Daily Archives: March 2, 2017

The Brain Hypometabolism Hypothesis: Part 3

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Figure 2 from Cunnane and colleagues, CC BY

Cunnane and colleagues have published a paper on brain metabolism in aging. Using PET they investigated glucose and ketone uptake with the radioactive tracers 18F-FDG (upper panel) and 11carbon-acetoacetate (11C-AcAc; lower panel) respectively. The results are shown in Figure 2. They found a 9% reduction in whole brain glucose uptake in their older adult group (average age 71) compared to the younger adult group (average age 26).

Index: There are indices for the TAWOP site here and here

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TAWOP Channel: You can follow the TAWOP Channel on YouTube by clicking on this link.

Responses: If you have any comments, you can leave them below or alternatively e-mail justinmarley17@yahoo.co.uk.

Disclaimer: The comments made here represent the opinions of the author and do not represent the profession or any body/organisation. The comments made here are not meant as a source of medical advice and those seeking medical advice are advised to consult with their own doctor. The author is not responsible for the contents of any external sites that are linked to in this blog.

Conflicts of Interest: *For potential conflicts of interest please see the About section.

Specimens in SNOMED CT®

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In this series of posts I am assessing SNOMED CT® using the international browser.

SNOMED CT® includes descriptors for specimens. This looks in part to be quite relevant to pathology and I note that SNOMED CT® originates from SNOP which is a pathology classification which is now subsumed under SNOMED CT®.

As well as anatomical specimens, the terminology includes material specimens.

Appendix A – Other Posts in the Series on Health Information Exchanges

A Literature Review of 40 years of SNOMED

Arizona Statewide Health Information Exchange

A History of The Health Information Exchange in Pennsylvania

The Arkansas Health Information Exchange – SHARE

The California Health Information Exchange – Cal Index

Creating a Health Information Exchange in Arizona

Health Information Exchanges

Health Information Exchanges and Chronic Conditions

HIPPA and Health Information Exchanges

ICD-11 and SNOMED CT®

ICD-SNOMED-CT® Harmonisation

Physical Objects in SNOMED CT®

ICD-1 – Well…near enough

ICD-2

ICD-3

ICD-4

ICD-5

ICD-6

ICD-7

ICD-8

ICD-9

ICD-10

ICD-11

Körner Data and SNOMED: A Snapshot from 1988

Mapping ICD 9 (or 10) to SNOMED CT®

Over 1 Million Relationships: SNOMED CT ®

SNOMED CT® International Browser

SNOMED CT® Utilises the Brodmann Area Classification for Brain Regions

The Insular Cortex and SNOMED CT®

Administrative Statuses in SNOMED CT®

Environment Descriptors in SNOMED CT®

Event Descriptors in SNOMED CT®

Generic Specifiers in SNOMED CT®

Physical Forces in SNOMED CT®

The Classification of Life in SNOMED CT®

Procedure Descriptors in SNOMED CT®

Observable Phenomenon in SNOMED CT®

Medication in SNOMED CT®

Specific Situations in SNOMED CT®

Social Concepts in SNOMED CT®

Special Concepts in SNOMED CT®

What’s a Kinkajou got to do with 21st Century Medical Terminology?

Standardisation of Health Information Technology in New Zealand

Statisticians were Responsible for the Development of an International Classification of Diseases

Why Do We Need Electronic Record Systems to Talk to Each Other

Appendix B – Definition of Health Information Exchange

This is the definition of the Health Information Exchange that I use (Hersh et al, 2015)

Health information exchange (HIE), the electronic sharing of clinical information across the boundaries of health care organizations

Index: There are indices for the TAWOP site here and here

Twitter: You can follow ‘The Amazing World of Psychiatry’ Twitter by clicking on this link.

TAWOP Channel: You can follow the TAWOP Channel on YouTube by clicking on this link.

Responses: If you have any comments, you can leave them below or alternatively e-mail justinmarley17@yahoo.co.uk.

Disclaimer: The comments made here represent the opinions of the author and do not represent the profession or any body/organisation. The comments made here are not meant as a source of medical advice and those seeking medical advice are advised to consult with their own doctor. The author is not responsible for the contents of any external sites that are linked to in this blog.

Conflicts of Interest: *For potential conflicts of interest please see the About section.