Comorbidity in severe asthma requiring systemic corticosteroid therapy: cross-sectional data from the Optimum Patient Care Research Database and the British Thoracic Difficult Asthma Registry

Joan Sweeney; Chris C Patterson; Andrew Menzies-Gow; Rob M Niven; Adel H Mansur; Christine Bucknall; Rekha Chaudhuri; David Price; Chris E Brightling; Liam G Heaney

doi:10.1136/thoraxjnl-2015-207630

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Asthma

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Comorbidity in severe asthma requiring systemic corticosteroid therapy: cross-sectional data from the Optimum Patient Care Research Database and the British Thoracic Difficult Asthma Registry

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	Abstract	Full	Pdf
Jan 2016	351	17	54
Feb 2016	655	65	130
Mar 2016	1381	224	311
Apr 2016	1122	123	246
May 2016	496	43	101
Jun 2016	656	272	89
Jul 2016	405	93	67
Aug 2016	202	93	57
Sep 2016	117	44	49
Oct 2016	168	78	71
Nov 2016	126	91	104
Dec 2016	109	63	73
Jan 2017	182	38	47
Feb 2017	77	56	63
Mar 2017	37	95	50
Apr 2017	52	75	50
May 2017	35	86	58
Jun 2017	54	101	59
Jul 2017	156	82	41
Aug 2017	177	111	40
Sep 2017	162	102	44
Oct 2017	164	93	47
Nov 2017	171	88	47
Dec 2017	138	74	33
Jan 2018	146	100	52
Feb 2018	195	107	57
Mar 2018	248	137	67
Apr 2018	223	116	65
May 2018	240	148	84
Jun 2018	215	128	53
Jul 2018	187	121	47
Aug 2018	181	147	41
Sep 2018	152	117	30
Oct 2018	197	132	55
Nov 2018	144	159	57
Dec 2018	133	151	41
Jan 2019	179	211	71
Feb 2019	192	192	66
Mar 2019	204	181	82
Apr 2019	228	173	86
May 2019	152	151	73
Jun 2019	129	131	55
Jul 2019	153	148	50
Aug 2019	136	135	52
Sep 2019	136	153	67
Oct 2019	172	167	87
Nov 2019	180	167	109
Dec 2019	157	133	72
Jan 2020	185	145	92
Feb 2020	126	97	55
Mar 2020	118	89	53
Apr 2020	152	97	55
May 2020	165	125	91
Jun 2020	111	89	59
Jul 2020	187	131	49
Aug 2020	73	55	72
Sep 2020	150	104	95
Oct 2020	160	111	88
Nov 2020	120	86	66
Dec 2020	112	81	82
Jan 2021	107	72	50
Feb 2021	126	93	76
Mar 2021	180	111	72
Apr 2021	124	97	76
May 2021	129	103	95
Jun 2021	90	88	53
Jul 2021	97	92	59
Aug 2021	95	92	103
Sep 2021	108	102	81
Oct 2021	186	152	130
Nov 2021	153	101	71
Dec 2021	157	127	50
Jan 2022	196	167	54
Feb 2022	151	122	54
Mar 2022	169	148	85
Apr 2022	208	189	80
May 2022	179	158	93
Jun 2022	144	132	72
Jul 2022	139	114	54
Aug 2022	124	101	63
Sep 2022	140	116	55
Oct 2022	161	143	67
Nov 2022	203	155	60
Dec 2022	186	128	59
Jan 2023	174	130	55
Feb 2023	140	120	47
Mar 2023	253	212	72
Apr 2023	146	111	49
May 2023	146	124	66
Jun 2023	202	175	58
Jul 2023	197	168	55
Aug 2023	218	180	49
Sep 2023	145	125	48
Oct 2023	181	171	62
Nov 2023	198	151	56
Dec 2023	176	138	64
Jan 2024	114	110	96
Feb 2024	154	143	83
Mar 2024	210	164	96
Total	19337	12047	6975

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