Hyperventilation and asymptomatic chronic asthma

C A Osborne; B J O'Connor; A Lewis; V Kanabar; W N Gardner

doi:10.1136/thorax.55.12.1016

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Hyperventilation and asymptomatic chronic asthma

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	Abstract	Full	Pdf
Nov 2000	137	77	31
Dec 2000	213	125	31
Jan 2001	124	40	5
Feb 2001	43	58	15
Mar 2001	12	15	3
Apr 2001	22	18	0
May 2001	8	11	1
Jun 2001	4	10	0
Jul 2001	11	17	6
Aug 2001	11	12	4
Sep 2001	6	15	7
Oct 2001	8	11	1
Nov 2001	11	13	2
Dec 2001	5	11	3
Jan 2002	4	15	2
Feb 2002	3	9	2
Mar 2002	16	15	4
Apr 2002	10	17	7
May 2002	0	14	3
Jun 2002	3	14	3
Jul 2002	4	10	2
Aug 2002	3	6	7
Sep 2002	14	22	5
Oct 2002	21	22	6
Nov 2002	13	22	7
Dec 2002	20	24	6
Jan 2003	12	26	10
Feb 2003	7	34	8
Mar 2003	3	8	7
Apr 2003	5	18	10
May 2003	3	12	9
Jun 2003	4	11	12
Jul 2003	14	37	3
Aug 2003	15	28	7
Sep 2003	10	31	3
Oct 2003	25	32	2
Nov 2003	22	62	15
Dec 2003	20	67	2
Jan 2004	37	59	3
Feb 2004	15	47	9
Mar 2004	20	39	6
Apr 2004	23	41	8
May 2004	43	52	11
Jun 2004	43	71	13
Jul 2004	58	86	18
Aug 2004	45	115	9
Sep 2004	41	178	14
Oct 2004	16	81	16
Nov 2004	15	83	23
Dec 2004	18	92	14
Jan 2005	22	60	23
Feb 2005	25	58	9
Mar 2005	16	38	12
Apr 2005	15	33	17
May 2005	10	29	20
Jun 2005	7	32	12
Jul 2005	21	37	5
Aug 2005	25	34	23
Sep 2005	18	40	9
Oct 2005	22	48	20
Nov 2005	43	36	10
Dec 2005	24	22	21
Jan 2006	23	27	16
Feb 2006	13	20	13
Mar 2006	18	38	12
Apr 2006	10	19	12
May 2006	19	29	14
Jun 2006	8	19	6
Jul 2006	8	16	6
Aug 2006	5	14	9
Sep 2006	5	23	8
Oct 2006	17	46	9
Nov 2006	29	39	19
Dec 2006	5	34	9
Jan 2007	10	44	9
Feb 2007	17	24	13
Mar 2007	19	45	16
Apr 2007	27	1	5
May 2007	25	5	3
Jun 2007	27	6	6
Jul 2007	20	9	3
Aug 2007	26	8	2
Sep 2007	40	6	13
Oct 2007	39	8	14
Nov 2007	47	11	17
Dec 2007	24	0	3
Jan 2008	29	7	5
Feb 2008	18	7	5
Mar 2008	41	11	7
Apr 2008	32	3	10
May 2008	16	7	13
Jun 2008	11	7	7
Jul 2008	28	7	4
Aug 2008	26	8	10
Sep 2008	31	7	5
Oct 2008	36	8	5
Nov 2008	38	5	3
Dec 2008	24	1	2
Jan 2009	36	4	10
Feb 2009	36	11	7
Mar 2009	33	12	10
Apr 2009	28	8	9
May 2009	22	6	5
Jun 2009	34	8	11
Jul 2009	13	9	6
Aug 2009	18	5	1
Sep 2009	15	1	1
Oct 2009	28	9	9
Nov 2009	33	8	8
Dec 2009	16	3	0
Jan 2010	17	2	4
Feb 2010	29	8	6
Mar 2010	31	4	5
Apr 2010	24	7	3
May 2010	23	6	2
Jun 2010	23	9	7
Jul 2010	21	2	4
Aug 2010	18	2	1
Sep 2010	23	6	1
Oct 2010	27	4	7
Nov 2010	22	7	5
Dec 2010	19	5	5
Jan 2011	20	3	1
Feb 2011	15	1	7
Mar 2011	39	3	0
Apr 2011	29	1	2
May 2011	27	4	3
Jun 2011	27	0	0
Jul 2011	22	3	4
Aug 2011	21	0	1
Sep 2011	22	4	3
Oct 2011	30	1	1
Nov 2011	22	3	4
