CClinicalTrials.gg
CompletedNCT01011023Updated Nov 11, 2009

Unnecessary Gastric Decompression in Distal Elective Bowel Anastomoses in Children. A Randomized Study

An interventional study of Non application of nasogastric tube in the experimental group in Unnecessary Nasogastric Tube and Bowel Anastomosis, sponsored by Hospital Infantil de Mexico Federico Gomez. Completed at 1 site in Mexico. Open to participants aged 1 Month to 18 Years. Per ClinicalTrials.gov, last updated 2009-11-11.

Sponsored by Hospital Infantil de Mexico Federico Gomez · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
60
Allocation
Randomized
Ages
1 Month to 18 Years
Sex
All
01

Study summary

Objective. To study the role of nasogastric drainage to prevent postoperative complications in children with \<b>distal\</b> elective bowel anastomosis. Summary Background Data. Nasogastric drainage has been used as a routine measure after gastrointestinal surgery in children and adults, to hasten bowel function, prevent post operative complications and shorten hospital stay. However, there is no former study that states in a scientific manner its benefit in children. Methods. The investigators performed a clinical controlled, randomized trial, comprising 60 children that underwent distal elective bowel anastomoses comparing post operative complications between a group with nasogastric tube in place (n=29) and one without it (n=31). \<b>As an equivalence study the investigators expected that the two techniques were equivalent.\</b> Statistics: Descriptive statistics for global description. Student's t test for quantitative variables and chi square test for qualitative variables. Considering statistically significant a p-value less than 0.05. \<b>Being an equivalence study, the default delta generated by the Stata command "equim" was used to demonstrate the equivalence between both groups.\</b> Results: Demographic data and diagnosis were comparable in both groups (p=NS). No anastomotic leakage or entero-cutaneous fistulae was found in any patient. The investigators demonstrated equivalency since each confidence interval is entirely contained within delta, except for one variable (beginning deambulation), in which equivalency is suggested. There were no significant differences between groups in abdominal distention, infection, or hospital stay variables. Only one patient in the experimental group required placement of the nasogastric tube due to persistent abdominal distension (3.2%). Conclusions. The routine use of nasogastric drainage can be eliminated after distal elective intestinal surgery in children. It's use should be individualized.

02

Conditions studied

  • Unnecessary Nasogastric Tube
  • Bowel Anastomosis

Keywords

  • Bowel anastomosis
  • nasogastric tube
  • children
03

In context

Lead sponsor

Hospital Infantil de Mexico Federico Gomez is the lead sponsor of 19 studies on the registry; 3 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
1 Month to 18 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • All patients between the ages of 1 month to 18 years old that required elective laparotomy with an intestinal anastomosis (jejunum, ileum and colon).

Exclusion criteria

Exclusion Criteria:

  • Non elective anastomosis and high risk groups:

    • newborns
    • upper gastrointestinal tract anastomoses (esophagus, gastric, duodenal or jejunal)
    • bilious-digestive or rectal anastomoses
    • immunosuppressed patients
    • gastrostomy or any pre anastomotic derivation
    • multiple anastomoses
    • chronic intestinal obstruction
    • intraoperative fluids-electrolyte disorders
    • reductive enteroplasty (tapering)
    • emergency operations and patients who did not complete the minimum POP follow up of one month.
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Participant)
Enrollment
60 participants (actual)

Study arms

  • Experimental
    WITHOUT NASOGASTRIC TUBE

    1. Experimental group (EG): without NGT, by removing the NGT at the end of the surgery, once the stomach had been aspirated,

    Other: Non application of nasogastric tube in the experimental group

  • Active comparator
    WITH NASOGASTRIC TUBE

    2. Control group (CG): with NGT, with radiographic corroboration of correct placement after the surgery. Both groups were given: 5-day fasting because it was the therapeutic gold standard at our hospital and our country, intravenous solutions and antibiotics for 5 days, ranitidine, and analgesics, without use of any antiemetic drug. Once the fasting period ended, in the CG the NGT was clamped and withdrawn, and in both groups oral fluids and diet were started. Once the regular diet was tolerated, the patients were discharged and followed up at clinic 30 days afterwards.

    Other: Non application of nasogastric tube in the experimental group

Interventions

  • OtherNon application of nasogastric tube in the experimental group

    Avoid the 5 post operative application of nasogastric tube in the experimental group vs the control group with the usual nasogastric tube

06

What researchers measure

Primary outcomes

  1. beginning peristalsis, beginning bowel movement, beginning ambulation, time to full diet intake, post-operative stay.

    Time frame: first 5 postoperative days

Secondary outcomes

  1. mild and persistent vomiting, persistent abdominal distention, wound infection or dehiscence, gastrointestinal bleeding, and chief complaint as well as anastomotic leak or dehiscence, reoperation and death.

