NCT05930639

Brief Summary

One of the most effective treatment methods of obesity is surgery. Bariatric surgery is classified as a clean-contaminated wound. The expected benefit from surgery is weight loss. However, surgical site infection is among the complications. Although many methods are applied to reduce these rates, it is not very possible to reduce them to zero. It is predicted that the incidence of infection will decrease with surgical care packages created from the combination of evidence-based interventions applied. This study was a randomized controlled trial designed to determine the effect of the Surgical Site Infection (SSI) prevention package on SSI and patient comfort in patients undergoing bariatric surgery. The questions to be answered by the research are;

  • What is the effect of the care package applied to patients undergoing bariatric surgery on surgical site infection?
  • What is the effect of the care package applied to patients undergoing bariatric surgery on comfort? .Patients aged 18 and over who have had bariatric surgery (sleeve gastrectomy) will be taken from a private hospital in Kayseri. All surgeries will be performed by the same surgeon. The care package (identification of risk factors, antibiotic prophylaxis, normothermia, normoglycemia and patient education) prepared for the experimental group will be applied. On the 30th day, the patient is called by phone and the surgical site infection findings are questioned.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
70

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jun 2023

Shorter than P25 for not_applicable

Geographic Reach
1 country

2 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 12, 2023

Completed
10 days until next milestone

First Submitted

Initial submission to the registry

June 22, 2023

Completed
13 days until next milestone

First Posted

Study publicly available on registry

July 5, 2023

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2023

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2023

Completed
Last Updated

July 5, 2023

Status Verified

June 1, 2023

Enrollment Period

3 months

First QC Date

June 22, 2023

Last Update Submit

June 30, 2023

Conditions

Keywords

Surgical Site InfectionBariatric SurgeryCare bundleprevention package

Outcome Measures

Primary Outcomes (1)

  • Surgery Site Infection

    The Centers for Disease Control and Prevention (CDC) defined SSI as an infection secondary to surgery in the superficial, deep or organ cavity within 30 days of surgery. On the 7th day after surgery, the wound will be observed for infection while the stitches are removed. In the presence of symptoms such as purulent discharge, pain, increased redness, swelling and tenderness in the surgical area within 30 days, they will be referred to a health institution for the detection of SSI

    The infection will be evaluated in the hospital on the 7th day after surgery. An evaluation will be made by phone call on the 30th day after the operation.

Secondary Outcomes (1)

  • Perianesthesia Comfort Scale

    Postoperative 0-1. day

Study Arms (6)

Surgical Site Infection (SSI) prevention package; Identification of risk factors

EXPERIMENTAL

Risk factors of the individual created in line with the literature; Advanced age, history of skin or soft tissue infection, DM, alcohol addiction, smoking, preoperative albumin \<3.5 mg/dl, total bilirubin\>1.0 mg/dl, immunosuppression, long postoperative stay, long preoperative stay, high BMI,ASA score \> II,preoperative low Hgb level. Risk factors associated with the surgical procedure; Presence of drain, prolongation of surgery time, preoperative skin preparation, blood transfusion, non-sterile equipment, insufficient ventilation, heavy operating room traffic, insufficient hemostasis. Participants will be evaluated in terms of these risks.

Other: Surgical Site Infection (SSI) prevention package

Surgical Site Infection (SSI) prevention package; Antibiotic prophylaxis

EXPERIMENTAL

determined antibiotic (active ingredient: imipenem cilastatin sodium)

Other: Surgical Site Infection (SSI) prevention package

Surgical Site Infection (SSI) prevention package;achieving and maintaining normothermia

EXPERIMENTAL

Body temperature will be recorded with an infrared thermometer. The patient will be warmed with various passive heating techniques before and after the operation. To prevent hypothermia, the operating room ambient temperature will be kept in the range of 23-26°C.

Other: Surgical Site Infection (SSI) prevention package

Surgical Site Infection (SSI) prevention package; maintenance of normoglycemia

EXPERIMENTAL

In the 2017 guidelines, perioperative glycemic control with a blood glucose level of \<200 mg/dL is recommended for patients with and without DM. Ideal blood glucose control should provide good glycemic control with a minimal incidence of hypoglycemia.

