Prospective Randomized Controlled Trial of an Enhanced Recovery Protocol for Anorectal Surgery
Anorectal Disorder
About this trial
This is an interventional treatment trial for Anorectal Disorder
Eligibility Criteria
Inclusion Criteria:
- Able to freely give written informed consent to participate in the study and have signed the Informed Consent Form;
- Males or females, age 18 to 70 years old at the time of study screening;
- American Society of Anesthesiologists (ASA) Class I-III (Appendix III) undergoing elective anorectal surgery
- Patients undergoing the following hemorrhoid surgeries will be included:
- Excisional single column or multiple column hemorrhoidectomy including internal and external component
- Stapled hemorrhoidpexy (aka procedure for prolapsed hemorrhoids with or without excision of external hemorrhoid or skin tag)
- Trans anal hemorrhoidal dearterialization with mucopexy (THD) with or without excision of external hemorrhoid or skin tag
- Patients undergoing the following anal fistula surgery will be included:
- Anal fistulotomy or fistulectomy of intersphincteric or tran-sphincteric fistula with wound > 1 cm
- Endorectal or an cutaneous advancement flap for anal fistula re-pair
Exclusion Criteria:
- Unable or unwilling to provide informed consent or comply with study procedures
- American Society of Anesthesiologists (ASA) Class IV or V; emergency surgeries
- Children <18
- Patients over age 70 due to small risk of altered mental status with gabapentin in elderly6
- Patients with impaired renal clearance (baseline creatinine 1.5mg/dL, creatinine clearance < 60ml/min or known renal dysfunction)
- Patients with known liver dysfunction (Childs class A, B, or C)
- Patients with prior liver or kidney transplant
- Pregnant patients
- Patients requiring emergency surgery
- Patients taking narcotics or steroids at the time of surgery
- Patients having external hemorrhoidectomy or skin anal tag excision only
- Patients having anal abscess drainage, seton placement without definitive fistula repair, or ligation of intersphincteric fistula tract, subcutaneous fistulotomy or fistulotomy with wound <1 cm
Sites / Locations
- Cedars Sinai
Arms of the Study
Arm 1
Arm 2
Experimental
Active Comparator
Arm 1 (multimodal ERAS)
Arm 2 (control)
Arm1 (Multimodal ERAS): Preoperative: oral gabapentin 600mg and oral acetaminophen 1,000mg Postoperative pain control: Gabapentin oral 300 mg TID (#42, refill #1) Acetaminophen oral 1000mg TID (#42, refill #1) Ketorolac oral 10 mg TID (#15, refill #0) Oxycodone oral 5 mg PRN every 6 hours (#30, refill #0) Postoperative laxative regimen: Daily MiraLAX 1 scoop in 1 glass of water for 15 days Daily milk of magnesia 1 tablespoon if no bowel movement by POD2 until regular bowel movements Daily mineral oil 1 table spoon if no bowel movement by POD2 until regular bowel movements
Postoperative pain control: Oxycodone oral 5 mg PRN every 6 hours (#30, refill #0) Patients will be allowed to take oral acetaminophen and ibuprofen over the counter if needed but active narcotic-sparing pain management regimen will not be implemented Postoperative laxative regimen: Daily MiraLAX 1 scoop in 1 glass of water for 15 days Daily milk of magnesia 1 tablespoon if no bowel movement by POD2 until regular bowel movements Daily mineral oil 1 table spoon if no bowel movement by POD2 until regu-lar bowel movements