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Volume 71, Issue 4
The effect of non-invasive positive pressure ventilation (NIPPV) on cognitive function in amyotrophic lateral sclerosis (ALS): a prospective study
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The effect of non-invasive positive pressure ventilation (NIPPV) on cognitive function in amyotrophic lateral sclerosis (ALS): a prospective study
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Sep 2001
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Oct 2001
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6
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Feb 2002
1
22
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Mar 2002
1
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Apr 2002
2
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May 2002
2
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0
14
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Jul 2002
2
16
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1
3
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2
10
2
Oct 2002
10
14
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Nov 2002
8
22
15
Dec 2002
2
25
3
Jan 2003
3
12
7
Feb 2003
4
12
13
Mar 2003
3
10
10
Apr 2003
0
14
6
May 2003
6
13
9
Jun 2003
0
6
3
Jul 2003
2
8
11
Aug 2003
2
9
7
Sep 2003
1
10
5
Oct 2003
6
11
3
Nov 2003
4
10
7
Dec 2003
1
3
4
Jan 2004
1
12
4
Feb 2004
1
6
7
Mar 2004
1
6
5
Apr 2004
1
9
5
May 2004
3
14
8
Jun 2004
3
17
8
Jul 2004
47
47
9
Aug 2004
33
34
18
Sep 2004
16
44
9
Oct 2004
22
81
13
Nov 2004
31
60
31
Dec 2004
16
44
23
Jan 2005
44
81
20
Feb 2005
23
39
17
Mar 2005
19
45
8
Apr 2005
45
31
12
May 2005
10
38
11
Jun 2005
17
20
20
Jul 2005
10
23
11
Aug 2005
15
21
6
Sep 2005
11
26
18
Oct 2005
14
39
20
Nov 2005
21
49
8
Dec 2005
17
27
13
Jan 2006
10
38
12
Feb 2006
13
39
15
Mar 2006
14
51
21
Apr 2006
19
44
20
May 2006
20
23
16
Jun 2006
15
17
9
Jul 2006
16
32
21
Aug 2006
26
22
12
Sep 2006
20
28
15
Oct 2006
22
41
14
Nov 2006
33
45
19
Dec 2006
15
39
16
Jan 2007
21
36
13
Feb 2007
22
31
20
Mar 2007
29
36
12
Apr 2007
58
7
7
May 2007
38
7
9
Jun 2007
44
7
13
Jul 2007
32
12
8
Aug 2007
33
7
8
Sep 2007
28
6
4
Oct 2007
37
7
6
Nov 2007
37
16
20
Dec 2007
26
7
5
Jan 2008
25
8
9
Feb 2008
47
15
9
Mar 2008
40
14
11
Apr 2008
29
5
9
May 2008
25
10
10
Jun 2008
16
8
6
Jul 2008
21
1
8
Aug 2008
25
6
4
Sep 2008
22
2
4
Oct 2008
17
2
5
Nov 2008
23
5
9
Dec 2008
11
6
4
Jan 2009
19
13
2
Feb 2009
21
10
12
Mar 2009
15
1
1
Apr 2009
24
5
5
May 2009
17
3
4
Jun 2009
23
8
5
Jul 2009
16
6
4
Aug 2009
31
5
7
Sep 2009
21
2
7
Oct 2009
21
2
1
Nov 2009
29
5
7
Dec 2009
9
1
0
Jan 2010
17
2
4
Feb 2010
14
2
1
Mar 2010
19
4
5
Apr 2010