Other: Surgical Site Infection (SSI) prevention package

Surgical Site Infection (SSI) prevention package;patient education

EXPERIMENTAL

SSI definition, SSI signs and symptoms, Hand hygiene, smoking, hair removal in the operation area, shower and bath before surgery. Conditions that require hospitalization, factors affecting wound healing, wound care, control time and who should be contacted will be discussed.

Other: Surgical Site Infection (SSI) prevention package

control group

NO INTERVENTION

Antibiotic prophylaxis is applied to both groups. In the clinic where the study will be conducted, the blood glucose level of patients with a diagnosis of DM is controlled (5 measurements per day). All patients are fasted after 21.00 in the evening. The blood glucose levels of patients without a diagnosis of DM are not routinely checked. The body temperature of the patients is not monitored intraoperatively. No extra intervention is applied to maintain normothermia in the clinic and operating room. There is no training on prevention of infection. There is no intervention in the control group.

Interventions

Care package components to be applied to the intervention group; identification of risk factors, antibiotic prophylaxis, normothermia, normoglycemia and patient education. Risk factors will be evaluated when the patient is admitted to the clinic. Antibiotics (imipenem + cilastatin sodium) routinely administered by the institution before surgery will be administered in both groups. Passive heating methods will be used to maintain body temperature for the first 24 hours after surgery. In the perioperative period, the blood glucose level will be kept below 200mg/dl for 48 hours. Before the operation and before discharge, the patient is educated about infection prevention measures.

Also known as: care bundle, care package
Surgical Site Infection (SSI) prevention package; Antibiotic prophylaxisSurgical Site Infection (SSI) prevention package; Identification of risk factorsSurgical Site Infection (SSI) prevention package; maintenance of normoglycemiaSurgical Site Infection (SSI) prevention package;achieving and maintaining normothermiaSurgical Site Infection (SSI) prevention package;patient education

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years and over
  • undergoing sleeve gastrectomy surgery
  • who volunteered to participate in the study

You may not qualify if:

  • under 18 years old
  • Surgeries other than sleeve gastrectomy
  • not willing to participate in the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Hatice ÇAKIR

Malatya, Turkey (Türkiye)

RECRUITING

Meryem Yilmaz

Sivas, Turkey (Türkiye)

RECRUITING

Related Publications (14)

  • Aga E, Keinan-Boker L, Eithan A, Mais T, Rabinovich A, Nassar F. Surgical site infections after abdominal surgery: incidence and risk factors. A prospective cohort study. Infect Dis (Lond). 2015;47(11):761-7. doi: 10.3109/23744235.2015.1055587. Epub 2015 Jun 26.

    PMID: 26114986BACKGROUND
  • Horan TC, Andrus M, Dudeck MA. CDC/NHSN surveillance definition of health care-associated infection and criteria for specific types of infections in the acute care setting. Am J Infect Control. 2008 Jun;36(5):309-32. doi: 10.1016/j.ajic.2008.03.002. No abstract available.

    PMID: 18538699BACKGROUND
  • Isik O, Kaya E, Dundar HZ, Sarkut P. Surgical Site Infection: Re-assessment of the Risk Factors. Chirurgia (Bucur). 2015 Sep-Oct;110(5):457-61.

    PMID: 26531790BACKGROUND
  • Haridas M, Malangoni MA. Predictive factors for surgical site infection in general surgery. Surgery. 2008 Oct;144(4):496-501; discussion 501-3. doi: 10.1016/j.surg.2008.06.001.

    PMID: 18847631BACKGROUND
  • Alkaaki A, Al-Radi OO, Khoja A, Alnawawi A, Alnawawi A, Maghrabi A, Altaf A, Aljiffry M. Surgical site infection following abdominal surgery: a prospective cohort study. Can J Surg. 2019 Apr 1;62(2):111-117. doi: 10.1503/cjs.004818.

    PMID: 30907567BACKGROUND
  • Carvalho RLR, Campos CC, Franco LMC, Rocha AM, Ercole FF. Incidence and risk factors for surgical site infection in general surgeries. Rev Lat Am Enfermagem. 2017 Dec 4;25:e2848. doi: 10.1590/1518-8345.1502.2848.

    PMID: 29211190BACKGROUND
  • Wang Z, Chen J, Wang P, Jie Z, Jin W, Wang G, Li J, Ren J. Surgical Site Infection After Gastrointestinal Surgery in China: A Multicenter Prospective Study. J Surg Res. 2019 Aug;240:206-218. doi: 10.1016/j.jss.2019.03.017. Epub 2019 Apr 12.

