hepatocellular damage: HALOTHANE.
• Maximum sensitization of heart to adrenaline: HALOTHANE.
• Best maintenance of cardiac output: ISOFLURANE (agent of choice in cardiac patients)
• Maximum hypotension: ISOFLURANE.
• Agent causing megaloblastic and aplastic anemia: NITROUS OXIDE.
• Agent causing Sub-acute combined degeneration of spinal cord: NITROUS OXIDE.