    Time frame: first 30 postoperative days

07

Study locations

1 site
  • Hospital Infantil de Mexico
    Mexico, DF 06720, Mexico
08

References and documents

Publications

  • Dinsmore JE, Maxson RT, Johnson DD, Jackson RJ, Wagner CW, Smith SD. Is nasogastric tube decompression necessary after major abdominal surgery in children? J Pediatr Surg. 1997 Jul;32(7):982-4; discussion 984-5. doi: 10.1016/s0022-3468(97)90382-1. PubMed 9247217 ↗
  • Sandler AD, Evans D, Ein SH. To tube or not to tube: do infants and children need post-laparotomy gastric decompression? Pediatr Surg Int. 1998 Jul;13(5-6):411-3. doi: 10.1007/s003830050351. PubMed 9639629 ↗
  • Argov S, Goldstein I, Barzilai A. Is routine use of the nasogastric tube justified in upper abdominal surgery? Am J Surg. 1980 Jun;139(6):849-50. doi: 10.1016/0002-9610(80)90395-5. PubMed 7386740 ↗
  • Cheatham ML, Chapman WC, Key SP, Sawyers JL. A meta-analysis of selective versus routine nasogastric decompression after elective laparotomy. Ann Surg. 1995 May;221(5):469-76; discussion 476-8. doi: 10.1097/00000658-199505000-00004. PubMed 7748028 ↗
  • Wolff BG, Pembeton JH, van Heerden JA, Beart RW Jr, Nivatvongs S, Devine RM, Dozois RR, Ilstrup DM. Elective colon and rectal surgery without nasogastric decompression. A prospective, randomized trial. Ann Surg. 1989 Jun;209(6):670-3; discussion 673-5. doi: 10.1097/00000658-198906000-00003. PubMed 2658880 ↗
  • Savassi-Rocha PR, Conceicao SA, Ferreira JT, Diniz MT, Campos IC, Fernandes VA, Garavini D, Castro LP. Evaluation of the routine use of the nasogastric tube in digestive operation by a prospective controlled study. Surg Gynecol Obstet. 1992 Apr;174(4):317-20. PubMed 1553612 ↗
  • Cunningham J, Temple WJ, Langevin JM, Kortbeek J. A prospective randomized trial of routine postoperative nasogastric decompression in patients with bowel anastomosis. Can J Surg. 1992 Dec;35(6):629-32. PubMed 1458389 ↗
  • Ordorica-Flores RM, Bracho-Blanchet E, Nieto-Zermeno J, Reyes-Retana R, Tovilla-Mercado JM, Leon-Villanueva V, Varela-Fascinetto G. Intestinal anastomosis in children: a comparative study between two different techniques. J Pediatr Surg. 1998 Dec;33(12):1757-9. doi: 10.1016/s0022-3468(98)90279-2. PubMed 9869045 ↗
  • Nelson R, Tse B, Edwards S. Systematic review of prophylactic nasogastric decompression after abdominal operations. Br J Surg. 2005 Jun;92(6):673-80. doi: 10.1002/bjs.5090. PubMed 15912492 ↗
  • Nelson R, Edwards S, Tse B. Prophylactic nasogastric decompression after abdominal surgery. Cochrane Database Syst Rev. 2007 Jul 18;2007(3):CD004929. doi: 10.1002/14651858.CD004929.pub3. PubMed 17636780 ↗
  • Rogers JL, Howard KI, Vessey JT. Using significance tests to evaluate equivalence between two experimental groups. Psychol Bull. 1993 May;113(3):553-65. doi: 10.1037/0033-2909.113.3.553. PubMed 8316613 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 11, 2009, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT01011023
Lead sponsor
Hospital Infantil de Mexico Federico Gomez
First posted
Nov 11, 2009
Start date
Sep 2000
Primary completion
Apr 2001
Completion
Nov 2001
Last update
Nov 11, 2009

Study contacts

ROBERTO DAVILA, SURGEON
principal investigator · Hospital Infantil de Mexico Federico Gomez
EDUARDO BRACHO-BLANCHET, SURGEON
study chair · HOSPITAL INFATIL DE MEXICO FEDERICO GOMEZ
JOSE MANUEL TOVILLA-MERCADO, SURGEON
study chair · HOSPITAL INFANTIL DE MEXICO
RICARDO REYES-RETANA, SURGEON
study chair · HOSPITAL INFANTIL DE MEXICO
PABLO LEZAMA-DEL-VALLE, SURGEON
study chair · HOSPITAL INFANTIL DE MEXICO
JOSE ALEJANDRO HERNANDEZ-PLATA, SURGERY
study chair · HOSPITAL INFANTIL DE MEXICO
FERNANDO MONTES-TAPIA, SURGERY
study chair · HOSPITAL INFANTIL DE MEXICO
ALFONSO REYES-LOPEZ, STATISTIC
study chair · HOSPITAL INFANTIL DE MEXICO
JAIME NIETO-ZERMEÑO, SURGEON
study chair · HOSPITAL INFANTIL DE MEXICO

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

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