    PMID: 30986636BACKGROUND
  • Chopra T, Zhao JJ, Alangaden G, Wood MH, Kaye KS. Preventing surgical site infections after bariatric surgery: value of perioperative antibiotic regimens. Expert Rev Pharmacoecon Outcomes Res. 2010 Jun;10(3):317-28. doi: 10.1586/erp.10.26.

    PMID: 20545596BACKGROUND
  • Berrios-Torres SI, Umscheid CA, Bratzler DW, Leas B, Stone EC, Kelz RR, Reinke CE, Morgan S, Solomkin JS, Mazuski JE, Dellinger EP, Itani KMF, Berbari EF, Segreti J, Parvizi J, Blanchard J, Allen G, Kluytmans JAJW, Donlan R, Schecter WP; Healthcare Infection Control Practices Advisory Committee. Centers for Disease Control and Prevention Guideline for the Prevention of Surgical Site Infection, 2017. JAMA Surg. 2017 Aug 1;152(8):784-791. doi: 10.1001/jamasurg.2017.0904.

    PMID: 28467526BACKGROUND
  • Tsuchida T, Takesue Y, Ichiki K, Uede T, Nakajima K, Ikeuchi H, Uchino M. Influence of Peri-Operative Hypothermia on Surgical Site Infection in Prolonged Gastroenterological Surgery. Surg Infect (Larchmt). 2016 Oct;17(5):570-6. doi: 10.1089/sur.2015.182. Epub 2016 Mar 30.

    PMID: 27027205BACKGROUND
  • Zellmer C, Zimdars P, Parker S, Safdar N. Evaluating the usefulness of patient education materials on surgical site infection: a systematic assessment. Am J Infect Control. 2015 Feb;43(2):167-8. doi: 10.1016/j.ajic.2014.10.020. Epub 2014 Dec 23.

    PMID: 25541334BACKGROUND
  • Ban KA, Minei JP, Laronga C, Harbrecht BG, Jensen EH, Fry DE, Itani KM, Dellinger EP, Ko CY, Duane TM. American College of Surgeons and Surgical Infection Society: Surgical Site Infection Guidelines, 2016 Update. J Am Coll Surg. 2017 Jan;224(1):59-74. doi: 10.1016/j.jamcollsurg.2016.10.029. Epub 2016 Nov 30. No abstract available.

    PMID: 27915053BACKGROUND
  • Weiser MR, Gonen M, Usiak S, Pottinger T, Samedy P, Patel D, Seo S, Smith JJ, Guillem JG, Temple L, Nash GM, Paty PB, Baldwin-Medsker A, Cheavers CE, Eagan J, Garcia-Aguilar J; Memorial Sloan Kettering Multidisciplinary Surgical-Site Infection Reduction Team. Effectiveness of a multidisciplinary patient care bundle for reducing surgical-site infections. Br J Surg. 2018 Nov;105(12):1680-1687. doi: 10.1002/bjs.10896. Epub 2018 Jul 4.

    PMID: 29974946BACKGROUND
  • Cakir H, Yilmaz M. Impact of a Care Bundle on Surgical Site Infections and Patient Comfort in Bariatric Surgery: A Randomized Prospective Study. Obes Surg. 2025 Sep;35(9):3810-3821. doi: 10.1007/s11695-025-08116-9. Epub 2025 Aug 23.

MeSH Terms

Conditions

Surgical Wound Infection

Interventions

Patient Care Bundles

Condition Hierarchy (Ancestors)

Wound InfectionInfectionsPostoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Therapeutics

Study Officials

  • Meryem YILMAZ

    SİVAS CUMHURİYET UNIVERSITY

    STUDY DIRECTOR
  • Hatice ÇAKIR

    Malatya Turgut Ozal University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
FACTORIAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Research Assistant

Study Record Dates

First Submitted

June 22, 2023

First Posted

July 5, 2023

Study Start

June 12, 2023

Primary Completion

September 1, 2023

Study Completion

October 1, 2023

Last Updated

July 5, 2023

Record last verified: 2023-06

Data Sharing

IPD Sharing
Will not share

Locations