20
8
3
May 2010
17
3
3
Jun 2010
17
3
7
Jul 2010
6
5
2
Aug 2010
6
1
2
Sep 2010
6
3
2
Oct 2010
18
4
0
Nov 2010
32
9
6
Dec 2010
9
3
7
Jan 2011
10
3
2
Feb 2011
10
6
2
Mar 2011
9
1
3
Apr 2011
17
0
0
May 2011
20
2
2
Jun 2011
21
3
7
Jul 2011
16
1
4
Aug 2011
11
2
4
Sep 2011
16
3
3
Oct 2011
15
2
4
Nov 2011
16
3
3
Dec 2011
8
7
7
Jan 2012
11
6
4
Feb 2012
11
12
4
Mar 2012
9
7
3
Apr 2012
22
12
16
May 2012
13
13
6
Jun 2012
13
12
3
Jul 2012
24
8
7
Aug 2012
18
13
15
Sep 2012
15
14
11
Oct 2012
19
15
9
Nov 2012
22
9
5
Dec 2012
7
9
4
Jan 2013
32
13
8
Feb 2013
19
9
11
Mar 2013
27
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12
Apr 2013
23
9
11
May 2013
12
8
7
Jun 2013
5
13
8
Jul 2013
16
5
5
Aug 2013
18
9
1
Sep 2013
19
11
2
Oct 2013
29
7
2
Nov 2013
28
6
1
Dec 2013
14
7
7
Jan 2014
20
2
4
Feb 2014
21
7
2
Mar 2014
25
11
5
Apr 2014
21
12
13
May 2014
25
15
6
Jun 2014
16
12
2
Jul 2014
25
9
6
Aug 2014
17
8
6
Sep 2014
23
8
5
Oct 2014
11
7
4
Nov 2014
15
4
6
Dec 2014
17
1
0
Jan 2015
21
5
5
Feb 2015
12
6
3
Mar 2015
19
8
3
Apr 2015
18
9
7
May 2015
3
5
7
Jun 2015
9
3
4
Jul 2015
23
1
3
Aug 2015
5
4
5
Sep 2015
8
8
6
Oct 2015
8
2
2
Nov 2015
17
10
2
Dec 2015
15
9
5
Jan 2016
14
5
10
Feb 2016
18
5
6
Mar 2016
18
5
4
Apr 2016
11
23
6
May 2016
17
3
10
Jun 2016
11
10
9
Jul 2016
13
2
6
Aug 2016
10
5
3
Sep 2016
8
6
6
Oct 2016
22
18
9
Nov 2016
27
23
5
Dec 2016
9
15
6
Jan 2017
16
9
5
Feb 2017
6
2
1
Mar 2017
3
8
1
Apr 2017
2
11
2
May 2017
7
16
4
Jun 2017
4
9
4
Jul 2017
12
11
1
Aug 2017
24
13
4
Sep 2017
22
18
2
Oct 2017
19
7
1
Nov 2017
26
14
6
Dec 2017
12
6
1
Jan 2018
14
10
1
Feb 2018
29
23
7
Mar 2018
20
14
4
Apr 2018
32
22
4
May 2018
25
18
4
Jun 2018
22
12
3
Jul 2018
21
15
9
Aug 2018
17
9
6
Sep 2018
12
8
2
Oct 2018
17
15
0
Nov 2018
20
14
9
Dec 2018
26
22
6
Jan 2019
19
10
6
Feb 2019
22
17
6
Mar 2019
16
8
5
Apr 2019
15
7
17
May 2019
24
16
24
Jun 2019
7
5
12
Jul 2019
12
8
10
Aug 2019
21
13
6
Sep 2019
12
8
8
Oct 2019
15
11
10
Nov 2019
17
11
8
Dec 2019
17
11
4
Jan 2020
57
13
5
Feb 2020
15
3
11
Mar 2020
12
10
7
Apr 2020
20
18
5
May 2020
33
26
16
Jun 2020
15
13
6
Jul 2020
13
13
4
Aug 2020
6
6
3
Sep 2020
27
23
11
Oct 2020
18
14
8
Nov 2020
15
13
9
Dec 2020
3
3
1
Jan 2021
17
10
4
Feb 2021
17
11
11
Mar 2021
21
18
7
Apr 2021
15
9
5
May 2021
13
13
4
Jun 2021
7
7
3
Jul 2021
7
7
7
Aug 2021
13
13
14
Sep 2021
19
19
7
Oct 2021
32
16
27
Nov 2021
25
19
23
Dec 2021
17
13
4
Jan 2022
17
17
8
Feb 2022
22
18
8
Mar 2022
30
28
9
Apr 2022
44
33
11
May 2022
34
29
19
Jun 2022
34
30
9
Jul 2022
32
20
8
Aug 2022
34
34
2
Sep 2022
42
36
10
Oct 2022
34
28
10
Nov 2022
49
34
9
Dec 2022
16
16
5
Jan 2023
46
36
8
Feb 2023
48
45
3
Total
4656
3786
1920
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