Operative management of acute diverticulitis in immunosuppressed compared to immunocompetent patients: A systematic review

Table 5 Choice of operations

Ref.	Emergency										Elective
	Immune status(IMS/IMC)	Total n	Stoma anddrainage	HP	RPA	RPA with DLS	Subtotal colectomywith anastomosis	Subtotal colectomywith ileostomy	Drainageonly	Unknown	Total n	RPA	RPA with DLS	Unknown
Canter et al[9]	IMS	9	8						12	0	2	2		0
	IMC	22	NR						NR	22	16	NR		16
Perkins et al[10]	IMS	101	5	3	0				1	0
	IMC	31	11	7	12				1	0
Tyau et al[11]	IMS	23	4	17	1	1			0	0
	IMC	55	8	27	14	3			3	0
Hesterberg et al[15]	IMS	8	1	5	1	1				0	4	4		0
	IMC	36	NR	NR	NR	NR				36	44	NR		44
Qasabian et al[16]	IMS	8	6			2				0
	IMC	16	13			3
Reshef et al[1]	IMS	37	1	28	0	8				0	14	5	9	0
	IMC	37	0	28	1	8				0	14	NR	NR	14
Biondo et al[13]	IMS	57		37		11	3	1		5	4
	IMC	1822		56		97	5	3		21	72
Halabi et al[12]	IMS
	IMC
Golda et al[14]	IMS	53		42	2	9				0
	IMC	63		15	39	9				0
Total n	IMS	205	25	132	4	32	3	1	2	5	20	11	9	0
	IMC	442	32	133	66	120	5	3	4	79	132	NR	NR	67

¹One intra-operative death;

²With subsequent right hemicolectomy. HP: Hartmann procedure; RPA: Resection and primary anastomosis; RPA with DLS: Resection and primary anastomosis with diverting loop stoma; NR: Not reported; IMS: Immunosuppressed; IMC: Immunocompetent.