Birth asphyxia

P16_BIRTH_ASPHYXIA

Endpoint definition

Endpoint definition steps

FinnGen

Phenotype data

520210

1. Apply sex-specific rule

None

520210

2. Check conditions

None

520210

3. Check pre-conditions, main-only, mode, registry filters

Registry filters:

  • Hospital discharge: ICD-10 P21
  • Cause of death: ICD-10 P21

2 out of 7 registries used, show all original rules.

202

4. Check minimum number of events

None

202

5. Include endpoints

None

202

6. Filter based on genotype QC (FinnGen only)

202

Control definitions (FinnGen only)

Control exclude
P16_RESPI_CARDIOV_DISORD_SPECIFIC_PERINA_PERIOD

Extra metadata

Level in the ICD hierarchy
3
First used in FinnGen datafreeze
DF4
Parent code in ICD-10
P2
Name in latin
Asphyxia intra partum

Case counts by codes

FinnGen case counts by registry codes:

generic upset plot

Upset plot

Full data table

Summary Statistics

-FinRegistry-

Key figures

All Female Male
Number of individuals
Whole population 13251 5713 7536
Only index persons 7432 3138 4294
Unadjusted period prevalence (%)
Whole population 0.19 0.16 0.21
Only index persons 0.14 0.12 0.16
Median age at first event (years)
Whole population 0.00 0.00 0.00
Only index persons 0.00 0.00 0.00

-FinnGen-

Key figures

All Female Male
Number of individuals 202 116 86
Unadjusted period prevalence (%) 0.04 0.04 0.04
Median age at first event (years) 0.00 0.00 0.00

-FinRegistry-

Age distribution of first events

-FinnGen-

Age distribution of first events

-FinRegistry-

Year distribution of first events

-FinnGen-

Year distribution of first events

-FinRegistry-

Cumulative Incidence Function

-FinnGen-

Cumulative Incidence Function

No data

CodeWAS (R11)

CodeWAS is a tool for exploring the associations between an endpoint and all of the medical codes and drug codes.

This is a new tool, please reach out using the contact form for feedback and improvement ideas.

First, a cohort is built by matching controls to the endpoint cases using year of birth and sex. Then, a Fisher test is done for all the medical codes and drug codes between the cases and controls of this cohort. Codes are reported in the table below if they have −log10(p-value) ≥ 6.

Matched cohort

Matched cases
168
Matched controls
1678
Code
Vocabulary
Description
Odds Ratio
-log10(p)
N matched cases
N matched controls
P21.1
ICD-10 Finland
Mild and moderate birth asphyxia
+∞
119.5
100
*
P21.0
ICD-10 Finland
Severe birth asphyxia
+∞
64.9
58
*
Z87.6
ICD-10 Finland
Personal history of certain conditions arising in the perinatal period
20.2
39.1
61
46
P21.9
ICD-10 Finland
Birth asphyxia, unspecified
+∞
17.0
16
*
P24.0
ICD-10 Finland
Neonatal aspiration of meconium
+∞
11.6
11
*
P22.9
ICD-10 Finland
Respiratory distress of newborn, unspecified
+∞
10.5
10
*
TAW99
NOMESCO Finland
Other minor neurosurgical procedure
105.7
9.5
10
*
P07.3
ICD-10 Finland
Other preterm infants
6.1
9.2
25
47
P22.1
ICD-10 Finland
Transient tachypnoea of newborn
94.6
8.5
9
*
P91.02
ICD-10 Finland
Neonatal hypoxic-ischaemic encephalopathy, severe
+∞
8.4
8
*
P22.0
ICD-10 Finland
Respiratory distress syndrome of newborn
+∞
8.4
8
*
WX930
NOMESCO Finland
Thepapeutic hypothermia
83.6
7.5
8
*
WX730
NOMESCO Finland
Conventional respirator
14.6
7.0
11
8
P70.4
ICD-10 Finland
Other neonatal hypoglycaemia
5.8
6.4
17
32
G80.3
ICD-10 Finland
Dyskinetic cerebral palsy
+∞
6.3
6
*
G82.4
ICD-10 Finland
Spastic tetraplegia
+∞
6.3
6
*

Mortality – FinRegistry

Association

Association between endpoint P16_BIRTH_ASPHYXIA and mortality.

Females

No data

Males

Parameter HR [95% CI] p-value
P16_BIRTH_ASPHYXIA 2.191 [1.71, 2.8] < 0.001
Birth year 0.99 [0.98, 1.0] 0.038

During the follow-up period (1.1.1998 — 31.12.2019), 67 out of 6809 males with P16_BIRTH_ASPHYXIA died.

Mortality risk

Mortality risk for people of age

years, who have P16_BIRTH_ASPHYXIA.

N-year risk Females Males
1 No data 0.517%
5 No data 2.843%
10 No data 7.153%
15 No data 12.962%
20 No data 22.039%

Relationships between endpoints

Index endpoint: P16_BIRTH_ASPHYXIA – Birth asphyxia

GWS hits: 1

Endpoint
Case Overlap
Survival Analysis
Genetic Correlations
Genetic Signals
N (Jaccard index)
HR [CI]
Extremity
rg [CI]
Extremity
Hits
Coloc Hits
FinRegistry
FinnGen
FinRegistry
FinnGen
FinnGen
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