Dec 2011	25	13	6
Jan 2012	16	16	4
Feb 2012	12	9	9
Mar 2012	23	17	11
Apr 2012	18	20	9
May 2012	40	11	15
Jun 2012	29	22	14
Jul 2012	27	9	13
Aug 2012	22	22	35
Sep 2012	30	13	19
Oct 2012	56	21	38
Nov 2012	20	9	21
Dec 2012	23	12	14
Jan 2013	18	17	27
Feb 2013	18	13	13
Mar 2013	14	13	15
Apr 2013	27	16	22
May 2013	15	18	20
Jun 2013	2	8	9
Jul 2013	10	17	11
Aug 2013	15	15	8
Sep 2013	18	19	12
Oct 2013	26	36	18
Nov 2013	20	52	20
Dec 2013	13	40	29
Jan 2014	25	46	17
Feb 2014	25	45	8
Mar 2014	28	63	9
Apr 2014	48	70	11
May 2014	9	93	11
Jun 2014	20	79	7
Jul 2014	30	61	12
Aug 2014	17	81	7
Sep 2014	20	94	8
Oct 2014	8	61	8
Nov 2014	35	52	10
Dec 2014	25	39	4
Jan 2015	20	74	7
Feb 2015	29	40	14
Mar 2015	25	89	8
Apr 2015	7	93	7
May 2015	18	119	10
Jun 2015	8	68	5
Jul 2015	8	72	17
Aug 2015	13	50	6
Sep 2015	19	73	6
Oct 2015	12	50	3
Nov 2015	13	74	13
Dec 2015	6	49	3
Jan 2016	21	62	7
Feb 2016	20	54	8
Mar 2016	12	63	12
Apr 2016	23	113	8
May 2016	13	67	18
Jun 2016	18	42	13
Jul 2016	23	34	11
Aug 2016	11	28	10
Sep 2016	19	34	17
Oct 2016	19	53	13
Nov 2016	16	69	6
Dec 2016	27	56	9
Jan 2017	14	60	0
Feb 2017	4	23	5
Mar 2017	3	42	2
Apr 2017	6	81	5
May 2017	6	81	6
Jun 2017	16	60	6
Jul 2017	30	30	3
Aug 2017	26	26	8
Sep 2017	72	64	12
Oct 2017	45	41	10
Nov 2017	55	53	6
Dec 2017	63	55	2
Jan 2018	56	40	8
Feb 2018	65	53	9
Mar 2018	52	46	3
Apr 2018	117	105	11
May 2018	70	65	8
Jun 2018	83	76	7
Jul 2018	68	62	3
Aug 2018	121	121	16
Sep 2018	154	154	4
Oct 2018	158	154	12
Nov 2018	180	178	14
Dec 2018	189	183	25
Jan 2019	149	141	9
Feb 2019	130	126	7
Mar 2019	211	209	14
Apr 2019	229	228	16
May 2019	172	165	14
Jun 2019	166	163	13
Jul 2019	194	189	21
Aug 2019	170	169	4
Sep 2019	196	196	2
Oct 2019	248	238	11
Nov 2019	182	178	7
Dec 2019	164	165	7
Jan 2020	222	220	13
Feb 2020	204	204	1
Mar 2020	246	238	7
Apr 2020	171	167	7
May 2020	112	108	5
Jun 2020	116	114	8
Jul 2020	99	99	4
Aug 2020	117	106	16
Sep 2020	152	150	9
Oct 2020	107	107	5
Nov 2020	138	126	16
Dec 2020	188	185	9
Jan 2021	128	125	14
Feb 2021	135	130	7
Mar 2021	121	117	11
Apr 2021	165	161	15
May 2021	142	133	16
Jun 2021	92	90	7
Jul 2021	92	93	14
Aug 2021	91	91	5
Sep 2021	77	78	11
Oct 2021	93	93	26
Nov 2021	43	37	19
Dec 2021	90	90	10
Jan 2022	60	61	2
Feb 2022	103	108	7
Mar 2022	108	107	9
Apr 2022	92	89	4
May 2022	123	118	20
Jun 2022	77	78	7
Jul 2022	95	93	6
Aug 2022	110	106	6
Sep 2022	152	150	14
Oct 2022	210	202	11
Nov 2022	166	164	8
Dec 2022	74	75	4
Jan 2023	146	143	14
Feb 2023	168	170	7
Mar 2023	234	234	8
Apr 2023	166	165	19
Total	13478	15051	2508

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